{"id":2773,"date":"2024-06-29T11:06:07","date_gmt":"2024-06-29T11:06:07","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=2773"},"modified":"2024-06-29T11:06:07","modified_gmt":"2024-06-29T11:06:07","slug":"how-to-switch-to-google-dns-to-speed-up-web-browsing-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/how-to-switch-to-google-dns-to-speed-up-web-browsing-cs\/","title":{"rendered":"Jak p\u0159epnout na Google DNS pro urychlen\u00ed prohl\u00ed\u017een\u00ed webu"},"content":{"rendered":"<p>DNS je datab\u00e1ze skl\u00e1daj\u00edc\u00ed se z dom\u00e9nov\u00fdch jmen a IP adres. Kdykoli tedy zad\u00e1me google.com nebo yahoo.com, n\u00e1\u0161 po\u010d\u00edta\u010d kontaktuje servery DNS a zept\u00e1 se, jak\u00e1 IP adresa je spojena s ob\u011bma n\u00e1zvy dom\u00e9n.<\/p>\n<p>Po z\u00edsk\u00e1n\u00ed IP adresy se p\u0159ipoj\u00ed k webov\u00e9mu serveru nav\u0161t\u011bvuj\u00edc\u00edho webu. Pot\u00e9 na\u010dte a zobraz\u00ed webov\u00fd obsah. M\u016f\u017eete nav\u0161t\u00edvit jakoukoli str\u00e1nku prost\u0159ednictv\u00edm jej\u00ed IP adresy. Sta\u010d\u00ed zadat IP adresu do webov\u00e9ho prohl\u00ed\u017ee\u010de a uvid\u00edte webovou str\u00e1nku. Pou\u017e\u00edv\u00e1me v\u0161ak n\u00e1zev dom\u00e9ny, proto\u017ee je snadn\u011bji zapamatovateln\u00fd.<\/p>\n<h2><span id=\"How_Important_is_DNS\"><strong>Jak d\u016fle\u017eit\u00fd je DNS?<\/strong><\/span><\/h2>\n<figure class=\"wp-block-image\"><img alt=\"co je dns v s\u00edt\u00edch\" class=\"wp-image\" decoding=\"async\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/DNS-SERVER-1-1.webp\" title=\"co je dns v s\u00edt\u00edch\" width=\"2048\"\/><\/figure>\n<p>Bez DNS nebude p\u0159\u00edstupn\u00fd cel\u00fd internet a vr\u00e1t\u00edme se zp\u011bt do doby, kdy byl internet snem. Z\u016fstanou n\u00e1m na\u0161e po\u010d\u00edta\u010de, kde m\u016f\u017eeme hr\u00e1t pouze offline hry.<\/p>\n<p>V dal\u0161\u00ed \u010d\u00e1sti probereme, jak r\u016fzn\u00ed poskytovatel\u00e9 internetov\u00fdch slu\u017eeb pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 servery DNS. Pokud na sv\u00e9m po\u010d\u00edta\u010di nebo sm\u011brova\u010di nepou\u017e\u00edv\u00e1te konkr\u00e9tn\u00ed server DNS, m\u016f\u017eete pou\u017e\u00edt servery DNS va\u0161eho ISP.<\/p>\n<h2><span id=\"Problems_With_DNS_Servers\"><strong>Probl\u00e9my se servery DNS<\/strong><\/span><\/h2>\n<p>Lid\u00e9 se obvykle pot\u00fdkaj\u00ed s probl\u00e9my souvisej\u00edc\u00edmi s DNS, proto\u017ee se rozhodnou pou\u017e\u00edvat v\u00fdchoz\u00ed servery DNS sv\u00e9ho ISP. Servery DNS p\u0159i\u0159azen\u00e9 poskytovateli internetov\u00fdch slu\u017eeb jsou obvykle nestabiln\u00ed a vedou k probl\u00e9m\u016fm s p\u0159ipojen\u00edm k r\u016fzn\u00fdm webov\u00fdm str\u00e1nk\u00e1m. Dostanete n\u011bjak\u00e9 necht\u011bn\u00e9 chyby p\u0159i proch\u00e1zen\u00ed.<\/p>\n<h3><span id=\"Some_of_the_DNS_errors_include\"><strong>N\u011bkter\u00e9 z chyb DNS zahrnuj\u00ed:<\/strong><\/span><\/h3>\n<ul>\n<li>Vyhled\u00e1v\u00e1n\u00ed DNS v prohl\u00ed\u017ee\u010di Google Chrome se nezda\u0159ilo<\/li>\n<li>Chyba Err_Connection_Timed_Out<\/li>\n<li>Chyba Err_Connection_Refused<\/li>\n<li>Chyba Dns_Probe_Finished_Nxdomain<\/li>\n<li>DNS server nereaguje v syst\u00e9mu Windows<\/li>\n<\/ul>\n<p>Seznam zde nekon\u010d\u00ed; pokud se v\u00e1m n\u011bkter\u00e1 z t\u011bchto chyb dost\u00e1v\u00e1, m\u016f\u017eete vinit sv\u016fj DNS. Probl\u00e9my souvisej\u00edc\u00ed s DNS v\u0161ak lze vy\u0159e\u0161it p\u0159epnut\u00edm na ve\u0159ejn\u00e9 servery DNS.<\/p>\n<h2><span id=\"Benefits_of_Using_Public_DNS_Servers\"><strong>V\u00fdhody pou\u017e\u00edv\u00e1n\u00ed ve\u0159ejn\u00fdch server\u016f DNS?<\/strong><\/span><\/h2>\n<figure class=\"wp-block-image\"><img alt=\"Google DNS\" class=\"wp-image\" decoding=\"async\" height=\"184\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/DNS-SERVER-2-1.webp\" title=\"Google DNS\" width=\"544\"\/><\/figure>\n<p>Existuje n\u011bkolik d\u016fvod\u016f, pro\u010d technici st\u00e1le preferuj\u00ed ve\u0159ejn\u00e9 servery DNS p\u0159ed poskytovateli internetov\u00fdch slu\u017eeb. Nejpravd\u011bpodobn\u011bj\u0161\u00edm d\u016fvodem je vyhnout se necht\u011bn\u00fdm chyb\u00e1m. Dal\u0161\u00ed v\u011bc\u00ed je, \u017ee ve\u0159ejn\u00e9 servery DNS, jako je Google DNS a OpenDNS, mohou zlep\u0161it rychlost va\u0161eho prohl\u00ed\u017een\u00ed internetu, proto\u017ee zkracuj\u00ed dobu rozli\u0161en\u00ed.<\/p>\n<p>Poskytovatel\u00e9 internetov\u00fdch slu\u017eeb blokuj\u00ed p\u0159\u00edstup k ur\u010dit\u00fdm webov\u00fdm str\u00e1nk\u00e1m t\u00edm, \u017ee jejich n\u00e1zvy \u0159e\u0161\u00ed pomoc\u00ed nespr\u00e1vn\u00fdch IP adres. Pou\u017eit\u00edm ve\u0159ejn\u00e9ho DNS se takov\u00e9mu blokov\u00e1n\u00ed snadno vyhnete. N\u011bkter\u00e9 ve\u0159ejn\u00e9 DNS, jako je Google DNS, nav\u00edc \u0159e\u0161\u00ed n\u00e1zvy hostitel\u016f rychleji ne\u017e ISP.<\/p>\n<p><strong>Jak\u00fd je tedy nejlep\u0161\u00ed ve\u0159ejn\u00fd DNS server? (Google DNS vs. OpenDNS)<\/strong><\/p>\n<p>Mysl\u00edm, \u017ee Google Public DNS Server je nejlep\u0161\u00ed a jeden z nejrychlej\u0161\u00edch DNS server\u016f, kter\u00e9 mnoho u\u017eivatel\u016f pou\u017e\u00edv\u00e1. DNS Server Google zaji\u0161\u0165uje lep\u0161\u00ed zabezpe\u010den\u00ed a rychlej\u0161\u00ed prohl\u00ed\u017een\u00ed.<\/p>\n<p>Druhou nejlep\u0161\u00ed mo\u017enost\u00ed je OpenDNS, cloudov\u00fd server DNS. S OpenDNS z\u00edsk\u00e1te roz\u0161\u00ed\u0159en\u00e9 funkce, jako je p\u0159izp\u016fsobiteln\u00e9 filtrov\u00e1n\u00ed, ochrana proti kr\u00e1de\u017ei a phishingu atd.<\/p>\n<h2><span id=\"How_To_Switch_To_Google_DNS_To_Speed_Up_Web_Browsing\"><strong>Jak p\u0159epnout na Google DNS pro urychlen\u00ed prohl\u00ed\u017een\u00ed webu<\/strong><\/span><\/h2>\n<p>Pou\u017eit\u00ed Google DNS Na po\u010d\u00edta\u010di se syst\u00e9mem Windows je snadn\u00e9; postupujte podle n\u011bkolika jednoduch\u00fdch krok\u016f n\u00ed\u017ee.<\/p>\n<p>1. Na po\u010d\u00edta\u010di se syst\u00e9mem Windows proch\u00e1zejte <strong>Ovl\u00e1dac\u00ed panely<\/strong> a zvolte <strong>Centrum s\u00edt\u00ed a sd\u00edlen\u00ed<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Centrum s\u00edt\u00ed a sd\u00edlen\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"398\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-DNS-1.webp\" title=\"Centrum s\u00edt\u00ed a sd\u00edlen\u00ed\" width=\"696\"\/><\/figure>\n<p>2. V dal\u0161\u00edm okn\u011b klikn\u011bte na <strong>Zm\u011bnit nastaven\u00ed adapt\u00e9ru<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Zm\u011bnit nastaven\u00ed adapt\u00e9ru\" class=\"wp-image\" decoding=\"async\" height=\"420\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-DNS-2.webp\" title=\"Zm\u011bnit nastaven\u00ed adapt\u00e9ru\" width=\"619\"\/><\/figure>\n<p>3. Nyn\u00ed uvid\u00edte va\u0161i p\u0159ipojenou s\u00ed\u0165. Klepn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na p\u0159ipojenou s\u00ed\u0165 a pot\u00e9 klepn\u011bte na <strong>Vlastnosti<\/strong><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Vlastnosti\" class=\"wp-image\" decoding=\"async\" height=\"457\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-DNS-3.webp\" title=\"Vlastnosti\" width=\"407\"\/><\/figure>\n<p>4. P\u0159ejd\u011bte na kartu Networking a pod &#8216;Toto p\u0159ipojen\u00ed pou\u017e\u00edv\u00e1 n\u00e1sleduj\u00edc\u00ed polo\u017eky&#8217; vyberte <strong>Internet Protocol Version 4 (TCP\/IPv4)<\/strong> a klikn\u011bte na <strong>vlastnosti<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Internetov\u00fd protokol verze 4 (TCP\/IPv4)\" class=\"wp-image\" decoding=\"async\" height=\"499\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-DNS-4.webp\" title=\"Internetov\u00fd protokol verze 4 (TCP\/IPv4)\" width=\"389\"\/><\/figure>\n<p>5. D\u00e1le v \u010d\u00e1sti Obecn\u00e9 zvolte <strong>Pou\u017e\u00edt n\u00e1sleduj\u00edc\u00ed adresy serveru DNS<\/strong> . Vypl\u0148te DNS Value <strong>8.8.8.8<\/strong> nebo <strong>8.8.4.4<\/strong> , klikn\u011bte na <strong>OK<\/strong> a restartujte s\u00ed\u0165.<\/p>\n<p><strong>Google DNS IP:<\/strong> 8.8.8.8 nebo 8.8.4.4<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Pou\u017eijte n\u00e1sleduj\u00edc\u00ed adresy serveru DNS\" class=\"wp-image\" decoding=\"async\" height=\"576\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-DNS-5.webp\" title=\"Pou\u017eijte n\u00e1sleduj\u00edc\u00ed adresy serveru DNS\" width=\"476\"\/><\/figure>\n<p>A je to! Pr\u00e1v\u011b jste p\u0159e\u0161li na server Google DNS. Uc\u00edt\u00edte znateln\u00e9 zlep\u0161en\u00ed rychlosti prohl\u00ed\u017een\u00ed.<\/p>\n<h2><span id=\"Switch_DNS_Using_Public_DNS_Server_Tool\"><strong>P\u0159epnut\u00ed DNS pomoc\u00ed n\u00e1stroje Public DNS Server Tool<\/strong><\/span><\/h2>\n<p>Ve\u0159ejn\u00fd server DNS je jedn\u00edm z nejlep\u0161\u00edch softwaru pro zm\u011bnu serveru DNS, kter\u00fd je k dispozici pro opera\u010dn\u00ed syst\u00e9m Windows. V tomto n\u00e1stroji u\u017eivatel\u00e9 nemus\u00ed proch\u00e1zet ru\u010dn\u011b, proto\u017ee m\u016f\u017ee automaticky p\u0159ep\u00ednat server DNS.<\/p>\n<p>1. Nav\u0161tivte tento <a data-wpel-link=\"external\" href=\"https:\/\/www.softpedia.com\/get\/Network-Tools\/Misc-Networking-Tools\/Public-DNS-Server-Tool.shtml\" rel=\"noopener noreferrer nofollow external\" target=\"_blank\">odkaz<\/a> a st\u00e1hn\u011bte si n\u00e1stroj Public DNS Server Tool do po\u010d\u00edta\u010de se syst\u00e9mem Windows. Po dokon\u010den\u00ed nainstalujte n\u00e1stroj.<\/p>\n<p>2. Spus\u0165te Public DNS Server, klikn\u011bte na Backup a pot\u00e9 z\u00e1lohujte aktu\u00e1ln\u00ed nastaven\u00ed DNS pro snadn\u00e9 obnoven\u00ed.<\/p>\n<p>3. V dal\u0161\u00edm kroku vyberte z rozbalovac\u00ed nab\u00eddky aktu\u00e1ln\u00ed s\u00ed\u0165ov\u00fd adapt\u00e9r.<\/p>\n<p>4. Nyn\u00ed mus\u00edte vybrat po\u017eadovan\u00fd server DNS, nap\u0159\u00edklad Google DNS nebo OpenDNS, a kliknout na <strong>Zm\u011bnit<\/strong><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Zm\u011bna\" class=\"wp-image\" decoding=\"async\" height=\"591\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/PUBG-DNS-Server-Tool-1.webp\" title=\"Zm\u011bna\" width=\"496\"\/><\/figure>\n<h2><span id=\"Change_DNS_Server_in_Google_Chrome\"><strong>Zm\u011b\u0148te DNS server v Google Chrome<\/strong><\/span><\/h2>\n<p>Pokud pou\u017e\u00edv\u00e1te webov\u00fd prohl\u00ed\u017ee\u010d Google Chrome, m\u016f\u017eete snadno p\u0159epnout na Google DNS, ani\u017e byste museli m\u011bnit nastaven\u00ed internetu.<\/p>\n<p>P\u0159epnout na Google DNS v prohl\u00ed\u017ee\u010di Google Chrome je docela snadn\u00e9. Chcete-li tak u\u010dinit, postupujte podle krok\u016f, kter\u00e9 jsme sd\u00edleli n\u00ed\u017ee.<\/p>\n<p>1. Otev\u0159ete v po\u010d\u00edta\u010di prohl\u00ed\u017ee\u010d <strong>Google Chrome .<\/strong><\/p>\n<p>2. Kdy\u017e se otev\u0159e Prohl\u00ed\u017ee\u010d, klikn\u011bte na <strong>t\u0159i te\u010dky<\/strong> vpravo naho\u0159e.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"t\u0159i te\u010dky\" class=\"wp-image\" decoding=\"async\" height=\"227\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome.webp\" title=\"t\u0159i te\u010dky\" width=\"381\"\/><\/figure>\n<p>3. V nab\u00eddce Chrome klikn\u011bte na <strong>Nastaven\u00ed<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Nastaven\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"600\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome-2-1.webp\" title=\"Nastaven\u00ed\" width=\"334\"\/><\/figure>\n<p>4. Nyn\u00ed p\u0159ejd\u011bte na kartu <strong>Soukrom\u00ed a zabezpe\u010den\u00ed<\/strong> vlevo.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Ochrana osobn\u00edch \u00fadaj\u016f a zabezpe\u010den\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"442\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome-3-1.webp\" title=\"Ochrana osobn\u00edch \u00fadaj\u016f a zabezpe\u010den\u00ed\" width=\"353\"\/><\/figure>\n<p>5. Na prav\u00e9 stran\u011b klikn\u011bte na <strong>Zabezpe\u010den\u00ed<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Bezpe\u010dnostn\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"368\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome-4-1.webp\" title=\"Bezpe\u010dnostn\u00ed\" width=\"600\"\/><\/figure>\n<p>6. V \u010d\u00e1sti Up\u0159esnit zapn\u011bte p\u0159ep\u00edna\u010d <strong>Pou\u017e\u00edt zabezpe\u010den\u00e9 DNS<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Pou\u017eijte zabezpe\u010den\u00e9 DNS\" class=\"wp-image\" decoding=\"async\" height=\"362\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome-6-1.webp\" title=\"Pou\u017eijte zabezpe\u010den\u00e9 DNS\" width=\"640\"\/><\/figure>\n<p>7. Klikn\u011bte na rozev\u00edrac\u00ed seznam With a vyberte <strong>Google (Public DNS)<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Google (ve\u0159ejn\u00e9 DNS)\" class=\"wp-image\" decoding=\"async\" height=\"367\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Google-Chrome-5-1.webp\" title=\"Google (ve\u0159ejn\u00e9 DNS)\" width=\"640\"\/><\/figure>\n<p>Po proveden\u00ed zm\u011bn restartujte prohl\u00ed\u017ee\u010d Google Chrome.<\/p>\n<p>Toto je nastaven\u00ed Google DNS, kter\u00e9 m\u016f\u017eete pou\u017e\u00edt ve sv\u00e9 p\u0159ipojen\u00e9 s\u00edti ke zv\u00fd\u0161en\u00ed rychlosti proch\u00e1zen\u00ed. Metody, kter\u00e9 jsme sd\u00edleli, jist\u011b urychl\u00ed proch\u00e1zen\u00ed webu. Pokud m\u00e1te n\u011bjak\u00e9 dal\u0161\u00ed pochybnosti, ur\u010dit\u011b je s n\u00e1mi proberte v koment\u00e1\u0159\u00edch.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DNS je datab\u00e1ze skl\u00e1daj\u00edc\u00ed se z dom\u00e9nov\u00fdch jmen a IP adres. Kdykoli tedy zad\u00e1me google.com nebo yahoo.com, n\u00e1\u0161 po\u010d\u00edta\u010d kontaktuje servery DNS a zept\u00e1 se, jak\u00e1 IP adresa je spojena s ob\u011bma n\u00e1zvy dom\u00e9n. Po z\u00edsk\u00e1n\u00ed IP adresy se p\u0159ipoj\u00ed k webov\u00e9mu serveru nav\u0161t\u011bvuj\u00edc\u00edho webu. Pot\u00e9 na\u010dte a zobraz\u00ed webov\u00fd obsah. M\u016f\u017eete nav\u0161t\u00edvit jakoukoli str\u00e1nku [&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-2773","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\/2773","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=2773"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2773\/revisions"}],"predecessor-version":[{"id":2774,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2773\/revisions\/2774"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=2773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=2773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=2773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}