{"id":1244,"date":"2025-08-13T19:33:39","date_gmt":"2025-08-13T17:33:39","guid":{"rendered":"https:\/\/polski-vpn.pl\/blog\/?p=1244"},"modified":"2025-08-13T19:40:47","modified_gmt":"2025-08-13T17:40:47","slug":"dns-leak-test-sprawdz-czy-twoj-vpn-jest-bezpieczny","status":"publish","type":"post","link":"https:\/\/polski-vpn.pl\/blog\/dns-leak-test-sprawdz-czy-twoj-vpn-jest-bezpieczny\/","title":{"rendered":"DNS Leak Test \u2013 Sprawd\u017a, czy Tw\u00f3j VPN jest bezpieczny"},"content":{"rendered":"\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"992\" height=\"1024\" src=\"https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Co-to-jest-wyciek-DNS-DNS-Leak-992x1024.webp\" alt=\"Co to jest wyciek DNS - DNS Leak\" class=\"wp-image-1251 size-full\" srcset=\"https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Co-to-jest-wyciek-DNS-DNS-Leak-992x1024.webp 992w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Co-to-jest-wyciek-DNS-DNS-Leak-291x300.webp 291w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Co-to-jest-wyciek-DNS-DNS-Leak-768x793.webp 768w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Co-to-jest-wyciek-DNS-DNS-Leak.webp 1046w\" sizes=\"auto, (max-width: 992px) 100vw, 992px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Korzystasz z VPN-a, \u017ceby chroni\u0107 swoj\u0105 prywatno\u015b\u0107? To dobrze! Ale czy wiesz, \u017ce czasem mimo w\u0142\u0105czonego VPN-a Tw\u00f3j komputer&nbsp;<strong>nadal mo\u017ce wysy\u0142a\u0107 zapytania DNS poza tunel?<\/strong> <br><br>To tzw.&nbsp;<strong>wyciek DNS<\/strong>&nbsp;(<em>DNS leak<\/em>). W praktyce oznacza to, \u017ce Tw\u00f3j dostawca internetu, lub kto\u015b inny, wci\u0105\u017c mo\u017ce widzie\u0107, jakie strony odwiedzasz.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>W tym poradniku poka\u017cemy Ci, jak wykona\u0107 darmowy test na stronie&nbsp;<a href=\"https:\/\/dnsleaktest.com\/\" target=\"_blank\" rel=\"noopener\" title=\"\">dnsleaktest.com<\/a>&nbsp;i jak odczyta\u0107 wyniki.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Co to jest DNS i dlaczego wyciek jest problemem?<\/strong><\/h3>\n\n\n\n<p>DNS (Domain Name System) to co\u015b w rodzaju&nbsp;<strong>ksi\u0105\u017cki telefonicznej internetu<\/strong>&nbsp;\u2013 zamienia adresy czytelne dla cz\u0142owieka (np.&nbsp;<code>google.com<\/code>) na adresy IP, kt\u00f3re rozumiej\u0105 komputery (np.&nbsp;<code>142.250.184.78<\/code>).<\/p>\n\n\n\n<p>Je\u017celi u\u017cywasz VPN, wszystkie Twoje zapytania DNS powinny przechodzi\u0107 przez serwery DNS dostarczane przez Twojego dostawc\u0119 VPN, a nie przez serwery Twojego operatora internetowego.<br>Gdy tak si\u0119 nie dzieje \u2013 mamy wyciek DNS.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Jak sprawdzi\u0107 wyciek DNS na dnsleaktest.com?<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Wejd\u017a na stron\u0119<\/strong>&nbsp;<a href=\"https:\/\/dnsleaktest.com\/\" target=\"_blank\" rel=\"noopener\" title=\"\">dnsleaktest.com<\/a>&nbsp;\u2013 strona automatycznie wykryje Tw\u00f3j aktualny adres IP i poka\u017ce Twoj\u0105 geolokalizacj\u0119 \u201ewidzian\u0105\u201d w internecie.<\/li>\n\n\n\n<li>Kliknij&nbsp;<strong>Standard test<\/strong>&nbsp;lub&nbsp;<strong>Extended test<\/strong>\n<ul class=\"wp-block-list\">\n<li><em>Standard test<\/em>&nbsp;\u2013 szybki, wystarczaj\u0105cy w wi\u0119kszo\u015bci przypadk\u00f3w.<\/li>\n\n\n\n<li><em>Extended test<\/em>&nbsp;\u2013 dok\u0142adniejszy, sprawdza wi\u0119ksz\u0105 liczb\u0119 zapyta\u0144.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Poczekaj, a\u017c test si\u0119 zako\u0144czy \u2013 trwa zwykle kilkana\u015bcie sekund.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Jak odczyta\u0107 wyniki testu DNS Leak?<\/strong><\/h3>\n\n\n\n<p>Po te\u015bcie zobaczysz list\u0119 wykrytych serwer\u00f3w DNS z informacjami o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Adresie IP serwera DNS<\/strong><\/li>\n\n\n\n<li><strong>Kraju<\/strong><\/li>\n\n\n\n<li><strong>Nazwie operatora<\/strong>&nbsp;<strong>(ISP)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udd0d&nbsp;<strong>Je\u015bli korzystasz z VPN i wszystko dzia\u0142a poprawnie:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wszystkie serwery DNS powinny nale\u017ce\u0107 do dostawcy Twojego VPN.<\/li>\n\n\n\n<li>Lokalizacja powinna by\u0107 zgodna z serwerem VPN, z kt\u00f3rym jeste\u015b po\u0142\u0105czony.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1371\" src=\"https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-VPN-scaled.webp\" alt=\"DNS Leak Test - jak sprawdzi\u0107, co to jest, VPN\" class=\"wp-image-1246\" srcset=\"https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-VPN-scaled.webp 2560w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-VPN-300x161.webp 300w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-VPN-1024x548.webp 1024w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-VPN-768x411.webp 768w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-VPN-1536x822.webp 1536w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-VPN-2048x1097.webp 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<p>\u26a0\ufe0f&nbsp;<strong>Je\u015bli widzisz serwery DNS swojego dostawcy internetu, lub np. Google, Cloudflare:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>To oznacza, \u017ce zapytania DNS \u201ewyciekaj\u0105\u201d poza VPN.<\/li>\n\n\n\n<li>Twoja aktywno\u015b\u0107 w sieci mo\u017ce nadal by\u0107 \u015bledzona przez inne podmioty.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1369\" src=\"https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-scaled.webp\" alt=\"DNS Leak Test - jak sprawdzi\u0107, co to jest\" class=\"wp-image-1245\" style=\"aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-scaled.webp 2560w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-300x160.webp 300w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-1024x548.webp 1024w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-768x411.webp 768w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-1536x821.webp 1536w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/DNS-Leak-Test-jak-sprawdzic-co-to-jest-2048x1095.webp 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Dlaczego wyciek DNS jest gro\u017any?<\/strong><\/h3>\n\n\n\n<p>Nawet je\u015bli Tw\u00f3j adres IP jest ukryty, to sam fakt odwiedzania konkretnych stron mo\u017ce wiele powiedzie\u0107 o Tobie \u2013 od zainteresowa\u0144, po miejsce pracy, czy nawet pogl\u0105dy. Wyciek DNS niweluje spor\u0105 cz\u0119\u015b\u0107 zalet VPN-a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Jak unikn\u0105\u0107 wycieku DNS?<\/strong><\/h3>\n\n\n\n<p>Najlepszym rozwi\u0105zaniem jest korzystanie z dostawcy VPN, kt\u00f3ry:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>U\u017cywa w\u0142asnych serwer\u00f3w DNS<\/strong><\/li>\n\n\n\n<li><strong>Szyfruje ca\u0142y ruch, w tym zapytania DNS<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1&nbsp;Serwery <a href=\"https:\/\/polski-vpn.pl\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Polski-VPN.pl<\/a> korzystaj\u0105 z <strong>prywatnych serwer\u00f3w DNS<\/strong>, kt\u00f3re s\u0105&nbsp;w pe\u0142ni zarz\u0105dzane przez nas. Oznacza to, \u017ce Twoje zapytania DNS&nbsp;<strong>nigdy<\/strong>&nbsp;nie trafiaj\u0105 do serwer\u00f3w Twojego dostawcy internetu, ani do publicznych dostawc\u00f3w typu Google DNS czy Cloudflare \u2013 pozostaj\u0105 w naszej infrastrukturze, w pe\u0142ni zaszyfrowane.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Podsumowanie<\/strong><\/h3>\n\n\n\n<p>Test na dnsleaktest.com to prosty i darmowy spos\u00f3b na upewnienie si\u0119, \u017ce Tw\u00f3j VPN faktycznie chroni Twoj\u0105 prywatno\u015b\u0107. Je\u015bli wyniki wskazuj\u0105 DNS-y Twojego ISP, Cloudflare, lub Google \u2013 czas rozwa\u017cy\u0107 zmian\u0119 dostawcy VPN.<\/p>\n\n\n\n<p>\ud83d\udc49 Sprawd\u017a teraz sw\u00f3j VPN, a je\u015bli chcesz mie\u0107 pewno\u015b\u0107, \u017ce Twoje zapytania DNS nigdy nie wyciekn\u0105,  wybierz&nbsp;<strong><a href=\"https:\/\/polski-vpn.pl\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Polski-VPN.pl<\/a><\/strong>. Bezpieczny VPN z w\u0142asnymi serwerami DNS, sprawdzony od 2018 roku, z tysi\u0105cami zadowolonych u\u017cytkownik\u00f3w.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/polski-vpn.pl\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1271\" src=\"https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Polski-VPN-VPN-Poland-Oferta-scaled.webp\" alt=\"Polski VPN - VPN Poland - Oferta\" class=\"wp-image-1241\" srcset=\"https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Polski-VPN-VPN-Poland-Oferta-scaled.webp 2560w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Polski-VPN-VPN-Poland-Oferta-300x149.webp 300w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Polski-VPN-VPN-Poland-Oferta-1024x508.webp 1024w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Polski-VPN-VPN-Poland-Oferta-768x381.webp 768w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Polski-VPN-VPN-Poland-Oferta-1536x763.webp 1536w, https:\/\/polski-vpn.pl\/blog\/wp-content\/uploads\/2025\/08\/Polski-VPN-VPN-Poland-Oferta-2048x1017.webp 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Dowiedz si\u0119, jak wykona\u0107 DNS Leak Test i sprawdzi\u0107, czy Tw\u00f3j VPN naprawd\u0119 chroni Twoj\u0105 prywatno\u015b\u0107, a Twoje zapytania DNS nie trafiaj\u0105 do os\u00f3b trzecich.<\/p>\n","protected":false},"author":1,"featured_media":1254,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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