{"id":22395,"date":"2021-09-01T20:21:20","date_gmt":"2021-09-01T23:21:20","guid":{"rendered":"\/tutoriais\/?p=22395"},"modified":"2025-12-18T12:24:57","modified_gmt":"2025-12-18T15:24:57","slug":"servidor-dns-nao-esta-respondendo","status":"publish","type":"post","link":"\/pt\/tutoriais\/o-que-e-dominio-6","title":{"rendered":"Como corrigir o erro &#8220;Servidor DNS n\u00e3o est\u00e1 respondendo&#8221; no Windows e macOS"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Quando voc&ecirc; tenta visitar um site, seu navegador vai checar o Sistema de Nomes de&nbsp;Dom&iacute;nio (DNS)&nbsp;para encontrar o endere&ccedil;o IP dele.&nbsp;Esse processo &eacute; similar ao envio de um e-mail, em que o endere&ccedil;o do destinat&aacute;rio &eacute; verificado antes de a mensagem ser enviada.<\/p><p class=\"wp-block-paragraph\">&Agrave;s vezes, por um motivo ou outro, o navegador n&atilde;o consegue se conectar ao servidor DNS do site que voc&ecirc; est&aacute; tentando acessar. Neste caso, em vez de acessar o site, voc&ecirc; ver&aacute; o erro &ldquo;o Servidor DNS N&atilde;o Est&aacute; Respondendo&rdquo;.<\/p><p class=\"wp-block-paragraph\">Mas voc&ecirc; n&atilde;o precisa se preocupar: este &eacute; um erro bastante comum, que surge tanto no Windows quanto no macOS. Neste artigo, vamos detalhar todos os passos para resolv&ecirc;-lo.<\/p><p>\n\n\n\n\n\n\n<\/p><p class=\"wp-block-paragraph\"><\/p><p>\n\n\n<div class=\"protip\"><div class=\"protip__heading\">\n                <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path d=\"M1.49234 23.5024C1.23229 23.5024 0.972242 23.4024 0.782206 23.2123C0.562165 22.9923 0.452144 22.6822 0.502153 22.3722C0.562165 21.9221 1.14227 17.9113 3.00262 16.351C3.63274 15.8209 4.43289 15.5509 5.26305 15.5609C6.09321 15.5909 6.87335 15.9109 7.47347 16.4911C8.6937 17.6913 8.76371 19.6717 7.6435 20.9919C6.0832 22.8523 2.08245 23.4324 1.63237 23.4924C1.59236 23.4924 1.54235 23.4924 1.50234 23.4924L1.49234 23.5024ZM5.16303 17.5613C4.84297 17.5613 4.53291 17.6713 4.29287 17.8813C3.60274 18.4614 3.07264 19.9317 2.75258 21.242C4.06282 20.9219 5.5331 20.3918 6.11321 19.7017C6.55329 19.1716 6.54329 18.3814 6.0832 17.9213C5.85316 17.7013 5.5431 17.5713 5.20304 17.5613C5.19304 17.5613 5.17303 17.5613 5.16303 17.5613ZM11.7243 21.8821C11.4942 21.8821 11.2642 21.8021 11.0841 21.652C10.8541 21.462 10.7241 21.1819 10.7241 20.8819V15.9109L8.08358 13.2705H3.11264C2.81259 13.2705 2.53254 13.1404 2.3425 12.9104C2.15246 12.6803 2.07245 12.3803 2.12246 12.0902C2.19247 11.7102 2.84259 8.36953 4.70294 7.12929C6.33325 6.04909 8.96375 6.49918 10.244 6.80923C11.5442 4.96889 13.2546 3.4286 15.2349 2.33839C17.4553 1.11816 19.9858 0.518051 22.4963 0.498047C23.0464 0.498047 23.4865 0.948132 23.4865 1.49824C23.4865 5.0389 22.3763 9.97983 17.1753 13.7605C17.4853 15.0408 17.9354 17.6613 16.8552 19.2816C15.615 21.1419 12.2744 21.7921 11.8943 21.8621C11.8343 21.8721 11.7743 21.8821 11.7143 21.8821H11.7243ZM12.7245 16.181V19.6016C13.7146 19.2916 14.7948 18.7915 15.2049 18.1814C15.675 17.4812 15.605 16.091 15.385 14.9008C14.5248 15.3808 13.6346 15.8109 12.7245 16.181ZM9.66388 12.0302L11.9643 14.3307C13.1845 13.8306 14.3648 13.2204 15.485 12.5103C19.9358 9.51974 21.2361 5.60901 21.4561 2.53843C19.6157 2.67846 17.8254 3.20856 16.2051 4.09872C14.2847 5.14892 12.6544 6.68921 11.4942 8.54956C10.7841 9.65977 10.174 10.82 9.66388 12.0302ZM4.39289 11.2701H7.81353C8.1936 10.3599 8.63368 9.46974 9.11377 8.60957C7.92355 8.38953 6.51329 8.31952 5.81315 8.78961C5.19304 9.19968 4.70294 10.3099 4.39289 11.2701Z\" fill=\"#673DE6\"\/>\n                <\/svg>\n                <p class=\"protip__title\">\n                   O que significa o erro Servidor DNS N&atilde;o Est&aacute; Respondendo?\n                <\/p>\n            <\/div>\n            <p class=\"protip__content\">A mensagem de erro &ldquo;Servidor DNS N&atilde;o Est&aacute; Respondendo&rdquo; significa que o DNS do dom&iacute;nio que voc&ecirc; deseja acessar est&aacute; indispon&iacute;vel ou seu navegador n&atilde;o consegue se conectar &agrave; internet. Algumas solu&ccedil;&otilde;es incluem reiniciar seu roteador ou modem, verificar se h&aacute; problemas na rede e atualizar seu navegador.<\/p><\/div>\n\n\n\n<\/p><h2 class=\"wp-block-heading\" id=\"h-causas-mais-comuns-de-problemas-de-dns\"><strong>Causas mais comuns de problemas de DNS<\/strong><\/h2><p class=\"wp-block-paragraph\">Existem v&aacute;rias causas que podem impedir seu navegador de estabelecer uma conex&atilde;o adequada com o servidor DNS:<\/p><ul class=\"wp-block-list\">\n<li>Problemas<strong>&nbsp;<\/strong>de hardware e software. Roteador com defeito, configura&ccedil;&otilde;es de rede incorretas, drivers de adaptador desatualizados e firewalls podem causar problemas de conectividade de rede.<\/li>\n\n\n\n<li>Registros<strong>&nbsp;DNS&nbsp;<\/strong>incorretos ou ausentes. Seu navegador n&atilde;o consegue encontrar o endere&ccedil;o IP correto devido a um cache DNS desatualizado.<\/li>\n\n\n\n<li><strong>O servidor DNS pode estar indispon&iacute;vel<\/strong>. O servi&ccedil;o de DNS para de funcionar devido a sobrecarga de tr&aacute;fego ou falha no servidor.<\/li>\n<\/ul><p class=\"wp-block-paragraph\">A boa not&iacute;cia &eacute; que resolver uma falha de DNS geralmente &eacute; um processo r&aacute;pido e f&aacute;cil. Vamos passar pelos principais m&eacute;todos abaixo.<\/p><h2 class=\"wp-block-heading\" id=\"h-10-metodos-para-corrigir-o-erro-servidor-dns-nao-esta-respondendo\"><strong>10 m&eacute;todos para corrigir o erro &ldquo;Servidor DNS N&atilde;o Est&aacute; Respondendo&rdquo;<\/strong><\/h2><p class=\"wp-block-paragraph\">Aqui est&aacute; como corrigir o erro &ldquo;Servidor DNS N&atilde;o Est&aacute; Respondendo&rdquo; no Windows e macOS:<\/p><h3 class=\"wp-block-heading\"><strong>1. Use um navegador diferente<\/strong><\/h3><p class=\"wp-block-paragraph\">Vamos come&ccedil;ar com a solu&ccedil;&atilde;o mais f&aacute;cil. Use um navegador diferente para visitar o site com o qual voc&ecirc; est&aacute; tendo problemas e veja se o erro persiste.<\/p><p class=\"wp-block-paragraph\">Por exemplo, se voc&ecirc; usa&nbsp;<strong>o Google Chrome<\/strong>, tente acessar a p&aacute;gina da web usando o&nbsp;<strong>Safari<\/strong>,&nbsp;<strong>Microsoft Edge<\/strong>&nbsp;ou o&nbsp;<strong>Mozilla Firefox<\/strong>.<\/p><p class=\"wp-block-paragraph\">Se esse m&eacute;todo funcionar, ent&atilde;o seu navegador padr&atilde;o &eacute; o que est&aacute; causando o erro. Na maioria dos casos,&nbsp;<a href=\"\/tutoriais\/como-limpar-o-cache-do-navegador\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>limpar o cache<\/strong><\/a>&nbsp;do navegador e atualiz&aacute;-lo para a vers&atilde;o mais recente resolver&aacute; problemas de conex&atilde;o de rede.<\/p><p class=\"wp-block-paragraph\">Aqui est&aacute; como atualizar o Chrome:<\/p><ol class=\"wp-block-list\">\n<li>Clique no<strong>&nbsp;<\/strong>&iacute;cone de tr&ecirc;s pontos no canto superior direito da janela do seu navegador.<\/li>\n\n\n\n<li>Navegue at&eacute;&nbsp;<strong>Ajuda<\/strong>&nbsp;&rarr;&nbsp;<strong>Sobre o Google Chrome<\/strong>.<\/li>\n\n\n\n<li>Se uma nova atualiza&ccedil;&atilde;o estiver dispon&iacute;vel, clique no bot&atilde;o&nbsp;<strong>Atualizar Google Chrome<\/strong>.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">Se o erro aparecer em m&uacute;ltiplos navegadores, parta para o segundo m&eacute;todo.<\/p><h3 class=\"wp-block-heading\"><strong>2. Resolva problemas de rede<\/strong><\/h3><p class=\"wp-block-paragraph\">Erros de DNS s&atilde;o frequentemente causados por problemas de conectividade. Tente se conectar a outras redes para verificar se o problema &eacute; a sua conex&atilde;o com a internet.<\/p><p class=\"wp-block-paragraph\">Vamos supor que voc&ecirc; encontre um erro de servidor DNS enquanto est&aacute; conectado ao Wi-Fi. Nesse caso, tente usar seus dados m&oacute;veis. Se voc&ecirc; conseguir acessar a p&aacute;gina da web sem problemas, significa que o problema est&aacute; na sua conex&atilde;o Wi-Fi.<\/p><p class=\"wp-block-paragraph\">Voc&ecirc; pode executar diagn&oacute;sticos de rede no seu computador para detectar e corrigir problemas de conex&atilde;o com a internet:<\/p><p class=\"wp-block-paragraph\"><strong>Windows<\/strong><\/p><ol class=\"wp-block-list\">\n<li>Certifique-se de que voc&ecirc; est&aacute; conectado &agrave; rede problem&aacute;tica.<\/li>\n\n\n\n<li>V&aacute; para o Painel de&nbsp;<strong>Controle&nbsp;<\/strong>&rarr;&nbsp;<strong>Rede e Internet &rarr; Central<\/strong>&nbsp;<strong>de Rede e Compartilhamento.<\/strong><\/li>\n\n\n\n<li>Em&nbsp;<strong>Alterar suas configura&ccedil;&otilde;es de<\/strong>&nbsp;rede, clique em&nbsp;<strong>Solu&ccedil;&atilde;o de problemas<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1392\" height=\"730\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Troubleshoot-problems-highlighted-in-red.png\/w=1024,h=1024,fit=scale-down\" alt=\"solucionador de problemas do centro de rede e compartilhamento do windows\" class=\"wp-image-48154\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Troubleshoot-problems-highlighted-in-red.png\/w=1392,fit=scale-down 1392w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Troubleshoot-problems-highlighted-in-red.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Troubleshoot-problems-highlighted-in-red.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Troubleshoot-problems-highlighted-in-red.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Troubleshoot-problems-highlighted-in-red.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1392px) 100vw, 1392px\" \/><\/figure>\n<\/div><ol start=\"4\" class=\"wp-block-list\">\n<li>V&aacute; at&eacute; Solucionadores de problemas adicionais &rarr; Conex&otilde;es de Internet, depois clique em&nbsp;<strong>Executar a solu&ccedil;&atilde;o de problemas<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"603\" height=\"581\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Additional-troubleshooters-section-on-Windows-with-Run-the-troubleshooter-highlighted-in-red.png\/public\" alt=\"solucionador de problemas de rede do windows\" class=\"wp-image-48152\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Additional-troubleshooters-section-on-Windows-with-Run-the-troubleshooter-highlighted-in-red.png\/w=603,fit=scale-down 603w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Additional-troubleshooters-section-on-Windows-with-Run-the-troubleshooter-highlighted-in-red.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Additional-troubleshooters-section-on-Windows-with-Run-the-troubleshooter-highlighted-in-red.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 603px) 100vw, 603px\" \/><\/figure>\n<\/div><ol start=\"5\" class=\"wp-block-list\">\n<li>Aguarde o processo de solu&ccedil;&atilde;o de problemas ser conclu&iacute;do. Se o sistema detectar um erro de conex&atilde;o de rede, siga as instru&ccedil;&otilde;es para corrigi-lo.<\/li>\n<\/ol><p class=\"wp-block-paragraph\"><strong>macOS<\/strong><\/p><ol class=\"wp-block-list\">\n<li>Conecte-se &agrave; rede com a qual voc&ecirc; est&aacute; tendo problemas.<\/li>\n\n\n\n<li>Segure a tecla&nbsp;<strong>Option<\/strong>&nbsp;e, enquanto ela est&aacute; pressionada, clique no &iacute;cone de status<strong>&nbsp;<\/strong>do Wi-Fi na barra de menu superior.<\/li>\n\n\n\n<li><strong>Clique em Abrir Diagn&oacute;sticos de<\/strong>&nbsp;Rede Sem Fio&nbsp;<strong>.<\/strong><\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"788\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Open-Wireless-Diagnostics-option-on-macOS.png\/public\" alt=\"op&ccedil;&atilde;o de diagn&oacute;stico de rede no macOS\" class=\"wp-image-48155\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Open-Wireless-Diagnostics-option-on-macOS.png\/w=750,fit=scale-down 750w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Open-Wireless-Diagnostics-option-on-macOS.png\/w=286,fit=scale-down 286w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Open-Wireless-Diagnostics-option-on-macOS.png\/w=143,fit=scale-down 143w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div><ol start=\"4\" class=\"wp-block-list\">\n<li>Siga as instru&ccedil;&otilde;es na tela para examinar sua conex&atilde;o de rede.<\/li>\n\n\n\n<li>Depois que o processo de varredura for finalizado, clique no &iacute;cone de&nbsp;<strong>Informa&ccedil;&otilde;es<\/strong>&nbsp;na janela&nbsp;<strong>Resumo<\/strong>&nbsp;para saber mais sobre cada problema detectado e a solu&ccedil;&atilde;o sugerida.<\/li>\n<\/ol><h3 class=\"wp-block-heading\"><strong>3. Desative conex&otilde;es n&atilde;o utilizadas<\/strong><\/h3><p class=\"wp-block-paragraph\">Outra maneira de resolver problemas de rede &eacute; desativar as conex&otilde;es que voc&ecirc; n&atilde;o usa. Isso inclui redes virtuais, como uma VPN, e conex&otilde;es cabeadas como uma conex&atilde;o Ethernet.<\/p><p class=\"wp-block-paragraph\">Siga esses passos para desconectar conex&otilde;es de rede adicionais no Windows:<\/p><ol class=\"wp-block-list\">\n<li>Navegue at&eacute; o Painel de&nbsp;<strong>Controle&nbsp;<\/strong>&rarr;&nbsp;<strong>Rede e Internet &rarr; Central de<\/strong>&nbsp;<strong>Rede e Compartilhamento.<\/strong><\/li>\n\n\n\n<li>Clique em&nbsp;<strong>Alterar configura&ccedil;&otilde;es<\/strong>&nbsp;do adaptador na coluna &agrave; esquerda.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1398\" height=\"434\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Change-adapter-settings-highlighted-in-red.png\/w=1024,h=1024,fit=scale-down\" alt=\"centro de rede e compartilhamento do windows\" class=\"wp-image-48153\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Change-adapter-settings-highlighted-in-red.png\/w=1398,fit=scale-down 1398w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Change-adapter-settings-highlighted-in-red.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Change-adapter-settings-highlighted-in-red.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Change-adapter-settings-highlighted-in-red.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-and-Sharing-Center-section-on-Windows-with-Change-adapter-settings-highlighted-in-red.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1398px) 100vw, 1398px\" \/><\/figure>\n<\/div><ol start=\"3\" class=\"wp-block-list\">\n<li>Ao abrir a p&aacute;gina de Conex&otilde;es<strong>&nbsp;de&nbsp;<\/strong>Rede, clique com o bot&atilde;o direito em cada conex&atilde;o secund&aacute;ria uma por uma e selecione&nbsp;<strong>Desativar<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1395\" height=\"470\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red.png\/w=1024,h=1024,fit=scale-down\" alt=\"desativando redes na &aacute;rea de conex&atilde;o do windows\" class=\"wp-image-48163\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red.png\/w=1395,fit=scale-down 1395w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1395px) 100vw, 1395px\" \/><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Aqui est&aacute; como desativar outras conex&otilde;es de rede no macOS:<\/p><ol class=\"wp-block-list\">\n<li>Abra o menu&nbsp;<strong>Apple<\/strong>&nbsp;&rarr; <strong>Ajustes do Sistema<\/strong> &rarr;&nbsp;<strong>Rede<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1400\" height=\"748\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-settings-on-macOS.png\/w=1024,h=1024,fit=scale-down\" alt=\"configura&ccedil;&otilde;es de rede no macOS\" class=\"wp-image-48164\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-settings-on-macOS.png\/w=1400,fit=scale-down 1400w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-settings-on-macOS.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-settings-on-macOS.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-settings-on-macOS.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-settings-on-macOS.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><\/figure>\n<\/div><ol start=\"2\" class=\"wp-block-list\">\n<li>Selecione cada rede que voc&ecirc; deseja desativar.<\/li>\n\n\n\n<li>Clique no interruptor para desconectar a rede.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1400\" height=\"398\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/xThe-VPN-Filters-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=1024,h=1024,fit=scale-down\" alt=\"&aacute;rea de vpn e filtros no macOS\" class=\"wp-image-48168\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/xThe-VPN-Filters-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=1400,fit=scale-down 1400w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/xThe-VPN-Filters-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/xThe-VPN-Filters-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/xThe-VPN-Filters-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/xThe-VPN-Filters-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Depois de desativar todas as conex&otilde;es n&atilde;o utilizadas, recarregue a p&aacute;gina da web e veja se a mensagem de erro de DNS foi resolvida.<\/p><h3 class=\"wp-block-heading\"><strong>4. Reinicie seu roteador<\/strong><\/h3><p class=\"wp-block-paragraph\">Um roteador ou modem defeituoso tamb&eacute;m &eacute; uma das principais causas de erro no servidor DNS e falhas de conex&atilde;o.<\/p><p class=\"wp-block-paragraph\">Felizmente, a resolu&ccedil;&atilde;o para esse problema costuma estar num simples rein&iacute;cio do seu roteador ou modem. Desligue o bot&atilde;o de energia e desconecte o cabo de alimenta&ccedil;&atilde;o. Espere pelo menos 30 segundos antes de pressionar o bot&atilde;o de ligar novamente para reinici&aacute;-lo.<\/p><p class=\"wp-block-paragraph\">Se isso n&atilde;o funcionar, tente redefinir o roteador ou modem para as configura&ccedil;&otilde;es padr&atilde;o. Confira o manual de instru&ccedil;&otilde;es do dispositivo para os passos completos.<\/p><h3 class=\"wp-block-heading\"><strong>5. Limpe seu cache DNS<\/strong><\/h3><p class=\"wp-block-paragraph\">Toda vez que voc&ecirc; visita um site, seu computador armazena seus registros DNS &mdash; nome de dom&iacute;nio e o endere&ccedil;o IP correspondente &mdash; em um armazenamento tempor&aacute;rio chamado cache.<\/p><p class=\"wp-block-paragraph\">Isso acontece porque, da pr&oacute;xima vez que voc&ecirc; quiser acessar a mesma p&aacute;gina, seu navegador pode recuperar o conte&uacute;do muito mais r&aacute;pido.<\/p><p class=\"wp-block-paragraph\">O problema ocorre quando o cache do DNS prim&aacute;rio fica desatualizado. Talvez o site tenha mudado seu endere&ccedil;o IP ou o dom&iacute;nio tenha expirado, por exemplo. Seja qual for o motivo, registros DNS incorretos resultar&atilde;o em erros de DNS.<\/p><p class=\"wp-block-paragraph\">Para resolver isso, tente&nbsp;<a href=\"\/tutoriais\/flush-dns\">limpar o cache&nbsp;DNS<\/a> no seu dispositivo:<\/p><p class=\"wp-block-paragraph\"><strong>Windows<\/strong><\/p><ol class=\"wp-block-list\">\n<li>Digite&nbsp;<strong>cmd<\/strong>&nbsp;na Pesquisa do Windows e pressione&nbsp;<strong>Enter<\/strong>&nbsp;para acessar o console de comando do Windows.<\/li>\n\n\n\n<li>No prompt de comando, digite&nbsp;<strong>ipconfig\/flushdns<\/strong>&nbsp;e pressione&nbsp;<strong>Enter<\/strong>.<\/li>\n\n\n\n<li>Se o processo for bem-sucedido, uma mensagem de confirma&ccedil;&atilde;o aparecer&aacute; no prompt de comando.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1101\" height=\"632\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/Windows-Command-Prompt-showing-a-successful-DNS-cache-flush.png\/w=1024,h=1024,fit=scale-down\" alt=\"flush dns no prompt de comando do windows\" class=\"wp-image-48167\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/Windows-Command-Prompt-showing-a-successful-DNS-cache-flush.png\/w=1101,fit=scale-down 1101w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/Windows-Command-Prompt-showing-a-successful-DNS-cache-flush.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/Windows-Command-Prompt-showing-a-successful-DNS-cache-flush.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/Windows-Command-Prompt-showing-a-successful-DNS-cache-flush.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/Windows-Command-Prompt-showing-a-successful-DNS-cache-flush.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1101px) 100vw, 1101px\" \/><\/figure>\n<\/div><p class=\"wp-block-paragraph\"><strong>macOS<\/strong><\/p><ol class=\"wp-block-list\">\n<li>Use a Busca<strong>&nbsp;<\/strong>Spotlight para abrir o aplicativo&nbsp;<strong>Terminal<\/strong>.<\/li>\n\n\n\n<li>Se voc&ecirc; est&aacute; usando&nbsp;<strong>o macOS Big Sur<\/strong>&nbsp;ou vers&otilde;es posteriores, digite o seguinte comando:<\/li>\n<\/ol><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder<\/pre><ol start=\"3\" class=\"wp-block-list\">\n<li>Insira sua senha de administrador. Observe que ela n&atilde;o aparecer&aacute; enquanto voc&ecirc; digita.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1132\" height=\"736\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Terminal-app-on-macOS-showing-the-command-to-flush-the-DNS-cache.png\/w=1024,h=1024,fit=scale-down\" alt=\"limpando cache dns no terminal do macOS\" class=\"wp-image-48157\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Terminal-app-on-macOS-showing-the-command-to-flush-the-DNS-cache.png\/w=1132,fit=scale-down 1132w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Terminal-app-on-macOS-showing-the-command-to-flush-the-DNS-cache.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Terminal-app-on-macOS-showing-the-command-to-flush-the-DNS-cache.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Terminal-app-on-macOS-showing-the-command-to-flush-the-DNS-cache.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Terminal-app-on-macOS-showing-the-command-to-flush-the-DNS-cache.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1132px) 100vw, 1132px\" \/><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Lembre-se de que vers&otilde;es mais antigas do macOS exigem diferentes prompts de comando. Aqui est&aacute; a lista completa:<\/p><p class=\"wp-block-paragraph\"><strong>macOS Catalina<\/strong>,&nbsp;<strong>Mojave<\/strong>,&nbsp;<strong>High Sierra<\/strong>,&nbsp;<strong>Sierra<\/strong>,&nbsp;<strong>El Capitan<\/strong>, <strong>Mavericks<\/strong>,&nbsp;<strong>Mountain Lion<\/strong>&nbsp;e&nbsp;<strong>Lion<\/strong>:<\/p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo killall -HUP mDNSResponder<\/pre><p class=\"wp-block-paragraph\"><strong>macOS 10.10 Yosemite<\/strong>:<\/p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo discoveryutil udnsflushcaches<\/pre><p class=\"wp-block-paragraph\"><strong>macOS X Snow Leopard:<\/strong><\/p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo dscacheutil -flushcache<\/pre><p class=\"wp-block-paragraph\"><strong>macOS X Leopard<\/strong>&nbsp;e vers&otilde;es anteriores:<\/p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo lookupd -flushcache<\/pre><p class=\"wp-block-paragraph\">Ap&oacute;s executar os comandos acima, o adaptador de rede ir&aacute; atualizar sua configura&ccedil;&atilde;o de DNS.<\/p><h3 class=\"wp-block-heading\"><strong>6. Altere o endere&ccedil;o do seu servidor DNS<\/strong><\/h3><p class=\"wp-block-paragraph\">Por padr&atilde;o, sua rede dom&eacute;stica obt&eacute;m um endere&ccedil;o de servidor DNS do seu provedor de servi&ccedil;os de internet (ISP).<\/p><p class=\"wp-block-paragraph\">E o que acontece quando o servidor DNS padr&atilde;o est&aacute; fora do ar? Isso mesmo: sua conex&atilde;o de internet tamb&eacute;m vai parar de funcionar.<\/p><p class=\"wp-block-paragraph\">Voc&ecirc; pode resolver temporariamente esse problema mudando para servidores DNS p&uacute;blicos, como:<\/p><ul class=\"wp-block-list\">\n<li><strong>8.8.8.8<\/strong>&nbsp;ou&nbsp;<strong>8.8.4.4<\/strong>&nbsp;(Google)<\/li>\n\n\n\n<li><strong>1.1.1.1<\/strong>&nbsp;(Cloudflare)<\/li>\n<\/ul><p class=\"wp-block-paragraph\">Aqui est&aacute; como mudar seu endere&ccedil;o DNS no Windows:<\/p><ol class=\"wp-block-list\">\n<li>Digite&nbsp;<strong>ncpa.cpl&nbsp;<\/strong>na caixa de pesquisa para acessar rapidamente as Conex&otilde;es<strong>&nbsp;<\/strong>de Rede.<\/li>\n\n\n\n<li>Clique com o bot&atilde;o direito na sua rede atual e clique em&nbsp;<strong>Propriedades<\/strong>.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1395\" height=\"470\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red-1.png\/w=1024,h=1024,fit=scale-down\" alt=\"op&ccedil;&atilde;o de desativar redes na &aacute;rea de conex&otilde;es do windows\" class=\"wp-image-48156\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red-1.png\/w=1395,fit=scale-down 1395w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Network-Connections-section-on-Windows-with-the-Disable-option-highlighted-in-red-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1395px) 100vw, 1395px\" \/><\/figure>\n<\/div><ol start=\"3\" class=\"wp-block-list\">\n<li>Selecione Protocolo de&nbsp;<strong>Internet Vers&atilde;o 4 (TCP\/IPv4<\/strong>) &rarr;&nbsp;<strong>Propriedades<\/strong>.<\/li>\n\n\n\n<li>Em&nbsp;<strong>Geral<\/strong>, marque as caixas que dizem&nbsp;<strong>Obter um endere&ccedil;o IP automaticamente<\/strong>&nbsp;e&nbsp;<strong>Usar os seguintes endere&ccedil;os de servidor DNS.<\/strong><\/li>\n\n\n\n<li>Nos campos de Servidor<strong>&nbsp;DNS&nbsp;<\/strong>Preferencial e Servidor<strong>&nbsp;DNS&nbsp;<\/strong>Alternativo, insira os endere&ccedil;os DNS p&uacute;blicos do Google ou Cloudflare.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"396\" height=\"452\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/Internet-protocol-version-4-properties.png\/public\" alt=\"configurando ipv4 e ipv6 no windows\" class=\"wp-image-48151\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/Internet-protocol-version-4-properties.png\/w=396,fit=scale-down 396w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/Internet-protocol-version-4-properties.png\/w=263,fit=scale-down 263w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/Internet-protocol-version-4-properties.png\/w=131,fit=scale-down 131w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><\/figure>\n<\/div><ol start=\"6\" class=\"wp-block-list\">\n<li>Marque a caixa&nbsp;<strong>Validar configura&ccedil;&otilde;es ao sair<\/strong>&nbsp;e clique em&nbsp;<strong>OK<\/strong>.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">Se voc&ecirc; &eacute; um usu&aacute;rio de Mac, siga esses passos:<\/p><ol class=\"wp-block-list\">\n<li>Abra o menu&nbsp;<strong>Apple<\/strong>&nbsp;no canto superior esquerdo da sua tela.<\/li>\n\n\n\n<li>V&aacute; para Configura&ccedil;&otilde;es&nbsp;<strong>do Sistema &rarr; Rede<\/strong>.<\/li>\n\n\n\n<li>Clique em&nbsp;<strong>Detalhes<\/strong>&nbsp;ao lado da sua conex&atilde;o de rede principal.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1394\" height=\"572\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Wi-Fi-settings-on-macOS-with-the-Details-button-highlighted-in-red.png\/w=1024,h=1024,fit=scale-down\" alt='configura&ccedil;&otilde;es de rede do macOS com bot&atilde;o de \"detalhes\" em destaque' class=\"wp-image-48158\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Wi-Fi-settings-on-macOS-with-the-Details-button-highlighted-in-red.png\/w=1394,fit=scale-down 1394w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Wi-Fi-settings-on-macOS-with-the-Details-button-highlighted-in-red.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Wi-Fi-settings-on-macOS-with-the-Details-button-highlighted-in-red.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Wi-Fi-settings-on-macOS-with-the-Details-button-highlighted-in-red.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Wi-Fi-settings-on-macOS-with-the-Details-button-highlighted-in-red.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1394px) 100vw, 1394px\" \/><\/figure>\n<\/div><ol start=\"4\" class=\"wp-block-list\">\n<li>Abra a aba&nbsp;<strong>DNS<\/strong>&nbsp;na barra lateral esquerda.<\/li>\n\n\n\n<li>Clique no bot&atilde;o de&nbsp;<strong>mais<\/strong>&nbsp;(+) para adicionar um servidor DNS alternativo.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1332\" height=\"834\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-DNS-settings-on-macOS.png\/w=1024,h=1024,fit=scale-down\" alt=\"alterando servidor dns padr&atilde;o no macOS\" class=\"wp-image-48161\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-DNS-settings-on-macOS.png\/w=1332,fit=scale-down 1332w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-DNS-settings-on-macOS.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-DNS-settings-on-macOS.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-DNS-settings-on-macOS.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-DNS-settings-on-macOS.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1332px) 100vw, 1332px\" \/><\/figure>\n<\/div><ol start=\"6\" class=\"wp-block-list\">\n<li>Clique em&nbsp;<strong>OK<\/strong>&nbsp;e depois em&nbsp;<strong>Aplicar<\/strong>.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">Ap&oacute;s alterar as configura&ccedil;&otilde;es de DNS, reinicie seu computador e veja se seu acesso &agrave; internet foi restaurado.<\/p><h3 class=\"wp-block-heading\"><strong>7. Desative o Protocolo de Internet vers&atilde;o 6 (IPv6)<\/strong><\/h3><p class=\"wp-block-paragraph\">O Protocolo de Internet (IP) &eacute; a tecnologia que permite que seus dados percorram a web. Em outras palavras, ele permite que seu dispositivo acesse sites e outros elementos online.<\/p><p class=\"wp-block-paragraph\">Existem dois tipos de endere&ccedil;os IP:<\/p><ul class=\"wp-block-list\">\n<li><strong>IPv4<\/strong>. Atualmente a vers&atilde;o mais utilizada do endere&ccedil;o de IP. Ela consiste em quatro conjuntos de n&uacute;meros separados por pontos, como&nbsp;<strong>192.168.1.123<\/strong>.<\/li>\n\n\n\n<li><strong>IPv6<\/strong>. A vers&atilde;o mais recente do protocolo, que eventualmente substituir&aacute; o IPv4 no futuro. Ele usa letras e d&iacute;gitos hexadecimais separados por dois pontos:&nbsp;<strong>2001:0db8:85a3:0000:0000:8a2e:0370:7334<\/strong>.<\/li>\n<\/ul><p class=\"wp-block-paragraph\">O problema: nem todos os sites e servidores DNS adotaram completamente o IPv6.<\/p><p class=\"wp-block-paragraph\">Se o seu sistema operacional usa IPv6 para solicitar conte&uacute;do da web a um servidor que suporta apenas IPv4, isso pode resultar no erro do &ldquo;Servidor DNS N&atilde;o Est&aacute; Respondendo&rdquo;.<\/p><p class=\"wp-block-paragraph\">Por essa raz&atilde;o, recomendamos desativar o IPv6. Siga os passos abaixo para fazer isso no Windows:<\/p><ol class=\"wp-block-list\">\n<li>Digite&nbsp;<strong>ncpa.cpl<\/strong>&nbsp;na caixa de pesquisa para abrir as Conex&otilde;es<strong>&nbsp;<\/strong>de Rede.<\/li>\n\n\n\n<li>Clique com o bot&atilde;o direito na sua conex&atilde;o ativa e selecione&nbsp;<strong>Propriedades<\/strong>.<\/li>\n\n\n\n<li>Na aba&nbsp;<strong>Rede<\/strong>, localize o Protocolo de&nbsp;<strong>Internet Vers&atilde;o 6 (TCP\/IPv6<\/strong>) e desmarque a caixa.<\/li>\n\n\n\n<li>Clique em&nbsp;<strong>OK<\/strong>.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">Para usu&aacute;rios de Mac, fa&ccedil;a o seguinte:<\/p><ol class=\"wp-block-list\">\n<li>Navegue at&eacute; o menu&nbsp;<strong>Apple<\/strong>&nbsp;&rarr; Configura&ccedil;&otilde;es do Sistema &rarr;&nbsp;<strong>Rede<\/strong>.<\/li>\n\n\n\n<li>Selecione a conex&atilde;o de rede atual e v&aacute; para&nbsp;<strong>Detalhes<\/strong>&nbsp;&rarr;&nbsp;<strong>TCP\/IP<\/strong>.<\/li>\n\n\n\n<li>Ao lado de&nbsp;<strong>Configurar IPv6<\/strong>, escolha Apenas&nbsp;<strong>Link-Local&nbsp;<\/strong>no menu.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1324\" height=\"832\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-TCPIP-settings-on-macOS-with-the-Link-Local-Only-option-highlighted-in-red.png\/w=1024,h=1024,fit=scale-down\" alt=\"configura&ccedil;&otilde;es de TCP\/IP no macOS com op&ccedil;&atilde;o link-local\" class=\"wp-image-48165\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-TCPIP-settings-on-macOS-with-the-Link-Local-Only-option-highlighted-in-red.png\/w=1324,fit=scale-down 1324w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-TCPIP-settings-on-macOS-with-the-Link-Local-Only-option-highlighted-in-red.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-TCPIP-settings-on-macOS-with-the-Link-Local-Only-option-highlighted-in-red.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-TCPIP-settings-on-macOS-with-the-Link-Local-Only-option-highlighted-in-red.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-TCPIP-settings-on-macOS-with-the-Link-Local-Only-option-highlighted-in-red.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1324px) 100vw, 1324px\" \/><\/figure>\n<\/div><ol start=\"4\" class=\"wp-block-list\">\n<li>Clique em&nbsp;<strong>OK<\/strong>.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">No entanto, com esse m&eacute;todo, as conex&otilde;es IPv6 ainda funcionam para redes locais. Se voc&ecirc; quer desativar completamente o IPv6, abra o aplicativo&nbsp;<strong>Terminal<\/strong>&nbsp;e execute o seguinte comando:<\/p><pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">networksetup -setv6off Ethernet &amp;amp;&amp;amp; networksetup -setv6off Wi-Fi<\/pre><p class=\"wp-block-paragraph\">Isso desativar&aacute; o IPv6 em ambas as redes sem fio (Wi-Fi) e com fio (Ethernet).<\/p><h3 class=\"wp-block-heading\"><strong>8. Reinicie seu PC em modo de seguran&ccedil;a<\/strong><\/h3><p class=\"wp-block-paragraph\">Ainda est&aacute; recebendo erros de servidor DNS mesmo ap&oacute;s consertar sua conex&atilde;o de internet e usar servidores DNS p&uacute;blicos?<\/p><p class=\"wp-block-paragraph\">Talvez o problema esteja no seu sistema operacional. &Agrave;s vezes, certos softwares, arquivos ou drivers de rede podem bloquear conex&otilde;es DNS.<\/p><p class=\"wp-block-paragraph\">Para descobrir se esse &eacute; o caso, execute seu PC em modo de seguran&ccedil;a &mdash; esta &eacute; uma vers&atilde;o simplificada do seu sistema operacional, onde processos e componentes n&atilde;o essenciais s&atilde;o desativados.<\/p><p class=\"wp-block-paragraph\">Aqui est&aacute; como reiniciar seu computador Windows em modo de seguran&ccedil;a:<\/p><ol class=\"wp-block-list\">\n<li>Abra o menu&nbsp;<strong>Iniciar<\/strong>.<\/li>\n\n\n\n<li>Segure a tecla&nbsp;<strong>Shift<\/strong>, depois clique no bot&atilde;o&nbsp;<strong>Ligar<\/strong>\/Desligar &rarr;&nbsp;<strong>Reiniciar<\/strong>.<\/li>\n\n\n\n<li>Na janela&nbsp;<strong>Escolha uma op&ccedil;&atilde;o<\/strong>, selecione&nbsp;<strong>Solu&ccedil;&atilde;o de problemas &rarr; Op&ccedil;&otilde;es<\/strong>&nbsp;<strong>avan&ccedil;adas.<\/strong><\/li>\n\n\n\n<li>Em Op&ccedil;&otilde;es&nbsp;<strong>avan&ccedil;adas<\/strong>, escolha Configura&ccedil;&otilde;es<strong>&nbsp;<\/strong>de inicializa&ccedil;&atilde;o e clique em&nbsp;<strong>Reiniciar<\/strong>.<\/li>\n\n\n\n<li>Pressione&nbsp;<strong>F5<\/strong>&nbsp;no seu teclado para selecionar a op&ccedil;&atilde;o Modo&nbsp;<strong>Seguro com Rede<\/strong>.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">Em um dispositivo Mac, os passos s&atilde;o muito mais simples:<\/p><ol class=\"wp-block-list\">\n<li>Acesse o menu&nbsp;<strong>Apple<\/strong>&nbsp;e clique em&nbsp;<strong>Desligar<\/strong>.<\/li>\n\n\n\n<li>Espere cerca de 10 segundos depois que seu dispositivo desligar.<\/li>\n\n\n\n<li>Ao ligar seu Mac novamente, pressione e segure rapidamente a tecla&nbsp;<strong>Shift<\/strong>&nbsp;at&eacute; ver a tela de login.<\/li>\n<\/ol><p class=\"wp-block-paragraph\">Se sua conex&atilde;o de rede estiver funcionando no modo seguro, isso significa que aplicativos de terceiros podem estar causando o erro do servidor DNS que n&atilde;o est&aacute; respondendo.<\/p><p class=\"wp-block-paragraph\">Embora n&atilde;o haja como saber com certeza qual software est&aacute; com problema, &eacute; prov&aacute;vel que o culpado seja seu firewall ou programa antiv&iacute;rus&nbsp;&mdash; o que nos leva &agrave; pr&oacute;xima solu&ccedil;&atilde;o.<\/p><h3 class=\"wp-block-heading\"><strong>9. Desative o antiv&iacute;rus e o firewall<\/strong><\/h3><p class=\"wp-block-paragraph\">Aplicativos de antiv&iacute;rus e firewall protegem seu dispositivo contra amea&ccedil;as de seguran&ccedil;a da web. Mas essas ferramentas tamb&eacute;m podem interferir na sua conex&atilde;o de internet. Tente desativ&aacute;-los para ver se eles est&atilde;o causando o problema.<\/p><p class=\"wp-block-paragraph\">Para desativar o Microsoft Firewall Defender, abra o menu&nbsp;<strong>Iniciar<\/strong>&nbsp;e clique no &iacute;cone&nbsp;<strong>Configura&ccedil;&otilde;es<\/strong>. Em seguida, v&aacute; para&nbsp;<strong>Atualiza&ccedil;&atilde;o &amp; Seguran&ccedil;a<\/strong>&nbsp;&rarr; Seguran&ccedil;a do<strong>&nbsp;<\/strong>Windows &rarr;&nbsp;<strong>Firewall &amp; prote&ccedil;&atilde;o<\/strong>&nbsp;de rede.<\/p><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"977\" height=\"812\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-network-protection-option-under-Windows-Security.png\/public\" alt=\"op&ccedil;&atilde;o de firewall no Windows Security\" class=\"wp-image-48162\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-network-protection-option-under-Windows-Security.png\/w=977,fit=scale-down 977w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-network-protection-option-under-Windows-Security.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-network-protection-option-under-Windows-Security.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-network-protection-option-under-Windows-Security.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 977px) 100vw, 977px\" \/><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Voc&ecirc; ver&aacute; tr&ecirc;s perfis: dom&iacute;nio, privado e rede p&uacute;blica. Basta abrir cada op&ccedil;&atilde;o uma por uma e desativar o bot&atilde;o embaixo do Firewall<strong>&nbsp;<\/strong>do Microsoft Defender.<\/p><p class=\"wp-block-paragraph\">Se voc&ecirc; quiser desativar aplicativos de antiv&iacute;rus e firewall de terceiros que voc&ecirc; instalou, v&aacute; at&eacute; Prote&ccedil;&atilde;o<strong>&nbsp;<\/strong>contra v&iacute;rus e amea&ccedil;as na barra lateral esquerda.<\/p><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1263\" height=\"618\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Public-Network-settings-on-Windows-with-the-toggle-button-highlighted-in-red.png\/w=1024,h=1024,fit=scale-down\" alt=\"ativando op&ccedil;&atilde;o de rede p&uacute;blica no windows\" class=\"wp-image-48166\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Public-Network-settings-on-Windows-with-the-toggle-button-highlighted-in-red.png\/w=1263,fit=scale-down 1263w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Public-Network-settings-on-Windows-with-the-toggle-button-highlighted-in-red.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Public-Network-settings-on-Windows-with-the-toggle-button-highlighted-in-red.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Public-Network-settings-on-Windows-with-the-toggle-button-highlighted-in-red.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Public-Network-settings-on-Windows-with-the-toggle-button-highlighted-in-red.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1263px) 100vw, 1263px\" \/><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Em um Mac, voc&ecirc; pode desligar o firewall integrado acessando o menu&nbsp;<strong>Apple<\/strong>&nbsp;&rarr; Configura&ccedil;&otilde;es<strong>&nbsp;<\/strong>do Sistema &rarr;&nbsp;<strong>Rede<\/strong>. Selecione&nbsp;<strong>Firewall<\/strong>, depois desative o bot&atilde;o.<\/p><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1400\" height=\"446\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=1024,h=1024,fit=scale-down\" alt=\"configura&ccedil;&otilde;es de firewall do macOS\" class=\"wp-image-48159\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=1400,fit=scale-down 1400w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-Firewall-settings-on-macOS-with-the-toggle-button-highlighted-in-red.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Para programas de antiv&iacute;rus e firewall de terceiros, voc&ecirc; ter&aacute; que abrir cada aplicativo e desativ&aacute;-lo manualmente.<\/p><h3 class=\"wp-block-heading\"><strong>10. Atualize o driver do seu adaptador de rede (Windows)<\/strong><\/h3><p class=\"wp-block-paragraph\">Os drivers de adaptador de rede s&atilde;o programas que conectam seu PC Windows a outros dispositivos, como roteadores, impressoras e cabos Ethernet.<\/p><p class=\"wp-block-paragraph\">Quando um driver est&aacute; desatualizado ou corrompido, ele n&atilde;o consegue se comunicar com o adaptador de rede, levando a problemas de conectividade.<\/p><p class=\"wp-block-paragraph\">Para resolver isso, tente atualizar o driver do adaptador de rede da sua conex&atilde;o ativa (geralmente Wi-Fi):<\/p><ol class=\"wp-block-list\">\n<li>Use a Pesquisa&nbsp;<strong>do Windows para localizar e acessar o Gerenciador<\/strong>&nbsp;<strong>de Dispositivos.<\/strong><\/li>\n\n\n\n<li>Clique com o bot&atilde;o direito do mouse no adaptador que voc&ecirc; deseja atualizar, v&aacute; para a aba&nbsp;<strong>Driver<\/strong>&nbsp;e clique em&nbsp;<strong>Atualizar Driver<\/strong>.<\/li>\n\n\n\n<li>Role para baixo at&eacute; Adaptadores<strong>&nbsp;<\/strong>de rede e abra o menu suspenso.<\/li>\n<\/ol><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"772\" height=\"504\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-option-to-Update-Driver-on-Windows.jpg\/public\" alt=\"tela de atualiza&ccedil;&atilde;o de drivers do windows\" class=\"wp-image-48160\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-option-to-Update-Driver-on-Windows.jpg\/w=772,fit=scale-down 772w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-option-to-Update-Driver-on-Windows.jpg\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-option-to-Update-Driver-on-Windows.jpg\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2021\/09\/The-option-to-Update-Driver-on-Windows.jpg\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 772px) 100vw, 772px\" \/><\/figure>\n<\/div><p class=\"wp-block-paragraph\">N&atilde;o tem certeza de qual &eacute; o driver correto? Simplesmente atualize todos os adaptadores de rede da lista. Se o seu driver de rede j&aacute; est&aacute; atualizado, mas voc&ecirc; ainda v&ecirc; o erro do servidor DNS, tente desinstal&aacute;-lo e depois reinstal&aacute;-lo novamente.<\/p><h2 class=\"wp-block-heading\" id=\"h-como-resolver-o-problema-servidor-dns-nao-esta-respondendo-tutorial-em-video\"><strong>Como resolver o problema &ldquo;Servidor DNS N&atilde;o Est&aacute; Respondendo&rdquo;: tutorial em v&iacute;deo<\/strong><\/h2><p class=\"wp-block-paragraph\">Prefere um guia mais visual? Confira este v&iacute;deo passo a passo sobre como corrigir o erro do Servidor DNS N&atilde;o Est&aacute; Respondendo.<\/p><figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Servidor DNS N&atilde;o Est&aacute; Respondendo - COMO SOLUCIONAR (2025) - Hostinger Brasil\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/lbYIm516ARI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure><figure class=\"wp-block-image size-large\"><a href=\"\/pt\/hospedagem-barata\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"300\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2023\/02\/BR-Web-hosting_in-text-banner.png\/w=1024,h=1024,fit=scale-down\" alt=\"\" class=\"wp-image-32927\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2023\/02\/BR-Web-hosting_in-text-banner.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2023\/02\/BR-Web-hosting_in-text-banner.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2023\/02\/BR-Web-hosting_in-text-banner.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2023\/02\/BR-Web-hosting_in-text-banner.png\/w=768,fit=scale-down 768w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/26\/2023\/02\/BR-Web-hosting_in-text-banner.png\/w=1536,fit=scale-down 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><h2 class=\"wp-block-heading\" id=\"h-conclusao\"><strong>Conclus&atilde;o<\/strong><\/h2><p class=\"wp-block-paragraph\">O erro &ldquo;Servidor DNS N&atilde;o Est&aacute; Respondendo&rdquo; &eacute; bastante comum e ocorre quando seu navegador n&atilde;o consegue se conectar &agrave; internet.<\/p><p class=\"wp-block-paragraph\">Ele &eacute; causado principalmente por quest&otilde;es do lado do cliente, como problemas de conex&atilde;o com a internet ou um cache DNS desatualizado. Mas &agrave;s vezes, o problema pode ter origem no pr&oacute;prio servidor DNS.<\/p><p class=\"wp-block-paragraph\">Resolver esse problema pode ser bastante simples, geralmente bastando atualizar seu navegador, executar diagn&oacute;sticos de rede e reiniciar seu roteador ou PC.<\/p><p class=\"wp-block-paragraph\">No entanto, h&aacute; ocasi&otilde;es em que voc&ecirc; precisar&aacute; limpar o cache do DNS, mudar para um servidor DNS p&uacute;blico, atualizar os drivers do adaptador de rede e desativar conex&otilde;es e programas n&atilde;o utilizados.<\/p><p class=\"wp-block-paragraph\">Qual m&eacute;todo funcionou para voc&ecirc;? Voc&ecirc; tem mais alguma dica para resolver erros de DNS? Deixe um coment&aacute;rio logo abaixo!<\/p><h2 class=\"wp-block-heading\" id=\"h-o-servidor-dns-nao-esta-respondendo-perguntas-frequentes\"><strong>O Servidor DNS N&atilde;o Est&aacute; Respondendo: perguntas frequentes<\/strong><\/h2><p class=\"wp-block-paragraph\">Por fim, vamos conferir algumas perguntas frequentes sobre o erro do servidor DNS n&atilde;o respondendo.<\/p><div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-69441cc99ae64\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>O que causa problemas de DNS?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Uma falha de DNS ocorre quando seu navegador n&atilde;o consegue se conectar ao servidor DNS do site que voc&ecirc; est&aacute; tentando acessar. Isso geralmente &eacute; causado por problemas de conectividade de rede, problemas de hardware ou software no seu computador, registros DNS desatualizados e erros do servidor DNS.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-69441cc99ae68\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>Como corrigir o erro Servidor DNS N&atilde;o Est&aacute; Respondendo no Windows 10?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Voc&ecirc; pode tentar a solu&ccedil;&atilde;o de problemas de rede, reiniciando seu roteador, limpando o cache do DNS, mudando para um servidor DNS p&uacute;blico, reiniciando seu PC em modo de seguran&ccedil;a, desativando temporariamente o software antiv&iacute;rus e firewall ou atualizando os drivers do adaptador de rede.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-69441cc99ae69\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><strong>Como redefinir meu servidor DNS?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>No Windows, abra o aplicativo Prompt de Comando, digite&nbsp;<strong>ipconfig \/flushdns<\/strong>, pressione Enter e reinicie seu computador. No macOS Big Sur ou vers&otilde;es posteriores, digite&nbsp;<strong>sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder&nbsp;<\/strong>no aplicativo Terminal, insira sua senha de administrador, pressione Enter e reinicie seu computador.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Quando voc&ecirc; tenta visitar um site, seu navegador vai checar o Sistema de Nomes de&nbsp;Dom&iacute;nio (DNS)&nbsp;para encontrar o endere&ccedil;o IP dele.&nbsp;Esse processo &eacute; similar ao envio de um e-mail, em que o endere&ccedil;o do destinat&aacute;rio &eacute; verificado antes de a mensagem ser enviada. &Agrave;s vezes, por um motivo ou outro, o navegador n&atilde;o consegue se [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"\/pt\/tutoriais\/o-que-e-dominio-6\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":125,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rank_math_title":"Como Corrigir o Erro \u201cServidor DNS N\u00e3o Est\u00e1 Respondendo\u201d","rank_math_description":"N\u00e3o est\u00e1 conseguindo acessar determinados sites? Vem com a gente e aprenda como corrigir o erro \"Servidor DNS N\u00e3o Est\u00e1 Respondendo\"!","rank_math_focus_keyword":"servidor dns n\u00e3o est\u00e1 respondendo","footnotes":""},"categories":[7725,7702],"tags":[7325,7324,7323],"class_list":["post-22395","post","type-post","status-publish","format-standard","hentry","category-configuracao-e-gerenciamento","category-dominios","tag-dns-nao-esta-respondendo","tag-o-servidor-dns-nao-esta-respondendo","tag-servidor-dns-nao-esta-respondendo"],"hreflangs":[{"locale":"en-US","link":"https:\/\/www.hostinger.com\/tutorials\/how-to-solve-dns-server-not-responding\/","default":1},{"locale":"pt-BR","link":"https:\/\/www.hostinger.com\/br\/tutoriais\/servidor-dns-nao-esta-respondendo\/","default":0},{"locale":"fr-FR","link":"https:\/\/www.hostinger.com\/fr\/tutoriels\/serveur-dns-ne-repond-pas\/","default":0},{"locale":"es-ES","link":"https:\/\/www.hostinger.com\/es\/tutoriales\/el-servidor-dns-no-responde\/","default":0},{"locale":"id-ID","link":"https:\/\/www.hostinger.com\/id\/tutorial\/dns-server-isnt-responding\/","default":0},{"locale":"en-PH","link":"https:\/\/www.hostinger.com\/ph\/tutorials\/how-to-solve-dns-server-not-responding\/","default":0},{"locale":"en-MY","link":"https:\/\/www.hostinger.com\/my\/tutorials\/how-to-solve-dns-server-not-responding\/","default":0},{"locale":"en-GB","link":"https:\/\/www.hostinger.com\/uk\/tutorials\/how-to-solve-dns-server-not-responding\/","default":0},{"locale":"en-IN","link":"https:\/\/www.hostinger.com\/in\/tutorials\/how-to-solve-dns-server-not-responding\/","default":0},{"locale":"en-CA","link":"https:\/\/www.hostinger.com\/ca\/tutorials\/how-to-solve-dns-server-not-responding\/","default":0},{"locale":"en-AU","link":"https:\/\/www.hostinger.com\/au\/tutorials\/how-to-solve-dns-server-not-responding\/","default":0},{"locale":"en-NG","link":"https:\/\/www.hostinger.com\/ng\/tutorials\/how-to-solve-dns-server-not-responding\/","default":0},{"locale":"es-AR","link":"https:\/\/www.hostinger.com\/ar\/tutoriales\/el-servidor-dns-no-responde\/","default":0},{"locale":"es-MX","link":"https:\/\/www.hostinger.com\/mx\/tutoriales\/el-servidor-dns-no-responde\/","default":0},{"locale":"es-CO","link":"https:\/\/www.hostinger.com\/co\/tutoriales\/el-servidor-dns-no-responde\/","default":0},{"locale":"pt-PT","link":"https:\/\/www.hostinger.com\/pt\/tutoriais\/servidor-dns-nao-esta-respondendo\/","default":0}],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hostinger.com\/pt\/tutoriais\/wp-json\/wp\/v2\/posts\/22395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostinger.com\/pt\/tutoriais\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostinger.com\/pt\/tutoriais\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostinger.com\/pt\/tutoriais\/wp-json\/wp\/v2\/users\/125"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostinger.com\/pt\/tutoriais\/wp-json\/wp\/v2\/comments?post=22395"}],"version-history":[{"count":27,"href":"https:\/\/www.hostinger.com\/pt\/tutoriais\/wp-json\/wp\/v2\/posts\/22395\/revisions"}],"predecessor-version":[{"id":49532,"href":"https:\/\/www.hostinger.com\/pt\/tutoriais\/wp-json\/wp\/v2\/posts\/22395\/revisions\/49532"}],"wp:attachment":[{"href":"https:\/\/www.hostinger.com\/pt\/tutoriais\/wp-json\/wp\/v2\/media?parent=22395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostinger.com\/pt\/tutoriais\/wp-json\/wp\/v2\/categories?post=22395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostinger.com\/pt\/tutoriais\/wp-json\/wp\/v2\/tags?post=22395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}