{"id":32892,"date":"2026-05-29T15:06:42","date_gmt":"2026-05-29T07:06:42","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/what-to-do-when-google-chrome-slows-down-after-changing-dns\/"},"modified":"2026-05-29T15:12:28","modified_gmt":"2026-05-29T07:12:28","slug":"what-to-do-when-google-chrome-slows-down-after-changing-dns","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/what-to-do-when-google-chrome-slows-down-after-changing-dns\/","title":{"rendered":"\u66f4\u6539 DNS \u540e Google Chrome \u901f\u5ea6\u53d8\u6162\u65f6\u8be5\u600e\u4e48\u529e"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u5982\u679c\u4f60\u5728\u66f4\u6539 DNS \u540e\u53d1\u73b0 Chrome \u901f\u5ea6\u53d8\u6162\uff0c\u4e0d\u5fc5\u62c5\u5fc3\u3002\u4f60\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u5c06 DNS \u8bbe\u7f6e\u5207\u6362\u56de\u81ea\u52a8\u6765\u89e3\u51b3\u95ee\u9898\u3002\u5f88\u591a\u7528\u6237\u8ba4\u4e3a DNS \u66f4\u6539\u4f1a\u7acb\u5373\u751f\u6548\uff0c\u4f46 ISP \u5f80\u5f80\u4f1a\u7f13\u5b58 DNS \u8bb0\u5f55\uff0c\u4ece\u800c\u5bfc\u81f4\u66f4\u65b0\u5ef6\u8fdf\u3002\u4f60\u4e00\u5f00\u59cb\u4e5f\u53ef\u80fd\u4f1a\u770b\u5230\u9875\u9762\u52a0\u8f7d\u53d8\u6162\uff0c\u56e0\u4e3a\u8f83\u77ed\u7684 TTL \u9700\u8981\u66f4\u9891\u7e41\u7684\u67e5\u8be2\u3002\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f<a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-cn\/server\/tokyo\/cn2\/\">\u65e5\u672c\u670d\u52a1\u5668\u79df\u7528<\/a>\u6216\u5176\u4ed6\u6d77\u5916\u670d\u52a1\u5668\uff0c<a target=\"_self\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/why-an-ip-can-be-accessed-but-the-domain-cannot-be-opened\/\">DNS 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\u66f4\u6539<\/h2>\n<h3>\u68c0\u67e5\u5f53\u524d DNS \u8bbe\u7f6e<\/h3>\n<p>\u5728\u8fdb\u884c\u4efb\u4f55\u66f4\u6539\u540e\uff0c\u4f60\u90fd\u5e94\u8be5\u68c0\u67e5\u5f53\u524d\u7684 DNS \u8bbe\u7f6e\u3002\u6b64\u6b65\u9aa4\u53ef\u4ee5\u5e2e\u52a9\u4f60\u786e\u8ba4\u8bbe\u5907\u6b63\u5728\u4f7f\u7528\u4f60\u9009\u62e9\u7684 DNS \u670d\u52a1\u5668\u3002\u5728 Windows \u4e0a\uff0c\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\u5e76\u8f93\u5165 <code>ipconfig \/all<\/code>\u3002\u67e5\u627e\u201cDNS Servers\uff08DNS \u670d\u52a1\u5668\uff09\u201d\u8fd9\u4e00\u884c\u3002\u5728 macOS \u4e0a\uff0c\u524d\u5f80\u201c\u7cfb\u7edf\u8bbe\u7f6e\u201d\uff0c\u7136\u540e\u8fdb\u5165\u201c\u7f51\u7edc\u201d\uff0c\u9009\u62e9\u5f53\u524d\u6b63\u5728\u4f7f\u7528\u7684\u8fde\u63a5\uff0c\u4f60\u5c31\u53ef\u4ee5\u770b\u5230\u5217\u51fa\u7684 DNS \u670d\u52a1\u5668\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong>\u5982\u679c\u4f60\u770b\u5230\u7684\u662f\u4e0d\u8ba4\u8bc6\u7684\u6570\u5b57\u6216\u4f60\u7684\u65e7 DNS \u670d\u52a1\u5546\uff0c\u8bf4\u660e\u66f4\u6539\u53ef\u80fd\u672a\u751f\u6548\u3002<\/p>\n<\/blockquote>\n<h3>\u786e\u8ba4 DNS \u66f4\u6539\u5df2\u5e94\u7528<\/h3>\n<p>\u5728\u68c0\u67e5\u8bbe\u7f6e\u4e4b\u540e\uff0c\u4f60\u9700\u8981\u786e\u8ba4 DNS \u66f4\u6539\u662f\u5426\u6309\u9884\u671f\u5de5\u4f5c\u3002\u4f60\u53ef\u4ee5\u5728\u7ec8\u7aef\u6216\u547d\u4ee4\u63d0\u793a\u7b26\u4e2d\u4f7f\u7528\u547d\u4ee4 <code>nslookup google.com<\/code>\u3002\u5982\u679c\u4f60\u770b\u5230\u4e00\u4e2a\u6709\u6548\u7684 IP \u5730\u5740\uff0c\u8bf4\u660e DNS \u89e3\u6790\u6b63\u5e38\u3002\u5982\u679c\u51fa\u73b0 <code>NXDOMAIN<\/code>\u3001<code>SERVFAIL<\/code> \u6216\u8d85\u65f6\u7b49\u9519\u8bef\uff0c\u8bf4\u660e DNS \u5de5\u4f5c\u4e0d\u6b63\u5e38\u3002\u5c1d\u8bd5 ping <code>8.8.8.8<\/code> \u4ee5\u68c0\u67e5\u4f60\u7684\u4e92\u8054\u7f51\u8fde\u63a5\u662f\u5426\u6b63\u5e38\u3002\u5982\u679c ping \u6210\u529f\u4f46\u7f51\u7ad9\u65e0\u6cd5\u52a0\u8f7d\uff0c\u90a3\u4e48\u95ee\u9898\u5f88\u53ef\u80fd\u51fa\u5728 DNS \u4e0a\u3002<\/p>\n<p>\u5982\u679c\u66f4\u6539 DNS \u540e\u901f\u5ea6\u53d8\u6162\uff0c\u4f60\u968f\u65f6\u53ef\u4ee5\u5207\u56de\u81ea\u52a8 DNS\u3002\u5728 Windows \u4e0a\uff0c\u8fdb\u5165\u7f51\u7edc\u9002\u914d\u5668\u8bbe\u7f6e\uff0c\u9009\u62e9\u201c\u81ea\u52a8\u83b7\u53d6 DNS \u670d\u52a1\u5668\u5730\u5740\u201d\u3002\u5728 macOS \u4e0a\uff0c\u5220\u9664\u6240\u6709\u81ea\u5b9a\u4e49 DNS \u6761\u76ee\uff0c\u8ba9\u7cfb\u7edf\u4f7f\u7528\u9ed8\u8ba4\u8bbe\u7f6e\u3002\u6b64\u6b65\u9aa4\u901a\u5e38\u53ef\u4ee5\u6062\u590d\u6b63\u5e38\u7684\u6d4f\u89c8\u901f\u5ea6\u3002<\/p>\n<ul>\n<li>\n<p>\u68c0\u67e5\u5e76\u9a8c\u8bc1 DNS \u8bbe\u7f6e\u53ef\u4ee5\u5e2e\u52a9\u4f60\u53ca\u65e9\u53d1\u73b0\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p>\u5f53\u4f60\u53d1\u73b0\u95ee\u9898\u65f6\uff0c\u5207\u56de\u81ea\u52a8 DNS \u662f\u4e00\u4e2a\u5feb\u901f\u7684\u4fee\u590d\u65b9\u6cd5\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u5f53 Chrome \u901f\u5ea6\u53d8\u6162\u65f6<\/h2>\n<p>\u5f53\u4f60\u6ce8\u610f\u5230\u5728\u66f4\u6539 DNS \u4e4b\u540e Chrome \u901f\u5ea6\u53d8\u6162\u65f6\uff0c\u4f60\u53ef\u4ee5\u91c7\u53d6\u51e0\u9879\u63aa\u65bd\u6765\u6062\u590d\u6d4f\u89c8\u4f53\u9a8c\u3002DNS \u95ee\u9898\u4f1a\u5bfc\u81f4\u7f51\u9875\u52a0\u8f7d\u5ef6\u8fdf\uff0c\u5c24\u5176\u662f\u5728\u6d4f\u89c8\u5668\u65e0\u6cd5\u5feb\u901f\u627e\u5230\u6b63\u786e\u670d\u52a1\u5668\u7684\u60c5\u51b5\u4e0b\u3002DNS \u89e3\u6790\u65f6\u95f4\u5728 Chrome \u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002\u5982\u679c\u4e3b\u673a\u540d\u6ca1\u6709\u88ab\u7f13\u5b58\uff0cChrome \u5fc5\u987b\u53d1\u8d77 DNS \u67e5\u8be2\uff0c\u8fd9\u53ef\u80fd\u4f1a\u4e3a\u603b\u52a0\u8f7d\u65f6\u95f4\u989d\u5916\u589e\u52a0\u6570\u767e\u6beb\u79d2\u3002\u8fd9\u79cd\u5ef6\u8fdf\u5728\u4f60\u671f\u671b\u5feb\u901f\u54cd\u5e94\u65f6\u4f1a\u663e\u5f97\u683c\u5916\u660e\u663e\u3002<\/p>\n<h3>\u5c06 DNS \u8fd8\u539f\u4e3a\u81ea\u52a8<\/h3>\n<p>\u5982\u679c\u5728\u4fee\u6539 DNS \u8bbe\u7f6e\u540e\u901f\u5ea6\u7acb\u523b\u53d8\u6162\uff0c\u4f60\u5e94\u5c1d\u8bd5\u5207\u56de\u81ea\u52a8 DNS\u3002\u5f88\u591a\u7528\u6237\u53d1\u73b0\uff0c\u4e00\u65e6\u8ba9\u7cfb\u7edf\u81ea\u52a8\u9009\u62e9 DNS \u670d\u52a1\u5668\uff0c\u7f51\u901f\u5c31\u4f1a\u6062\u590d\u6b63\u5e38\u3002\u5728 Windows \u4e2d\uff0c\u6253\u5f00\u7f51\u7edc\u9002\u914d\u5668\u8bbe\u7f6e\uff0c\u9009\u62e9\u201c\u81ea\u52a8\u83b7\u53d6 DNS \u670d\u52a1\u5668\u5730\u5740\u201d\u3002\u5728 macOS \u4e2d\uff0c\u5220\u9664\u6240\u6709\u81ea\u5b9a\u4e49 DNS \u6761\u76ee\u3002\u8fd9\u6837\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7684\u8bbe\u5907\u4f7f\u7528\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\u63d0\u4f9b\u7684\u9ed8\u8ba4 DNS \u670d\u52a1\u5668\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong>\u81ea\u52a8 DNS \u8bbe\u7f6e\u901a\u5e38\u80fd\u63d0\u4f9b\u6700\u7a33\u5b9a\u4e14\u517c\u5bb9\u6027\u6700\u597d\u7684\u4f53\u9a8c\uff0c\u5c24\u5176\u662f\u5728\u4f60\u4e0d\u786e\u5b9a\u8be5\u4f7f\u7528\u54ea\u4e00\u53f0 DNS \u670d\u52a1\u5668\u65f6\u3002<\/p>\n<\/blockquote>\n<p>\u591a\u79cd\u56e0\u7d20\u90fd\u53ef\u80fd\u5bfc\u81f4\u66f4\u6539 DNS \u540e Chrome \u53d8\u6162\uff1a<\/p>\n<ul>\n<li>\n<p>\u7f13\u6162\u7684 ISP DNS \u670d\u52a1\u5668\u4f1a\u4e3a\u6bcf\u6b21\u67e5\u8be2\u589e\u52a0 80\u2013200 \u6beb\u79d2\u3002<\/p>\n<\/li>\n<li>\n<p>\u9648\u65e7\u6216\u635f\u574f\u7684 DNS \u7f13\u5b58\u4f1a\u5bfc\u81f4\u91cd\u590d\u7684\u6162\u901f\u67e5\u8be2\u3002<\/p>\n<\/li>\n<li>\n<p>\u5230 DNS \u670d\u52a1\u5668\u7684\u5730\u7406\u8ddd\u79bb\u8fc7\u5927\u4f1a\u589e\u52a0\u5ef6\u8fdf\u3002<\/p>\n<\/li>\n<li>\n<p>CNAME \u94fe\u9700\u8981\u591a\u6b21\u67e5\u8be2\uff0c\u4ece\u800c\u589e\u52a0\u54cd\u5e94\u65f6\u95f4\u3002<\/p>\n<\/li>\n<li>\n<p>\u8f83\u4f4e\u7684 TTL \u503c\u4f1a\u8feb\u4f7f\u7cfb\u7edf\u4e0d\u65ad\u91cd\u65b0\u67e5\u8be2\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528 VPN \u6216\u4ee3\u7406\u53ef\u80fd\u4f1a\u5c06\u67e5\u8be2\u8def\u7531\u5230\u901f\u5ea6\u8f83\u6162\u7684\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n<li>\n<p>\u7f51\u7edc\u62e5\u585e\u53ef\u80fd\u5bfc\u81f4\u4e22\u5305\u548c\u5ef6\u8fdf\u3002<\/p>\n<\/li>\n<li>\n<p>IPv6 \u56de\u9000\u95ee\u9898\u4f1a\u8ba9\u89e3\u6790\u65f6\u95f4\u589e\u52a0\u4e00\u500d\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u53d1\u73b0 Chrome \u901f\u5ea6\u53d8\u6162\uff0c\u5c06 DNS \u6062\u590d\u4e3a\u81ea\u52a8\u662f\u4e00\u4e2a\u5feb\u901f\u6d4b\u8bd5\uff0c\u80fd\u591f\u5e2e\u52a9\u4f60\u5224\u65ad\u95ee\u9898\u662f\u5426\u6765\u81ea\u81ea\u5b9a\u4e49 DNS \u8bbe\u7f6e\u3002<\/p>\n<h3>\u6e05\u9664 DNS \u7f13\u5b58<\/h3>\n<p>\u6709\u65f6\uff0c\u9648\u65e7\u6216\u635f\u574f\u7684 DNS \u7f13\u5b58\u4f1a\u5bfc\u81f4 Chrome \u52a0\u8f7d\u9875\u9762\u53d8\u6162\u3002\u5f53\u7f13\u5b58\u4e2d\u5305\u542b\u8fc7\u671f\u4fe1\u606f\u65f6\uff0c\u6d4f\u89c8\u5668\u53ef\u80fd\u96be\u4ee5\u627e\u5230\u6b63\u786e\u7684\u670d\u52a1\u5668\u5730\u5740\u3002\u6e05\u9664 DNS \u7f13\u5b58\u53ef\u4ee5\u5220\u9664\u8fd9\u4e9b\u65e7\u6761\u76ee\uff0c\u5e76\u5f3a\u5236 Chrome \u67e5\u627e\u6700\u65b0\u4fe1\u606f\u3002<\/p>\n<p>\u4f60\u53ef\u4ee5\u6309\u4ee5\u4e0b\u6b65\u9aa4\u5728 Chrome \u4e2d\u6e05\u9664 DNS \u7f13\u5b58\uff1a<\/p>\n<ol>\n<li>\n<p>\u6253\u5f00\u4e00\u4e2a\u65b0\u6807\u7b7e\u9875\u5e76\u8bbf\u95ee <code>chrome:\/\/net-internals\/#dns<\/code>\u3002<\/p>\n<\/li>\n<li>\n<p>\u70b9\u51fb<strong>\u201cClear host cache\uff08\u6e05\u9664\u4e3b\u673a\u7f13\u5b58\uff09\u201d<\/strong>\u3002<\/p>\n<\/li>\n<\/ol>\n<ul>\n<li>\n<p>\u6e05\u9664 DNS \u7f13\u5b58\u53ef\u4ee5\u5e2e\u52a9 Chrome \u6b63\u786e\u627e\u5230\u7f51\u7ad9\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n<li>\n<p>\u635f\u574f\u7684 DNS \u7f13\u5b58\u4f1a\u5bfc\u81f4\u7f51\u9875\u52a0\u8f7d\u5ef6\u8fdf\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p><strong>\u6ce8\u610f\uff1a<\/strong>\u6e05\u9664 DNS \u7f13\u5b58\u4e0d\u4f1a\u5f71\u54cd\u4f60\u7684\u6d4f\u89c8\u5386\u53f2\u6216\u5df2\u4fdd\u5b58\u7684\u5bc6\u7801\u3002\u5b83\u53ea\u4f1a\u6e05\u7a7a\u6700\u8fd1\u89e3\u6790\u8fc7\u7684\u57df\u540d\u5217\u8868\u3002<\/p>\n<\/blockquote>\n<h3>\u91cd\u542f\u8c03\u5236\u89e3\u8c03\u5668\u548c\u8def\u7531\u5668<\/h3>\n<p>\u91cd\u542f\u8c03\u5236\u89e3\u8c03\u5668\u548c\u8def\u7531\u5668\u53ef\u4ee5\u4fee\u590d\u8bb8\u591a\u5bfc\u81f4 Chrome \u901f\u5ea6\u53d8\u6162\u7684\u7f51\u7edc\u95ee\u9898\u3002\u6b64\u6b65\u9aa4\u53ef\u4ee5\u5237\u65b0\u4f60\u4e0e\u7f51\u7edc\u670d\u52a1\u63d0\u4f9b\u5546\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u5e76\u6e05\u9664\u4e34\u65f6\u6545\u969c\u3002\u6709\u65f6\uff0c\u7f51\u7edc\u62e5\u585e\u6216\u4e22\u5305\u4f1a\u62d6\u6162\u8fde\u63a5\u901f\u5ea6\uff0c\u800c\u7b80\u5355\u7684\u91cd\u542f\u5c31\u80fd\u5e2e\u52a9\u6062\u590d\u6b63\u5e38\u901f\u5ea6\u3002<\/p>\n<p>\u91cd\u542f\u8c03\u5236\u89e3\u8c03\u5668\u548c\u8def\u7531\u5668\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\n<p>\u5c06\u4e24\u53f0\u8bbe\u5907\u90fd\u4ece\u7535\u6e90\u4e0a\u62d4\u6389\u3002<\/p>\n<\/li>\n<li>\n<p>\u81f3\u5c11\u7b49\u5f85 30 \u79d2\u3002<\/p>\n<\/li>\n<li>\n<p>\u91cd\u65b0\u63a5\u901a\u7535\u6e90\uff0c\u5e76\u7b49\u5f85\u6240\u6709\u6307\u793a\u706f\u6062\u590d\u6b63\u5e38\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u91cd\u542f\u7f51\u7edc\u8bbe\u5907\u867d\u7136\u7b80\u5355\uff0c\u5374\u662f\u975e\u5e38\u6709\u6548\u7684\u6392\u969c\u6b65\u9aa4\u3002\u5b83\u53ef\u4ee5\u89e3\u51b3\u8bb8\u591a\u5728\u66f4\u6539 DNS \u540e\u5f71\u54cd Chrome \u901f\u5ea6\u7684\u95ee\u9898\u3002<\/p>\n<p>\u5982\u679c\u4f60\u4f7f\u7528 VPN \u6216\u4ee3\u7406\uff0c\u5c1d\u8bd5\u65ad\u5f00\u8fde\u63a5\u4ee5\u67e5\u770b\u901f\u5ea6\u662f\u5426\u63d0\u5347\u3002VPN \u548c\u4ee3\u7406\u53ef\u80fd\u4f1a\u5c06 DNS \u67e5\u8be2\u8def\u7531\u5230\u8f83\u6162\u7684\u670d\u52a1\u5668\uff0c\u4ece\u800c\u9020\u6210\u5ef6\u8fdf\u3002<\/p>\n<p>\u4f60\u8fd8\u5e94\u8be5\u68c0\u67e5 Chrome \u662f\u5426\u542f\u7528\u4e86\u81ea\u5df1\u7684 DNS-over-HTTPS \u529f\u80fd\u3002\u6709\u65f6\uff0cChrome \u53ef\u80fd\u4f1a\u8986\u76d6\u7cfb\u7edf\u7684 DNS \u8bbe\u7f6e\uff0c\u4ece\u800c\u5f71\u54cd\u6027\u80fd\u3002\u786e\u4fdd\u6d4f\u89c8\u5668\u8bbe\u7f6e\u4e0e\u4f60\u8ba1\u5212\u4f7f\u7528\u7684 DNS \u914d\u7f6e\u4e00\u81f4\u3002<\/p>\n<p>\u901a\u8fc7\u6267\u884c\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u4f60\u901a\u5e38\u53ef\u4ee5\u89e3\u51b3\u66f4\u6539 DNS \u540e Chrome \u901f\u5ea6\u53d8\u6162\u7684\u95ee\u9898\u3002\u5982\u679c\u95ee\u9898\u4f9d\u65e7\u5b58\u5728\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u6d4b\u8bd5\u5176\u4ed6 DNS \u670d\u52a1\u5668\u6216\u68c0\u67e5\u662f\u5426\u5b58\u5728\u5176\u4ed6\u7f51\u7edc\u95ee\u9898\u3002<\/p>\n<h2>\u4f18\u5316 Chrome \u6027\u80fd<\/h2>\n<p>\u5f53\u4f60\u53d1\u73b0 Chrome \u6bd4\u5e73\u65f6\u6162\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u51e0\u9879\u64cd\u4f5c\u6765\u63d0\u5347\u5176\u6027\u80fd\u3002\u8fd9\u4e9b\u6b65\u9aa4\u4e3b\u8981\u96c6\u4e2d\u5728\u6e05\u7406\u7f13\u5b58\u3001\u91cd\u7f6e\u7f51\u7edc\u8bbe\u7f6e\u4ee5\u53ca\u7ba1\u7406\u6269\u5c55\u7a0b\u5e8f\uff0c\u6bcf\u4e00\u9879\u90fd\u9488\u5bf9\u4e0d\u540c\u7684\u5361\u987f\u539f\u56e0\u3002<\/p>\n<h3>\u6e05\u7406 Chrome DNS \u7f13\u5b58<\/h3>\n<p>\u6e05\u7406 Chrome \u7684 DNS \u7f13\u5b58\u53ef\u4ee5\u5e2e\u52a9\u6d4f\u89c8\u5668\u66f4\u5feb\u5730\u89e3\u6790\u7f51\u7ad9\u5730\u5740\u3002\u9648\u65e7\u6216\u635f\u574f\u7684 DNS \u8bb0\u5f55\u4f1a\u62d6\u6162\u4f60\u7684\u6d4f\u89c8\u4f53\u9a8c\u3002\u6e05\u7406\u7f13\u5b58\u540e\uff0cChrome \u4f1a\u83b7\u53d6\u6700\u65b0\u7684\u4fe1\u606f\uff0c\u4ece\u800c\u63d0\u5347\u901f\u5ea6\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u6e05\u7406 DNS \u7f13\u5b58\u80fd\u591f\u5e26\u6765\u7684\u5e2e\u52a9\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4f18\u52bf<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u51cf\u5c11\u5ef6\u8fdf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6e05\u7406\u7f13\u5b58\u53ef\u4ee5\u8ba9\u670d\u52a1\u5668\u54cd\u5e94\u66f4\u5feb\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u51cf\u5c11\u4e0e\u670d\u52a1\u5668\u7684\u5f80\u8fd4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u51cf\u5c11\u5bf9 DNS \u670d\u52a1\u5668\u7684\u8bf7\u6c42\u6b21\u6570\u6709\u52a9\u4e8e\u63d0\u5347\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6539\u5584\u9875\u9762\u52a0\u8f7d\u65f6\u95f4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u66f4\u5feb\u7684\u57df\u540d\u89e3\u6790\u53ef\u4ee5\u8ba9\u7f51\u9875\u52a0\u8f7d\u5f97\u66f4\u5feb\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong>\u8bbf\u95ee <code>chrome:\/\/net-internals\/#dns<\/code>\uff0c\u9009\u62e9\u201cClear host cache\uff08\u6e05\u9664\u4e3b\u673a\u7f13\u5b58\uff09\u201d\u6765\u5237\u65b0 DNS \u7f13\u5b58\u3002<\/p>\n<\/blockquote>\n<h3>\u91cd\u7f6e Chrome \u7f51\u7edc\u8bbe\u7f6e<\/h3>\n<p>\u91cd\u7f6e Chrome \u7684\u7f51\u7edc\u8bbe\u7f6e\u53ef\u4ee5\u89e3\u51b3\u4e00\u4e9b\u9690\u85cf\u7684\u3001\u5f71\u54cd\u6d4f\u89c8\u901f\u5ea6\u7684\u95ee\u9898\u3002\u6b64\u6b65\u9aa4\u4f1a\u6062\u590d\u9ed8\u8ba4\u914d\u7f6e\uff0c\u5bf9\u4e8e\u66fe\u4fee\u6539\u8fc7\u8bbe\u7f6e\u6216\u5b89\u88c5\u8fc7\u5f71\u54cd\u8fde\u63a5\u7684\u8f6f\u4ef6\u7684\u7528\u6237\u5c24\u4e3a\u6709\u7528\u3002\u4f60\u53ef\u4ee5\u5728 Chrome \u8bbe\u7f6e\u83dc\u5355\u4e2d\uff0c\u901a\u8fc7\u9ad8\u7ea7\u7f51\u7edc\u9009\u9879\u6765\u6062\u590d\u9ed8\u8ba4\u8bbe\u7f6e\u3002<\/p>\n<p>\u4f60\u4e5f\u53ef\u4ee5\u5229\u7528 Chrome \u5185\u7f6e\u7684\u529f\u80fd\uff0c\u5982 DNS \u9884\u89e3\u6790\u3001\u8d44\u6e90\u9884\u83b7\u53d6\u548c\u9884\u6e32\u67d3\u3002\u8fd9\u4e9b\u529f\u80fd\u4f1a\u6839\u636e\u7528\u6237\u884c\u4e3a\u63d0\u524d\u51c6\u5907\u8d44\u6e90\uff0c\u4ece\u800c\u5e2e\u52a9 Chrome \u66f4\u5feb\u5730\u52a0\u8f7d\u9875\u9762\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6280\u672f<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u76ca\u5904<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DNS \u9884\u89e3\u6790<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e3a\u53ef\u80fd\u8bbf\u95ee\u7684\u57df\u540d\u63d0\u524d\u8fdb\u884c DNS \u89e3\u6790\uff0c\u51cf\u5c11\u5ef6\u8fdf\u3002<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e3a\u8bf7\u6c42\u8282\u7701\u6570\u6beb\u79d2\u65f6\u95f4\uff0c\u6539\u5584\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8d44\u6e90\u9884\u83b7\u53d6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6839\u636e\u7528\u6237\u884c\u4e3a\u9884\u6d4b\uff0c\u63d0\u524d\u83b7\u53d6\u7279\u5b9a\u8d44\u6e90\u3002<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u51cf\u5c11\u5173\u952e\u8d44\u6e90\u7684\u52a0\u8f7d\u65f6\u95f4\uff0c\u63d0\u5347\u7f51\u7ad9\u6027\u80fd\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9884\u6e32\u67d3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u540e\u53f0\u52a0\u8f7d\u5e76\u6e32\u67d3\u6574\u4e2a\u9875\u9762\uff0c\u4e3a\u5373\u65f6\u8bbf\u95ee\u505a\u597d\u51c6\u5907\u3002<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u63d0\u4f9b\u9875\u9762\u95f4\u201c\u79d2\u5f00\u201d\u7684\u4f53\u9a8c\uff0c\u5927\u5e45\u63d0\u5347\u611f\u77e5\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u7981\u7528\u6269\u5c55\u7a0b\u5e8f<\/h3>\n<p>\u67d0\u4e9b Chrome \u6269\u5c55\u7a0b\u5e8f\u53ef\u80fd\u4f1a\u5e72\u6270 DNS \u89e3\u6790\u5e76\u62d6\u6162\u6d4f\u89c8\u5668\u3002\u5e7f\u544a\u62e6\u622a\u5668\u3001VPN \u7b49\u6269\u5c55\u53ef\u80fd\u4f1a\u62e6\u622a DNS \u67e5\u8be2\uff0c\u4ece\u800c\u5f15\u53d1\u9519\u8bef\u6216\u5ef6\u8fdf\u3002\u5982\u679c\u66f4\u6539 DNS \u540e\u901f\u5ea6\u53d8\u6162\uff0c\u5c1d\u8bd5\u7981\u7528\u6269\u5c55\u7a0b\u5e8f\u4ee5\u67e5\u770b\u6027\u80fd\u662f\u5426\u6539\u5584\u3002<\/p>\n<ul>\n<li>\n<p>\u6269\u5c55\u7a0b\u5e8f\u53ef\u80fd\u4f1a\u5e72\u6270 DNS \u89e3\u6790\u5e76\u5bfc\u81f4 DNS_PROBE_STARTED \u7b49\u9519\u8bef\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b83\u4eec\u53ef\u80fd\u4f1a\u8ba9\u7f51\u7edc\u8bf7\u6c42\u53d8\u6162\uff0c\u4ece\u800c\u4f7f\u7f51\u9875\u52a0\u8f7d\u66f4\u8fdf\u7f13\u3002<\/p>\n<\/li>\n<li>\n<p>\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u6269\u5c55\u7a0b\u5e8f\u901a\u5e38\u53ef\u4ee5\u6062\u590d\u6b63\u5e38\u7684\u6d4f\u89c8\u901f\u5ea6\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p><strong>\u6ce8\u610f\uff1a<\/strong>\u4f60\u53ef\u4ee5\u8bbf\u95ee <code>chrome:\/\/extensions\/<\/code> \u7ba1\u7406\u6269\u5c55\u7a0b\u5e8f\uff0c\u5e76\u5173\u95ed\u90a3\u4e9b\u4f60\u4e0d\u9700\u8981\u7684\u6269\u5c55\u3002<\/p>\n<\/blockquote>\n<p>\u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u89e3\u51b3\u5f88\u591a\u5728\u66f4\u6539 DNS \u540e\u5bfc\u81f4 Chrome \u8fd0\u884c\u7f13\u6162\u7684\u5e38\u89c1\u539f\u56e0\u3002<\/p>\n<h2>\u6d4b\u8bd5\u5176\u4ed6 DNS \u670d\u52a1\u5668<\/h2>\n<p>\u5f53\u4f60\u53d1\u73b0 Chrome \u901f\u5ea6\u53d8\u6162\u65f6\uff0c\u5c1d\u8bd5\u5176\u4ed6 DNS \u670d\u52a1\u5668\u5f80\u5f80\u80fd\u5e26\u6765\u660e\u663e\u6539\u5584\u3002\u5e76\u975e\u6240\u6709 DNS \u670d\u52a1\u5668\u7684\u901f\u5ea6\u90fd\u76f8\u540c\uff0c\u6709\u4e9b\u54cd\u5e94\u901f\u5ea6\u66f4\u5feb\uff0c\u4ece\u800c\u5e2e\u52a9\u7f51\u7ad9\u66f4\u5feb\u52a0\u8f7d\u3002\u901a\u8fc7\u9009\u62e9\u53ef\u9760\u4e14\u5feb\u901f\u7684 DNS \u670d\u52a1\u5546\uff0c\u4f60\u53ef\u4ee5\u6539\u5584\u6574\u4f53\u6d4f\u89c8\u4f53\u9a8c\u3002<\/p>\n<h3>\u63a8\u8350\u7684\u5feb\u901f DNS \u9009\u9879<\/h3>\n<p>\u4f60\u6709\u591a\u79cd\u503c\u5f97\u4fe1\u8d56\u7684 DNS \u670d\u52a1\u5546\u53ef\u4f9b\u9009\u62e9\u3002\u8fd9\u4e9b\u516c\u53f8\u4e13\u6ce8\u4e8e\u63d0\u4f9b\u9ad8\u901f\u4e14\u7a33\u5b9a\u7684\u670d\u52a1\u3002\u8bb8\u591a\u7528\u6237\u5728\u4ece\u9ed8\u8ba4\u7684 ISP DNS \u5207\u6362\u4e4b\u540e\uff0c\u90fd\u4f1a\u770b\u5230\u66f4\u597d\u7684\u8868\u73b0\u3002<\/p>\n<ul>\n<li>\n<p>Cloudflare\uff081.1.1.1\uff09\u662f\u5168\u7403\u901f\u5ea6\u6700\u5feb\u7684 DNS \u670d\u52a1\u4e4b\u4e00\u3002DNSPerf \u76ee\u524d\u5c06\u5176\u6392\u5728\u7b2c\u4e8c\u4f4d\uff0c\u4ec5\u6b21\u4e8e DNSFilter\u3002<\/p>\n<\/li>\n<li>\n<p>Google Public DNS\uff088.8.8.8 \u548c 8.8.4.4\uff09\u4e5f\u662f\u975e\u5e38\u53d7\u6b22\u8fce\u7684\u9009\u62e9\uff0c\u4ee5\u5feb\u901f\u54cd\u5e94\u800c\u95fb\u540d\u3002<\/p>\n<\/li>\n<li>\n<p>DNSFilter \u540c\u6837\u63d0\u4f9b\u9ad8\u901f DNS\uff0c\u4f46\u66f4\u5e38\u89c1\u4e8e\u4f01\u4e1a\u573a\u666f\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5207\u6362\u5230\u8fd9\u4e9b\u670d\u52a1\u5546\u4e4b\u4e00\u53ef\u4ee5\u7f29\u77ed DNS \u67e5\u8be2\u65f6\u95f4\u3002\u4f8b\u5982\uff0cCloudflare \u901a\u5e38\u80fd\u5728 12 \u6beb\u79d2\u4ee5\u5185\u54cd\u5e94\uff0c\u800c\u5f88\u591a ISP \u7684 DNS \u670d\u52a1\u5668\u9700\u8981 80\u2013200 \u6beb\u79d2\u3002\u66f4\u5feb\u7684 DNS \u610f\u5473\u7740\u6d4f\u89c8\u5668\u5bfb\u627e\u7f51\u7ad9\u6240\u7528\u7684\u65f6\u95f4\u66f4\u5c11\uff0c\u7f51\u9875\u81ea\u7136\u80fd\u66f4\u5feb\u663e\u793a\u51fa\u6765\u3002<\/p>\n<h3>\u5207\u6362 DNS \u670d\u52a1\u5668<\/h3>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528\u5728\u7ebf\u5de5\u5177\u6d4b\u8bd5\u54ea\u4e00\u4e2a DNS \u670d\u52a1\u5668\u5728\u4f60\u7684\u7f51\u7edc\u73af\u5883\u4e0b\u8868\u73b0\u6700\u597d\u3002\u8fd9\u4e9b\u5de5\u5177\u4f1a\u6d4b\u91cf\u4e0d\u540c DNS \u670d\u52a1\u5668\u5728\u4f60\u6240\u5728\u5730\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n<ul>\n<li>\n<p>DNSPerf \u53ef\u4ee5\u8ba9\u4f60\u6bd4\u8f83\u591a\u4e2a DNS \u670d\u52a1\u7684\u901f\u5ea6\u548c\u5728\u7ebf\u7387\u3002<\/p>\n<\/li>\n<li>\n<p>DNS Robot \u63d0\u4f9b DNS \u67e5\u8be2\u548c\u57fa\u51c6\u6d4b\u8bd5\u5de5\u5177\uff0c\u7528\u4e8e\u53d1\u73b0\u6027\u80fd\u74f6\u9888\u3002<\/p>\n<\/li>\n<li>\n<p>GRC DNS Benchmark \u662f\u4e00\u4e2a Windows \u5de5\u5177\uff0c\u53ef\u57fa\u4e8e\u4f60\u7684\u7f51\u7edc\u73af\u5883\u6d4b\u8bd5 DNS \u901f\u5ea6\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u5c1d\u8bd5\u591a\u4e2a DNS \u670d\u52a1\u5668\uff0c\u770b\u770b\u54ea\u4e00\u4e2a\u80fd\u4e3a\u4f60\u5e26\u6765\u6700\u5feb\u7684\u7f51\u7ad9\u52a0\u8f7d\u901f\u5ea6\u3002<\/p>\n<\/blockquote>\n<p>\u4ece ISP \u7684 DNS \u5207\u6362\u5230 Cloudflare \u6216 Google\uff0c\u53ef\u4ee5\u628a\u67e5\u8be2\u65f6\u95f4\u4ece 80 \u6beb\u79d2\u4ee5\u4e0a\u964d\u4f4e\u5230 15 \u6beb\u79d2\u4ee5\u5185\u3002\u8fd9\u4e2a\u53d8\u5316\u901a\u5e38\u4f1a\u5e26\u6765\u66f4\u5feb\u7684\u6d4f\u89c8\u4f53\u9a8c\u548c\u66f4\u597d\u7684\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5728\u4f60\u8bbf\u95ee\u5305\u542b\u5927\u91cf\u8d44\u6e90\u7684\u7f51\u7ad9\u65f6\u3002\u5982\u679c\u4f60\u60f3\u770b\u5230\u5b9e\u9645\u63d0\u5347\uff0c\u5efa\u8bae\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u627e\u51fa\u6700\u9002\u5408\u4f60\u7684 DNS \u670d\u52a1\u3002<\/p>\n<h2>\u68c0\u67e5\u7f51\u7edc\u548c\u7cfb\u7edf<\/h2>\n<p>\u5f53\u66f4\u6539 DNS \u540e Chrome \u53d8\u6162\u65f6\uff0c\u4f60\u4e5f\u5e94\u8be5\u68c0\u67e5\u7f51\u7edc\u548c\u7cfb\u7edf\u8bbe\u7f6e\u3002\u6709\u65f6\u95ee\u9898\u5e76\u4e0d\u5b8c\u5168\u6765\u81ea DNS\uff0c\u4f60\u7535\u8111\u7684\u9a71\u52a8\u7a0b\u5e8f\u548c\u5b89\u5168\u8f6f\u4ef6\u540c\u6837\u4f1a\u5f71\u54cd\u6d4f\u89c8\u5668\u901f\u5ea6\u3002<\/p>\n<h3>\u66f4\u65b0\u7f51\u7edc\u9a71\u52a8<\/h3>\n<p>\u7f51\u7edc\u9a71\u52a8\u8d1f\u8d23\u8ba9\u4f60\u7684\u7535\u8111\u4e0e\u4e92\u8054\u7f51\u901a\u4fe1\u3002\u5982\u679c\u4f7f\u7528\u7684\u662f\u8fc7\u671f\u9a71\u52a8\uff0c\u4f60\u53ef\u80fd\u4f1a\u9047\u5230\u6d4f\u89c8\u7f13\u6162\u6216\u8fde\u63a5\u4e2d\u65ad\u7684\u95ee\u9898\u3002\u65b0\u7248\u9a71\u52a8\u5f80\u5f80\u4f1a\u4fee\u590d\u6f0f\u6d1e\u5e76\u63d0\u5347\u901f\u5ea6\u3002\u5982\u679c\u5728\u66f4\u6539 DNS \u540e\u89c9\u5f97 Chrome \u53d8\u5f97\u8fdf\u7f13\uff0c\u5c31\u5e94\u8be5\u68c0\u67e5\u662f\u5426\u6709\u53ef\u7528\u7684\u9a71\u52a8\u66f4\u65b0\u3002<\/p>\n<ul>\n<li>\n<p>\u8fc7\u671f\u7684\u7f51\u7edc\u9a71\u52a8\u53ef\u80fd\u4f1a\u62d6\u6162\u6574\u4f53\u6027\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fd9\u79cd\u6027\u80fd\u4e0b\u964d\u4e5f\u4f1a\u4f53\u73b0\u5728\u6d4f\u89c8\u5668\u901f\u5ea6\u4e0a\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fd9\u79cd\u60c5\u51b5\u5728 DNS \u66f4\u6539\u540e\u51fa\u73b0\u7684\u5177\u4f53\u9891\u7387\u5c1a\u4e0d\u660e\u786e\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u66f4\u65b0\u7f51\u7edc\u9a71\u52a8\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u5728 Windows \u4e2d\u6253\u5f00\u201c\u8bbe\u5907\u7ba1\u7406\u5668\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u627e\u5230\u201c\u7f51\u7edc\u9002\u914d\u5668\u201d\uff0c\u53f3\u952e\u5355\u51fb\u4f60\u7684\u9002\u914d\u5668\u3002<\/p>\n<\/li>\n<li>\n<p>\u9009\u62e9\u201c\u66f4\u65b0\u9a71\u52a8\u7a0b\u5e8f\u201d\uff0c\u5e76\u6309\u7167\u63d0\u793a\u64cd\u4f5c\u3002<\/p>\n<\/li>\n<\/ol>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong>\u66f4\u65b0\u9a71\u52a8\u7a0b\u5e8f\u540e\u8bf7\u91cd\u542f\u7535\u8111\uff0c\u4ee5\u786e\u4fdd\u66f4\u6539\u751f\u6548\u3002<\/p>\n<\/blockquote>\n<p>\u5982\u679c\u4f60\u4f7f\u7528 Mac\uff0c\u8bf7\u5728 Apple \u83dc\u5355\u4e2d\u68c0\u67e5\u7cfb\u7edf\u66f4\u65b0\u3002\u7cfb\u7edf\u66f4\u65b0\u901a\u5e38\u5305\u542b\u65b0\u7684\u9a71\u52a8\u7a0b\u5e8f\u3002<\/p>\n<h3>\u68c0\u67e5\u5b89\u5168\u8f6f\u4ef6\u51b2\u7a81<\/h3>\n<p>\u6740\u6bd2\u8f6f\u4ef6\u6216\u9632\u706b\u5899\u7b49\u5b89\u5168\u8f6f\u4ef6\u53ef\u80fd\u4f1a\u963b\u6b62\u6216\u62d6\u6162 DNS \u8bf7\u6c42\u3002\u6709\u65f6\uff0c\u8fd9\u4e9b\u7a0b\u5e8f\u4f1a\u628a\u65b0\u7684 DNS \u670d\u52a1\u5668\u89c6\u4e3a\u6f5c\u5728\u5a01\u80c1\u3002\u5982\u679c\u5b89\u5168\u8f6f\u4ef6\u5e72\u6270 DNS\uff0c\u4f60\u53ef\u80fd\u4f1a\u53d1\u73b0 Chrome \u52a0\u8f7d\u7f51\u9875\u53d8\u5f97\u5f88\u6162\u3002<\/p>\n<p>\u68c0\u67e5\u662f\u5426\u5b58\u5728\u51b2\u7a81\u7684\u6b65\u9aa4\uff1a<\/p>\n<ul>\n<li>\n<p>\u6682\u65f6\u5173\u95ed\u6740\u6bd2\u8f6f\u4ef6\u6216\u9632\u706b\u5899\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u5b89\u5168\u8f6f\u4ef6\u5173\u95ed\u7684\u60c5\u51b5\u4e0b\u6d4b\u8bd5 Chrome \u901f\u5ea6\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u901f\u5ea6\u660e\u663e\u63d0\u5347\uff0c\u8bf7\u5c06\u4f60\u7684 DNS \u670d\u52a1\u5668\u52a0\u5165\u5b89\u5168\u8f6f\u4ef6\u7684\u4fe1\u4efb\u5217\u8868\u3002<\/p>\n<\/li>\n<\/ul>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5b89\u5168\u8f6f\u4ef6<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u80fd\u5bf9 DNS \u7684\u5f71\u54cd<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u89e3\u51b3\u65b9\u6848<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6740\u6bd2\u8f6f\u4ef6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u80fd\u4f1a\u62e6\u622a DNS \u67e5\u8be2<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c06 DNS \u52a0\u5165\u4fe1\u4efb\u5217\u8868<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9632\u706b\u5899<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u80fd\u62d6\u6162\u8fde\u63a5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5141\u8bb8 DNS \u6d41\u91cf\u901a\u8fc7<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p><strong>\u6ce8\u610f\uff1a<\/strong>\u6d4b\u8bd5\u5b8c\u6210\u540e\u8981\u8bb0\u5f97\u91cd\u65b0\u542f\u7528\u5b89\u5168\u8f6f\u4ef6\u3002\u4fdd\u6301\u7cfb\u7edf\u5b89\u5168\u540c\u6837\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<\/blockquote>\n<p>\u901a\u8fc7\u66f4\u65b0\u9a71\u52a8\u5e76\u68c0\u67e5\u5b89\u5168\u8f6f\u4ef6\uff0c\u4f60\u53ef\u4ee5\u4fee\u590d\u8bb8\u591a\u5728\u66f4\u6539 DNS \u540e\u5bfc\u81f4 Chrome \u53d8\u6162\u7684\u9690\u6027\u95ee\u9898\u3002<\/p>\n<h2>\u6062\u590d\u9ed8\u8ba4\u8bbe\u7f6e<\/h2>\n<p>\u5982\u679c\u5728\u5c1d\u8bd5\u4ee5\u4e0a\u6240\u6709\u6b65\u9aa4\u540e Chrome \u4ecd\u7136\u5f88\u6162\uff0c\u4f60\u53ef\u4ee5\u8003\u8651\u5c06\u8bbe\u7f6e\u6062\u590d\u4e3a\u9ed8\u8ba4\u503c\u3002\u8fd9\u6837\u53ef\u4ee5\u5e2e\u4f60\u91cd\u65b0\u5f00\u59cb\uff0c\u5e76\u6e05\u9664\u4efb\u4f55\u53ef\u80fd\u5bfc\u81f4\u95ee\u9898\u7684\u66f4\u6539\u3002<\/p>\n<h3>\u6062\u590d DNS \u8bbe\u7f6e<\/h3>\n<p>\u4f60\u53ef\u4ee5\u5c06 DNS \u8bbe\u7f6e\u6062\u590d\u5230\u6700\u521d\u7684\u72b6\u6001\u3002\u8fd9\u4e00\u6b65\u5e38\u5e38\u80fd\u89e3\u51b3\u5728\u66f4\u6539 DNS \u540e\u51fa\u73b0\u7684\u901f\u5ea6\u95ee\u9898\u3002\u8bbe\u5907\u4f1a\u4f7f\u7528\u7f51\u7edc\u670d\u52a1\u63d0\u4f9b\u5546\u63d0\u4f9b\u7684 DNS \u670d\u52a1\u5668\uff0c\u5bf9\u5927\u591a\u6570\u7528\u6237\u6765\u8bf4\u901a\u5e38\u5de5\u4f5c\u826f\u597d\u3002<\/p>\n<p><strong>\u6062\u590d DNS \u8bbe\u7f6e\u7684\u65b9\u6cd5\uff1a<\/strong><\/p>\n<ol>\n<li>\n<p><strong>Windows\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u6253\u5f00\u201c\u63a7\u5236\u9762\u677f\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fdb\u5165\u201c\u7f51\u7edc\u548c\u5171\u4eab\u4e2d\u5fc3\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u70b9\u51fb\u4f60\u7684\u7f51\u7edc\u8fde\u63a5\u3002<\/p>\n<\/li>\n<li>\n<p>\u9009\u62e9\u201c\u5c5e\u6027\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u53cc\u51fb\u201cInternet \u534f\u8bae\u7248\u672c 4 (TCP\/IPv4)\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u9009\u62e9\u201c\u81ea\u52a8\u83b7\u53d6 DNS \u670d\u52a1\u5668\u5730\u5740\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u70b9\u51fb\u201c\u786e\u5b9a\u201d\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>macOS\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u6253\u5f00\u201c\u7cfb\u7edf\u8bbe\u7f6e\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u70b9\u51fb\u201c\u7f51\u7edc\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u9009\u62e9\u5f53\u524d\u6b63\u5728\u4f7f\u7528\u7684\u8fde\u63a5\u3002<\/p>\n<\/li>\n<li>\n<p>\u70b9\u51fb\u201c\u8be6\u60c5\u201d\u6216\u201c\u9ad8\u7ea7\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u5220\u9664\u6240\u6709\u81ea\u5b9a\u4e49 DNS \u6761\u76ee\u3002<\/p>\n<\/li>\n<li>\n<p>\u70b9\u51fb\u201c\u597d\u201d\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong>\u66f4\u6539 DNS \u8bbe\u7f6e\u540e\u8bf7\u91cd\u542f\u7535\u8111\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u4f7f\u7528\u7684\u662f\u6700\u65b0\u8bbe\u7f6e\u3002<\/p>\n<\/blockquote>\n<h3>\u5c06 Chrome \u91cd\u7f6e\u4e3a\u9ed8\u8ba4\u503c<\/h3>\n<p>\u5982\u679c Chrome \u4f9d\u65e7\u611f\u89c9\u5f88\u6162\uff0c\u4f60\u53ef\u4ee5\u5c06\u5176\u91cd\u7f6e\u4e3a\u9ed8\u8ba4\u72b6\u6001\u3002\u6b64\u64cd\u4f5c\u4f1a\u79fb\u9664\u81ea\u5b9a\u4e49\u8bbe\u7f6e\u3001\u6269\u5c55\u7a0b\u5e8f\u548c\u53ef\u80fd\u62d6\u6162\u6d4f\u89c8\u5668\u7684\u4e34\u65f6\u6570\u636e\uff0c\u4f46\u4e0d\u4f1a\u5220\u9664\u4f60\u7684\u4e66\u7b7e\u6216\u5df2\u4fdd\u5b58\u7684\u5bc6\u7801\u3002<\/p>\n<p><strong>\u91cd\u7f6e Chrome \u7684\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u6253\u5f00 Chrome\u3002<\/p>\n<\/li>\n<li>\n<p>\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684\u4e09\u4e2a\u70b9\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fdb\u5165\u201c\u8bbe\u7f6e\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u5411\u4e0b\u6eda\u52a8\u5e76\u70b9\u51fb\u201c\u91cd\u7f6e\u8bbe\u7f6e\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u9009\u62e9\u201c\u5c06\u8bbe\u7f6e\u6062\u590d\u4e3a\u539f\u59cb\u9ed8\u8ba4\u8bbe\u7f6e\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u786e\u8ba4\u4f60\u7684\u9009\u62e9\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p><strong>\u6ce8\u610f\uff1a<\/strong>\u91cd\u7f6e Chrome \u53ef\u4ee5\u4fee\u590d\u5f88\u591a\u9690\u85cf\u95ee\u9898\uff0c\u4f60\u53ef\u4ee5\u7a0d\u540e\u91cd\u65b0\u5b89\u88c5\u4f60\u559c\u6b22\u7684\u6269\u5c55\u7a0b\u5e8f\u3002<\/p>\n<\/blockquote>\n<p>\u91cd\u65b0\u5f00\u59cb\u5f80\u5f80\u53ef\u4ee5\u8ba9 Chrome \u6062\u590d\u5176\u6700\u4f73\u901f\u5ea6\u3002\u6309\u7167\u8fd9\u4e9b\u6b65\u9aa4\u64cd\u4f5c\uff0c\u53ef\u4ee5\u8ba9\u6d4f\u89c8\u5668\u548c\u7f51\u7edc\u91cd\u65b0\u56de\u5230\u987a\u7545\u7684\u72b6\u6001\u3002<\/p>\n<div dividerstyle=\"solid\" size=\"large\" color=\"#D1D1D1\" class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid; width: 100%; border-top-color: rgb(209, 209, 209);\"><\/div>\n<\/div>\n<p>\u901a\u8fc7\u51e0\u4e2a\u7b80\u5355\u6b65\u9aa4\uff0c\u4f60\u5c31\u80fd\u89e3\u51b3\u5927\u591a\u6570\u5728\u66f4\u6539 DNS \u540e\u5bfc\u81f4 Chrome \u901f\u5ea6\u53d8\u6162\u7684\u95ee\u9898\u3002\u5c1d\u8bd5\u5c06 DNS \u6062\u590d\u4e3a\u81ea\u52a8\u3001\u6e05\u7406 DNS \u548c Chrome \u7f13\u5b58\uff0c\u5e76\u6d4b\u8bd5\u4e0d\u540c\u7684 DNS \u670d\u52a1\u5668\u3002\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u53ef\u4ee5\u91cd\u7f6e Chrome \u548c DNS \u8bbe\u7f6e\u3002\u5bf9\u4e8e\u4f9d\u65e7\u987d\u56fa\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528 Chrome \u5185\u7f6e\u7684\u6076\u610f\u8f6f\u4ef6\u626b\u63cf\u5668\uff0c\u6216\u68c0\u67e5\u5df2\u5b89\u88c5\u7a0b\u5e8f\u4e2d\u662f\u5426\u5b58\u5728\u53ef\u7591\u8f6f\u4ef6\u3002\u6062\u590d\u9ed8\u8ba4\u8bbe\u7f6e\u4e3a\u4f60\u63d0\u4f9b\u4e86\u4e00\u79cd\u5b89\u5168\u7684\u201c\u91cd\u65b0\u5f00\u59cb\u201d\u7684\u65b9\u5f0f\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u4e3a\u4ec0\u4e48\u66f4\u6539 DNS \u4f1a\u8ba9 Chrome \u53d8\u6162\uff1f<\/h3>\n<p>\u4f60\u53ef\u80fd\u4f1a\u53d1\u73b0\u901f\u5ea6\u53d8\u6162\uff0c\u662f\u56e0\u4e3a\u8bbe\u5907\u9700\u8981\u65f6\u95f4\u6765\u66f4\u65b0 DNS \u8bb0\u5f55\u3002\u67d0\u4e9b DNS \u670d\u52a1\u5668\u672c\u8eab\u54cd\u5e94\u4e5f\u6bd4\u8f83\u6162\u3002Chrome \u8fd8\u53ef\u80fd\u7f13\u5b58\u65e7\u7684 DNS \u6570\u636e\uff0c\u5728\u4f60\u6e05\u7406\u4e4b\u524d\uff0c\u8fd9\u4e9b\u6570\u636e\u4f1a\u5bfc\u81f4\u8bbf\u95ee\u5ef6\u8fdf\u3002<\/p>\n<h3>\u5982\u4f55\u786e\u8ba4 DNS \u66f4\u6539\u662f\u5426\u751f\u6548\uff1f<\/h3>\n<p>\u4f60\u53ef\u4ee5\u5728 Windows \u4e0a\u4f7f\u7528 <code>ipconfig \/all<\/code> \u68c0\u67e5 DNS \u8bbe\u7f6e\uff0c\u6216\u5728 macOS \u4e0a\u67e5\u770b\u7f51\u7edc\u8bbe\u7f6e\u3002\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528 <code>nslookup google.com<\/code> \u6765\u67e5\u770b\u8bbe\u5907\u662f\u5426\u5728\u4f7f\u7528\u65b0\u7684 DNS \u670d\u52a1\u5668\u3002<\/p>\n<h3>Chrome \u6269\u5c55\u7a0b\u5e8f\u4f1a\u5f71\u54cd DNS \u901f\u5ea6\u5417\uff1f<\/h3>\n<p>\u4f1a\u7684\uff0c\u67d0\u4e9b\u6269\u5c55\u7a0b\u5e8f\uff08\u5982 VPN \u6216\u5e7f\u544a\u62e6\u622a\u5668\uff09\u4f1a\u51cf\u6162 DNS \u67e5\u8be2\u3002\u5c1d\u8bd5\u7981\u7528\u5b83\u4eec\uff0c\u770b\u770b\u6d4f\u89c8\u901f\u5ea6\u662f\u5426\u6709\u6240\u6539\u5584\u3002\u6269\u5c55\u8fd8\u53ef\u80fd\u5e72\u6270 Chrome \u7684\u7f51\u7edc\u8bbe\u7f6e\u3002<\/p>\n<h3>\u4f7f\u7528\u516c\u5171 DNS \u670d\u52a1\u5668\u5b89\u5168\u5417\uff1f<\/h3>\n<p>\u5927\u591a\u6570\u516c\u5171 DNS \u670d\u52a1\u5668\uff08\u4f8b\u5982 Google \u548c Cloudflare\uff09\u5bf9\u4e8e\u65e5\u5e38\u4f7f\u7528\u662f\u5b89\u5168\u7684\u3002\u52a1\u5fc5\u9009\u62e9\u77e5\u540d\u670d\u52a1\u5546\u3002\u907f\u514d\u4f7f\u7528\u6765\u6e90\u4e0d\u660e\u7684 DNS \u670d\u52a1\u5668\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u80fd\u65e0\u6cd5\u4fdd\u62a4\u4f60\u7684\u9690\u79c1\u548c\u5b89\u5168\u3002<\/p>\n<h3>\u5982\u679c\u6240\u6709\u65b9\u6cd5\u90fd\u65e0\u6548\uff0c\u8be5\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u5982\u679c\u95ee\u9898\u4f9d\u65e7\u5b58\u5728\uff0c\u8bf7\u5c06 DNS \u548c Chrome 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