{"id":5053,"date":"2024-10-28T04:31:27","date_gmt":"2024-10-28T04:31:27","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=5053"},"modified":"2024-10-28T04:31:27","modified_gmt":"2024-10-28T04:31:27","slug":"how-to-clear-dns-cache-in-chrome-using-chromenetinternalsdns","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/how-to-clear-dns-cache-in-chrome-using-chromenetinternalsdns\/","title":{"rendered":"Jak vymazat mezipam\u011b\u0165 DNS v prohl\u00ed\u017ee\u010di Chrome pomoc\u00ed chrome:\/\/net-internals\/#dns"},"content":{"rendered":"<p>Tento komplexn\u00ed pr\u016fvodce v\u00e1s provede procesem vymaz\u00e1n\u00ed mezipam\u011bti DNS v prohl\u00ed\u017ee\u010di Google Chrome. M\u016f\u017ee se st\u00e1t, \u017ee bude nutn\u00e9 vy\u010distit mezipam\u011b\u0165 DNS, kdy\u017e m\u00e1te pot\u00ed\u017ee s p\u0159\u00edstupem na webovou str\u00e1nku, zejm\u00e9na pokud do\u0161lo ke zm\u011bn\u00e1m v DNS z\u00e1znamu webu.<\/p>\n<p>Chrome obsahuje vestav\u011bnou mezipam\u011b\u0165 DNS, kter\u00e1 p\u0159ev\u00e1d\u00ed dom\u00e9ny webov\u00fdch str\u00e1nek do strojov\u011b \u010diteln\u00e9ho form\u00e1tu, zn\u00e1m\u00e9ho jako IP adresa. Prohl\u00ed\u017ee\u010de spol\u00e9haj\u00ed na tuto IP adresu p\u0159i komunikaci se s\u00edt\u00ed pro doru\u010dov\u00e1n\u00ed obsahu p\u0159i z\u00edsk\u00e1v\u00e1n\u00ed dat.<\/p>\n<p>V situac\u00edch, kdy informace DNS chyb\u00ed nebo jsou po\u0161kozeny \u2013 kv\u016fli aktualizac\u00edm nebo odstran\u011bn\u00edm \u2013 u\u017eivatel\u00e9 nebudou moci nav\u0161t\u00edvit ur\u010dit\u00e9 webov\u00e9 str\u00e1nky, dokud nevy\u010dist\u00ed mezipam\u011b\u0165 DNS.<\/p>\n<h2 id=\"what-is-net-internals-dns\"><strong>Porozum\u011bn\u00ed s\u00ed\u0165ov\u00e9mu intern\u00edmu \/ DNS<\/strong><\/h2>\n<p>Zad\u00e1n\u00edm <strong>chrome:\/\/net-internals\/#dns<\/strong> do adresn\u00edho \u0159\u00e1dku prohl\u00ed\u017ee\u010de Chrome m\u016f\u017eete zah\u00e1jit proces vymaz\u00e1n\u00ed mezipam\u011bti DNS. Net Internals slou\u017e\u00ed jako vizualiz\u00e9r pro sledov\u00e1n\u00ed stream\u016f ud\u00e1lost\u00ed NetLog.<\/p>\n<p>NetLog zaznamen\u00e1v\u00e1 v\u0161echny s\u00ed\u0165ov\u00e9 aktivity v prohl\u00ed\u017ee\u010di, tak\u017ee je z\u00e1sadn\u00ed pro diagnostiku a \u0159e\u0161en\u00ed probl\u00e9m\u016f s v\u00fdkonem nebo chyb.<\/p>\n<h3><strong>Mezipam\u011b\u0165 DNS v prohl\u00ed\u017ee\u010di Chrome<\/strong><\/h3>\n<p>Vymaz\u00e1n\u00edm mezipam\u011bti DNS v prohl\u00ed\u017ee\u010di Chrome odstran\u00edte v\u0161echny ulo\u017een\u00e9 z\u00e1znamy DNS, kter\u00fdch m\u016f\u017ee b\u00fdt a\u017e 1000. Pravideln\u00e9 vymaz\u00e1v\u00e1n\u00ed mezipam\u011bti m\u016f\u017ee vy\u0159e\u0161it probl\u00e9my souvisej\u00edc\u00ed s p\u0159\u00edstupem na webov\u00e9 str\u00e1nky nebo pomal\u00fdm v\u00fdkonem prohl\u00ed\u017ee\u010de.<\/p>\n<h2><strong>Kroky k vymaz\u00e1n\u00ed mezipam\u011bti DNS v prohl\u00ed\u017ee\u010di Chrome<\/strong><\/h2>\n<p>Vymaz\u00e1n\u00ed mezipam\u011bti DNS v prohl\u00ed\u017ee\u010di Chrome lze prov\u00e9st pouze ve dvou jednoduch\u00fdch kroc\u00edch.<\/p>\n<ol>\n<li>Otev\u0159ete prohl\u00ed\u017ee\u010d Chrome.<\/li>\n<li>Vstup <code><strong>chrome:\/\/net-internals\/#dns<\/strong><\/code>do adresn\u00edho \u0159\u00e1dku.<\/li>\n<li>Jakmile se str\u00e1nka na\u010dte, klikn\u011bte na tla\u010d\u00edtko <strong>Vymazat mezipam\u011b\u0165 hostitele<\/strong> .<img alt=\"Jak vymazat mezipam\u011b\u0165 DNS v Chrome\" class=\"wp-image\" decoding=\"async\" height=\"986\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/clear-the-DNS-cache-on-the-Chrome-browser.webp\" title=\"Jak vymazat mezipam\u011b\u0165 DNS v Chrome\" width=\"1909\"\/><\/li>\n<li>Nakonec se ujist\u011bte, \u017ee <strong>restartujete prohl\u00ed\u017ee\u010d<\/strong> .<\/li>\n<\/ol>\n<h2><strong>Jak vymazat fondy z\u00e1suvek v prohl\u00ed\u017ee\u010di Chrome<\/strong><\/h2>\n<p>Dal\u0161\u00ed aspekt souvisej\u00edc\u00ed s DNS je zn\u00e1m\u00fd jako fondy soket\u016f. Tento mechanismus umo\u017e\u0148uje serveru DNS zad\u00e1vat dotazy p\u0159i randomizaci zdrojov\u00e9ho portu, co\u017e pom\u00e1h\u00e1 br\u00e1nit se proti kybernetick\u00fdm hrozb\u00e1m, jako je otrava DNS.<\/p>\n<p>Chcete-li vymazat fondy soket\u016f v prohl\u00ed\u017ee\u010di Chrome, postupujte takto:<\/p>\n<ol>\n<li>Otev\u0159ete prohl\u00ed\u017ee\u010d Chrome.<\/li>\n<li>Do adresn\u00edho \u0159\u00e1dku zadejte p\u0159\u00edkaz <code><strong>chrome:\/\/net-internals\/#sockets<\/strong><\/code>a stiskn\u011bte Enter.<\/li>\n<li>Klikn\u011bte na <strong>Flush socket pools<\/strong> .<img alt=\"Jak vypr\u00e1zdnit fondy soket\u016f DNS v Chrome\" class=\"wp-image\" decoding=\"async\" height=\"939\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/how-to-flush-the-DNS-socket-pools-on-Chrome-browser.webp\" title=\"Jak vypr\u00e1zdnit fondy soket\u016f DNS v Chrome\" width=\"1916\"\/><\/li>\n<li>Zav\u0159ete a znovu otev\u0159ete prohl\u00ed\u017ee\u010d.<\/li>\n<\/ol>\n<h2><strong>Odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f s Chrome:\/\/net-internals\/#dns<\/strong><\/h2>\n<p>A\u010dkoli se vymaz\u00e1n\u00ed mezipam\u011bti DNS prost\u0159ednictv\u00edm <span>chrome:\/\/net-internals<\/span> m\u016f\u017ee zd\u00e1t jednoduch\u00e9, n\u011bkte\u0159\u00ed u\u017eivatel\u00e9 hl\u00e1s\u00ed probl\u00e9my s nefunk\u010dn\u00edm p\u0159\u00edkazem. N\u00ed\u017ee jsou uvedeny n\u011bkter\u00e9 strategie odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f, kter\u00e9 je t\u0159eba zv\u00e1\u017eit.<\/p>\n<h3><strong>Restartujte slu\u017ebu DNS<\/strong><\/h3>\n<p>Chcete-li restartovat slu\u017ebu DNS, postupujte takto:<\/p>\n<ol>\n<li>Stisknut\u00edm <strong>kl\u00e1ves Windows + R<\/strong> otev\u0159ete dialogov\u00e9 okno Spustit.<\/li>\n<li>Zadejte <strong>services.msc<\/strong> a stiskn\u011bte Enter.<img alt=\"services.msc\" class=\"wp-image\" decoding=\"async\" height=\"272\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/services.msc_-1.webp\" title=\"services.msc\" width=\"456\"\/><\/li>\n<li>Proch\u00e1zejte slu\u017ebami a najd\u011bte <strong>klienta DNS<\/strong> . Klikn\u011bte na n\u011bj prav\u00fdm tla\u010d\u00edtkem a vyberte <strong>mo\u017enost Restartovat<\/strong> .<img alt=\"DNS klient\" class=\"wp-image\" decoding=\"async\" height=\"462\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/DNS-client.webp\" title=\"DNS klient\" width=\"838\"\/><\/li>\n<li>Po restartov\u00e1n\u00ed klienta DNS znovu spus\u0165te Chrome.<\/li>\n<\/ol>\n<h3><strong>Uvoln\u011bte novou IP adresu<\/strong><\/h3>\n<p>Tento proces zahrnuje vypr\u00e1zdn\u011bn\u00ed mezipam\u011bti DNS a obnoven\u00ed va\u0161\u00ed IP adresy. Chcete-li pokra\u010dovat, postupujte podle t\u011bchto pokyn\u016f:<\/p>\n<ol>\n<li>Otev\u0159ete p\u0159\u00edkazov\u00fd \u0159\u00e1dek z vyhled\u00e1v\u00e1n\u00ed syst\u00e9mu Windows.<img alt=\"Otev\u0159ete p\u0159\u00edkazov\u00fd \u0159\u00e1dek\" class=\"wp-image\" decoding=\"async\" height=\"438\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/Press-the-Windows-key-and-type-command-prompt.webp\" title=\"Otev\u0159ete p\u0159\u00edkazov\u00fd \u0159\u00e1dek\" width=\"640\"\/><\/li>\n<li>Zadejte p\u0159\u00edkaz:  <code><strong>ipconfig \/release<\/strong><\/code><img alt=\"Uvoln\u011bte IP adresu\" class=\"wp-image\" decoding=\"async\" height=\"934\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/release-IP-address.webp\" title=\"Uvoln\u011bte IP adresu\" width=\"1913\"\/><\/li>\n<li>D\u00e1le pro vypr\u00e1zdn\u011bn\u00ed mezipam\u011bti DNS zadejte:  <code><strong>ipconfig \/flushdns<\/strong><\/code><img alt=\"Vypr\u00e1zdnit mezipam\u011b\u0165 DNS\" class=\"wp-image\" decoding=\"async\" height=\"991\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/flush-dns-cache-using-command-prompt.webp\" title=\"Vypr\u00e1zdnit mezipam\u011b\u0165 DNS\" width=\"1903\"\/><\/li>\n<li>Nakonec obnovte svou IP adresu pomoc\u00ed:  <code><strong>ipconfig \/renew<\/strong><\/code><img alt=\"Obnovit IP adresu\" class=\"wp-image\" decoding=\"async\" height=\"978\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/renew-the-IP-address-using-command-prompt.webp\" title=\"Obnovit IP adresu\" width=\"1917\"\/><\/li>\n<\/ol>\n<h3><strong>Zak\u00e1zat VPN<\/strong><\/h3>\n<p>I kdy\u017e jsou s\u00edt\u011b VPN v\u00fdhodn\u00e9 pro p\u0159\u00edstup k omezen\u00fdm web\u016fm, mohou n\u011bkdy naru\u0161ovat vymaz\u00e1n\u00ed mezipam\u011bti DNS. K tomu doch\u00e1z\u00ed, kdy\u017e nastaven\u00ed VPN p\u0159ep\u00ed\u0161e nativn\u00ed s\u00ed\u0165ov\u00e9 konfigurace za\u0159\u00edzen\u00ed.<\/p>\n<p>Chcete-li VPN deaktivovat, jednodu\u0161e otev\u0159ete aplikaci VPN nebo roz\u0161\u00ed\u0159en\u00ed prohl\u00ed\u017ee\u010de a vypn\u011bte je.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Zak\u00e1zat VPN\" class=\"wp-image\" decoding=\"async\" height=\"439\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/turn-off-chrome-vpn-1.webp\" title=\"Zak\u00e1zat VPN\" width=\"400\"\/><\/figure>\n<h3><strong>Obnovit p\u0159\u00edznaky Chrome<\/strong><\/h3>\n<p>P\u0159\u00edznaky Chrome jsou experiment\u00e1ln\u00ed funkce, kter\u00e9 by mohly potenci\u00e1ln\u011b zav\u00e1d\u011bt chyby ovliv\u0148uj\u00edc\u00ed b\u011b\u017en\u00e9 operace, v\u010detn\u011b vymaz\u00e1n\u00ed mezipam\u011bti DNS. Chcete-li resetovat p\u0159\u00edznaky, postupujte takto:<\/p>\n<ol>\n<li>Spus\u0165te prohl\u00ed\u017ee\u010d Chrome.<\/li>\n<li>Napi\u0161te <code><strong>chrome:\/\/flags<\/strong><\/code>do adresn\u00edho \u0159\u00e1dku a stiskn\u011bte enter.<\/li>\n<li>Vedle vyhled\u00e1vac\u00edho pole klikn\u011bte na tla\u010d\u00edtko <strong>Obnovit v\u0161e<\/strong> .<\/li>\n<\/ol>\n<h4><strong>Z\u00e1v\u011br<\/strong><\/h4>\n<p>A\u017e budete p\u0159\u00ed\u0161t\u011b \u010delit pot\u00ed\u017e\u00edm s p\u0159\u00edstupem na web, nezapome\u0148te, \u017ee probl\u00e9m m\u016f\u017ee poch\u00e1zet z DNS. K efektivn\u00edmu vymaz\u00e1n\u00ed mezipam\u011bti DNS pou\u017eijte kroky uveden\u00e9 v t\u00e9to p\u0159\u00edru\u010dce. Douf\u00e1m, \u017ee tato p\u0159\u00edru\u010dka vy\u0159e\u0161\u00ed v\u0161echny ot\u00e1zky, kter\u00e9 jste mohli m\u00edt ohledn\u011b <strong>chrome:\/\/net-internals\/#dns<\/strong> .<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/techdator.net\/chrome-net-internals-dns\/\" rel=\"noopener norefferer nofollow\" target=\"_blank\">Zdroj<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tento komplexn\u00ed pr\u016fvodce v\u00e1s provede procesem vymaz\u00e1n\u00ed mezipam\u011bti DNS v prohl\u00ed\u017ee\u010di Google Chrome. M\u016f\u017ee se st\u00e1t, \u017ee bude nutn\u00e9 vy\u010distit mezipam\u011b\u0165 DNS, kdy\u017e m\u00e1te pot\u00ed\u017ee s p\u0159\u00edstupem na webovou str\u00e1nku, zejm\u00e9na pokud do\u0161lo ke zm\u011bn\u00e1m v DNS z\u00e1znamu webu. Chrome obsahuje vestav\u011bnou mezipam\u011b\u0165 DNS, kter\u00e1 p\u0159ev\u00e1d\u00ed dom\u00e9ny webov\u00fdch str\u00e1nek do strojov\u011b \u010diteln\u00e9ho form\u00e1tu, zn\u00e1m\u00e9ho jako [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[48],"class_list":["post-5053","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=5053"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5053\/revisions"}],"predecessor-version":[{"id":5054,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5053\/revisions\/5054"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=5053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=5053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=5053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}