{"id":265,"date":"2023-12-15T04:56:03","date_gmt":"2023-12-15T04:56:03","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=265"},"modified":"2023-12-15T04:56:03","modified_gmt":"2023-12-15T04:56:03","slug":"how-to-check-if-your-vpn-is-leaking-your-ip-address-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/how-to-check-if-your-vpn-is-leaking-your-ip-address-cs\/","title":{"rendered":"Jak zkontrolovat, zda va\u0161e VPN neunik\u00e1 va\u0161i IP adresu"},"content":{"rendered":"<p>Pokud se b\u011b\u017en\u011b p\u0159ipojujete k ve\u0159ejn\u00e9 WiFi, mo\u017en\u00e1 zn\u00e1te d\u016fle\u017eitost VPN (virtu\u00e1ln\u00edch priv\u00e1tn\u00edch s\u00edt\u00ed). VPN je software, kter\u00fd \u0161ifruje p\u0159\u00edchoz\u00ed a odchoz\u00ed provoz. Pou\u017e\u00edv\u00e1 se k omezen\u00ed poskytovatel\u016f internetov\u00fdch slu\u017eeb, hacker\u016f nebo t\u0159et\u00edch stran ve \u0161pehov\u00e1n\u00ed va\u0161ich online aktivit.<\/p>\n<h3><span id=\"Role_of_VPN\"><strong>Role VPN<\/strong><\/span><\/h3>\n<p>VPN jsou v dne\u0161n\u00ed dob\u011b nezbytn\u00e9 a p\u0159id\u00e1vaj\u00ed do va\u0161\u00ed s\u00edt\u011b dal\u0161\u00ed vrstvu zabezpe\u010den\u00ed. N\u011bkte\u0159\u00ed z n\u00e1s dokonce vyu\u017e\u00edvaj\u00ed slu\u017eby VPN pro p\u0159\u00edstup k blokovan\u00fdm web\u016fm.<\/p>\n<p>Ve zkratce tedy VPN slou\u017e\u00ed k maskov\u00e1n\u00ed IP adresy. Maskov\u00e1n\u00edm zaji\u0161\u0165uje, \u017ee va\u0161e skute\u010dn\u00e1 IP adresa je skryta p\u0159ed webov\u00fdmi sledova\u010di a t\u0159et\u00edmi stranami.<\/p>\n<h3><span id=\"What_is_an_IP_Leak\"><strong>Co je \u00fanik IP?<\/strong><\/span><\/h3>\n<p>Bezplatn\u00e9 s\u00edt\u011b VPN jsou v\u0161ak n\u00e1chyln\u00e9 k \u00fanik\u016fm IP. Nyn\u00ed se mo\u017en\u00e1 v\u0161ichni pt\u00e1te, co je to IP Leak? Jednodu\u0161e \u0159e\u010deno, k \u00fanik\u016fm IP doch\u00e1z\u00ed, kdy\u017e po\u010d\u00edta\u010d u\u017eivatele p\u0159istupuje k v\u00fdchoz\u00edm server\u016fm, nikoli prost\u0159ednictv\u00edm anonymn\u00edch server\u016f VPN.<\/p>\n<p>K \u00fanik\u016fm IP m\u016f\u017ee doj\u00edt kdykoli a jsou v\u011bt\u0161inou vid\u011bt na bezplatn\u00fdch slu\u017eb\u00e1ch VPN. V\u011bt\u0161ina modern\u00edho softwaru VPN, jako je NordVPN, ExpressVPN atd., ji\u017e aktualizovala sv\u016fj software, aby sn\u00ed\u017eila \u00faniky IP. \u00daniky IP jsou obvykle zp\u016fsobeny mezerami v prohl\u00ed\u017ee\u010d\u00edch, z\u00e1suvn\u00fdch modulech nebo roz\u0161\u00ed\u0159en\u00edch.<\/p>\n<h3><span id=\"Reason_Behind_IP_Address_Leaking\"><strong>D\u016fvod \u00faniku IP adresy<\/strong><\/span><\/h3>\n<p>V\u011bt\u0161ina modern\u00edch webov\u00fdch prohl\u00ed\u017ee\u010d\u016f, jako je Google Chrome, Firefox, Opera atd., m\u00e1 nyn\u00ed vestav\u011bnou funkci zn\u00e1mou jako WebRTC. WebRTC neboli Web Real-Time Communication pom\u00e1h\u00e1 majitel\u016fm str\u00e1nek implementovat komunika\u010dn\u00ed slu\u017eby, jako je sd\u00edlen\u00ed soubor\u016f, video\/hlasov\u00e9 hovory, chaty atd.<\/p>\n<p>N\u011bkte\u0159\u00ed majitel\u00e9 webov\u00fdch str\u00e1nek pou\u017e\u00edvaj\u00ed Web Real-Time Communication nebo WebRTC k obejit\u00ed VPN a zji\u0161t\u011bn\u00ed p\u016fvodn\u00ed IP adresy.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"D\u016fvod \u00faniku IP adresy\" class=\"wp-image\" decoding=\"async\" height=\"634\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2023\/12\/IP-Leak.webp\" title=\"D\u016fvod \u00faniku IP adresy\" width=\"1380\"\/><\/figure>\n<p>Toto je nejpravd\u011bpodobn\u011bj\u0161\u00ed d\u016fvod \u00faniku IP adresy p\u0159i p\u0159ipojen\u00ed k VPN. Nyn\u00ed, kdy\u017e jste si dob\u0159e v\u011bdomi \u00faniku IP adresy, poj\u010fme v\u011bd\u011bt, jak zkontrolovat, zda va\u0161e VPN neunik\u00e1 va\u0161i IP adresu.<\/p>\n<h3><span id=\"How_To_Check_for_IP_Address_Leak\"><strong>Jak zkontrolovat \u00fanik adresy IP<\/strong><\/span><\/h3>\n<p>Jsme si docela jisti, \u017ee ne ka\u017ed\u00fd je 100&amp; jist\u00fd probl\u00e9m s \u00fanikem IP adresy. Nikdy nebudete v\u011bd\u011bt, zda va\u0161e VPN unik\u00e1 skute\u010dnou IP adresu nebo ne.<\/p>\n<p>Tak\u017ee v takov\u00e9m p\u0159\u00edpad\u011b byste m\u011bli v\u017edy zkontrolovat \u00faniky IP adresy, ne\u017e se budete zcela spol\u00e9hat na VPN. Chcete-li zkontrolovat \u00faniky adresy IP, postupujte podle n\u011bkolika jednoduch\u00fdch krok\u016f n\u00ed\u017ee.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Jak zkontrolovat \u00fanik adresy IP\" class=\"wp-image\" decoding=\"async\" height=\"617\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2023\/12\/How-To-Check-for-IP-Address-Leak-1.webp\" title=\"Jak zkontrolovat \u00fanik adresy IP\" width=\"1146\"\/><\/figure>\n<ul>\n<li>Nejprve mus\u00edte zn\u00e1t svou skute\u010dnou IP adresu.<\/li>\n<li>Chcete-li zjistit skute\u010dnou IP adresu, odpojte slu\u017ebu VPN<\/li>\n<li>Nyn\u00ed p\u0159ejd\u011bte na tento <a data-wpel-link=\"external\" href=\"https:\/\/www.purevpn.com\/what-is-my-ip\" rel=\"noopener noreferrer nofollow external\" target=\"_blank\">web<\/a>.<\/li>\n<li>V\u00fd\u0161e uveden\u00e1 str\u00e1nka v\u00e1m uk\u00e1\u017ee IP adresu. Poznamenejte si to do pozn\u00e1mkov\u00e9ho bloku.<\/li>\n<li>Nyn\u00ed se p\u0159ihlaste pomoc\u00ed VPN a p\u0159ipojte se k libovoln\u00e9mu serveru<\/li>\n<li>Nyn\u00ed znovu nav\u0161tivte tento web \u2013 <a data-wpel-link=\"external\" href=\"https:\/\/www.purevpn.com\/what-is-my-ip\" rel=\"noopener noreferrer nofollow external\" target=\"_blank\">https:\/\/www.purevpn.com\/what-is-my-ip<\/a><\/li>\n<li>Pokud va\u0161e VPN neunik\u00e1 IP adresa, zobraz\u00ed v\u00e1m r\u016fzn\u00e9 IP adresy.<\/li>\n<\/ul>\n<p>Kone\u010dn\u00fdm c\u00edlem je zajistit, aby se IP adresy p\u0159i p\u0159ipojen\u00ed a odpojen\u00ed li\u0161ily.<\/p>\n<h3><span id=\"Some_other_Sites_to_Check_Your_IP_Address\"><strong>N\u011bkter\u00e9 dal\u0161\u00ed str\u00e1nky ke kontrole va\u0161\u00ed IP adresy<\/strong><\/span><\/h3>\n<p>Stejn\u011b jako v\u00fd\u0161e uveden\u00fd web m\u016f\u017eete ke kontrole sv\u00e9 IP adresy pou\u017e\u00edt jin\u00e9 weby. Tak\u00e9 se doporu\u010duje zkontrolovat IP adresu na v\u00edce webov\u00fdch str\u00e1nk\u00e1ch. N\u00ed\u017ee jsme sd\u00edleli n\u011bkter\u00e9 z nejlep\u0161\u00edch str\u00e1nek pro kontrolu va\u0161\u00ed IP adresy.<\/p>\n<h4><span id=\"1_What_is_My_IP_Address\"><strong>1. <a data-wpel-link=\"external\" href=\"https:\/\/whatismyipaddress.com\/\" rel=\"noopener nofollow external noreferrer\" target=\"_blank\">Co je moje IP adresa<\/a><\/strong><\/span><\/h4>\n<p>Co je moje IP adresa je webov\u00e1 str\u00e1nka, kter\u00e1 v\u00e1m zobrazuje aktu\u00e1ln\u00ed IP adresu. Krom\u011b zobrazen\u00ed adresy IP str\u00e1nka tak\u00e9 zobrazuje dal\u0161\u00ed informace, jako je poskytovatel ISP, m\u011bsto, region, zem\u011b a dal\u0161\u00ed. Mus\u00edte nav\u0161t\u00edvit str\u00e1nku a zobraz\u00ed se v\u00e1m IP adresa.<\/p>\n<h4><span id=\"2_F-Secure_IP_Checker\"><strong>2. <a data-wpel-link=\"external\" href=\"https:\/\/www.f-secure.com\/en\/home\/free-tools\/ip-checker\" rel=\"noopener nofollow external noreferrer\" target=\"_blank\">F-Secure IP Checker<\/a><\/strong><\/span><\/h4>\n<p>F-Secure IP Checker je dal\u0161\u00ed nejlep\u0161\u00ed web, kter\u00fd v\u00e1m umo\u017en\u00ed zkontrolovat va\u0161i IP adresu a um\u00edst\u011bn\u00ed. Je to webov\u00e1 aplikace, kter\u00e1 okam\u017eit\u011b zobrazuje va\u0161i IP adresu, polohu a m\u011bsto. P\u0159ich\u00e1z\u00ed v\u0161ak o dal\u0161\u00ed podrobnosti, jako je poskytovatel ISP.<\/p>\n<h4><span id=\"3_NordVPN_IP_Lookup\"><strong>3. <a data-wpel-link=\"external\" href=\"https:\/\/nordvpn.com\/ip-lookup\/\" rel=\"noopener nofollow external noreferrer\" target=\"_blank\">Vyhled\u00e1n\u00ed IP adresy NordVPN<\/a><\/strong><\/span><\/h4>\n<p>Pokud chcete zjistit IP geolokaci va\u0161\u00ed IP adresy, pak NordVPN IP Lookup m\u016f\u017ee b\u00fdt pro v\u00e1s tou nejlep\u0161\u00ed volbou. Tento n\u00e1stroj pro vyhled\u00e1v\u00e1n\u00ed IP v\u00e1m zobraz\u00ed m\u011bsto, st\u00e1t, PS\u010c, zemi, n\u00e1zev poskytovatele internetov\u00fdch slu\u017eeb a \u010dasov\u00e9 p\u00e1smo va\u0161\u00ed IP adresy.<\/p>\n<p>Tato p\u0159\u00edru\u010dka je tedy o tom, jak zkontrolovat, zda va\u0161e VPN unik\u00e1 va\u0161i IP adresu nebo ne. Douf\u00e1m, \u017ee v\u00e1m tento \u010dl\u00e1nek pomohl sd\u00edlet jej tak\u00e9 se sv\u00fdmi p\u0159\u00e1teli. Pokud m\u00e1te n\u011bjak\u00e9 dal\u0161\u00ed pochybnosti, dejte n\u00e1m v\u011bd\u011bt do pole koment\u00e1\u0159\u016f n\u00ed\u017ee.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pokud se b\u011b\u017en\u011b p\u0159ipojujete k ve\u0159ejn\u00e9 WiFi, mo\u017en\u00e1 zn\u00e1te d\u016fle\u017eitost VPN (virtu\u00e1ln\u00edch priv\u00e1tn\u00edch s\u00edt\u00ed). VPN je software, kter\u00fd \u0161ifruje p\u0159\u00edchoz\u00ed a odchoz\u00ed provoz. Pou\u017e\u00edv\u00e1 se k omezen\u00ed poskytovatel\u016f internetov\u00fdch slu\u017eeb, hacker\u016f nebo t\u0159et\u00edch stran ve \u0161pehov\u00e1n\u00ed va\u0161ich online aktivit. Role VPN VPN jsou v dne\u0161n\u00ed dob\u011b nezbytn\u00e9 a p\u0159id\u00e1vaj\u00ed do va\u0161\u00ed s\u00edt\u011b dal\u0161\u00ed vrstvu zabezpe\u010den\u00ed. [&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-265","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\/265","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=265"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/265\/revisions"}],"predecessor-version":[{"id":266,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/265\/revisions\/266"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}