{"id":32930,"date":"2026-06-01T14:24:33","date_gmt":"2026-06-01T06:24:33","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/why-integrating-doh-services-can-enhance-network-security\/"},"modified":"2026-06-01T14:34:09","modified_gmt":"2026-06-01T06:34:09","slug":"why-integrating-doh-services-can-enhance-network-security","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/why-integrating-doh-services-can-enhance-network-security\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u96c6\u6210 DoH \u670d\u52a1\u53ef\u4ee5\u589e\u5f3a\u7f51\u7edc\u5b89\u5168"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u5f53\u4f60\u5728<a target=\"_self\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/why-every-business-needs-penetration-testing\/\">\u7f51\u7edc\u5b89\u5168<\/a>\u4f53\u7cfb\u4e2d\u96c6\u6210 DoH \u670d\u52a1\u5e76\u5e94\u7528\u5230\u4f60\u7684<a target=\"_self\" href=\"https:\/\/www.varidata.com\/zh-cn\/server\/los-angeles\/cn2\/\">\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528<\/a>\u73af\u5883\u65f6\uff0c\u4f60\u5c31\u5f3a\u5316\u4e86\u6574\u4f53\u9632\u62a4\u3002DoH \u4f1a\u52a0\u5bc6 DNS \u67e5\u8be2\uff0c\u5e76\u5c06\u5176\u9690\u85cf\u5728 HTTPS \u6d41\u91cf\u4e4b\u4e2d\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u4f1a\u963b\u6b62\u653b\u51fb\u8005\u67e5\u770b\u4f60\u7684 DNS \u8bf7\u6c42\uff0c\u4e5f\u80fd\u9632\u6b62\u7a83\u542c\u4e0e\u7be1\u6539\u3002\u5927\u7ea6 0.66% \u901a\u8fc7 TCP \u53d1\u9001\u7684 DNS \u67e5\u8be2\u5728\u6ca1\u6709 DoH \u65f6\u4ecd\u7136\u5904\u4e8e\u6613\u53d7\u653b\u51fb\u72b6\u6001\u3002DoH \u80fd\u63d0\u5347\u9690\u79c1\u5e76\u51cf\u5c11\u6570\u636e\u6cc4\u9732\u3002\u8bb8\u591a\u7ec4\u7ec7\u5728\u5185\u90e8\u7f51\u7edc\u4e2d\u66f4\u504f\u597d\u4f7f\u7528 DNS over TLS\uff0c\u56e0\u4e3a\u5b83\u4fbf\u4e8e\u76d1\u63a7\u548c\u8fc7\u6ee4\u3002\u4f01\u4e1a\u5bf9 DoH \u7684\u91c7\u7528\u901f\u5ea6\u8f83\u6162\uff0c\u56e0\u4e3a DoH \u53ef\u80fd\u7ed5\u8fc7\u57fa\u4e8e DNS \u7684\u8fc7\u6ee4\uff0c\u9664\u975e\u5b89\u5168\u8bbe\u5907\u652f\u6301\u5bf9 DoH \u6d41\u91cf\u8fdb\u884c\u62e6\u622a\u3002\u4f60\u5fc5\u987b\u5728\u63d0\u5347\u9690\u79c1\u4e0e\u4fdd\u6301\u7ec6\u81f4\u7684\u7f51\u7edc\u76d1\u63a7\u4e4b\u95f4\u627e\u5230\u5e73\u8861\u3002<\/p>\n<h2>\u8981\u70b9\u901f\u89c8<\/h2>\n<ul>\n<li>\n<p>\u96c6\u6210 DoH \u670d\u52a1\u53ef\u4ee5\u52a0\u5bc6 DNS \u67e5\u8be2\uff0c\u589e\u5f3a\u4f60\u7684\u5728\u7ebf\u9690\u79c1\u548c\u5b89\u5168\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>DoH \u901a\u8fc7\u5c06 DNS \u8bf7\u6c42\u9690\u85cf\u5728\u5e38\u89c4 HTTPS \u6d41\u91cf\u4e2d\uff0c\u6765\u9632\u6b62\u7a83\u542c\u548c\u7be1\u6539\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528 DoH \u80fd\u9632\u5fa1\u5e38\u89c1\u5a01\u80c1\uff0c\u4f8b\u5982 DNS \u6b3a\u9a97\u548c\u6570\u636e\u6cc4\u9732\u3002<\/p>\n<\/li>\n<li>\n<p>\u9009\u62e9\u503c\u5f97\u4fe1\u8d56\u7684 DoH \u63d0\u4f9b\u5546\uff0c\u5e76\u786e\u4fdd\u7f51\u7edc\u5de5\u5177\u517c\u5bb9\uff0c\u4ee5\u4fbf\u8fdb\u884c\u6709\u6548\u76d1\u63a7\u3002<\/p>\n<\/li>\n<li>\n<p>\u9700\u8981\u5728 DoH \u5e26\u6765\u7684\u9690\u79c1\u6536\u76ca\u4e0e\u7f51\u7edc\u53ef\u89c1\u6027\u9700\u6c42\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\uff0c\u4ee5\u7ef4\u62a4\u6574\u4f53\u5b89\u5168\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>DoH \u4e0e DNS \u5b89\u5168<\/h2>\n<h3>\u52a0\u5bc6 DNS \u67e5\u8be2<\/h3>\n<p>\u6bcf\u5f53\u4f60\u8bbf\u95ee\u7f51\u7ad9\u6216\u4f7f\u7528\u5728\u7ebf\u670d\u52a1\u65f6\uff0c\u90fd\u4f1a\u4f9d\u8d56 DNS\u3002\u82e5\u6ca1\u6709\u52a0\u5bc6\uff0c\u4f60\u7684 DNS \u67e5\u8be2\u4f1a\u4ee5\u660e\u6587\u5f62\u5f0f\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u3002\u4efb\u4f55\u80fd\u8bbf\u95ee\u7f51\u7edc\u7684\u4eba\u90fd\u53ef\u80fd\u770b\u5230\u4f60\u8bbf\u95ee\u4e86\u54ea\u4e9b\u7ad9\u70b9\uff0c\u751a\u81f3\u62e6\u622a\u4f60\u7684\u8bf7\u6c42\u3002DNS over HTTPS \u901a\u8fc7\u5c06 DNS \u67e5\u8be2\u5c01\u88c5\u8fdb HTTPS \u6d41\u91cf\u6765\u6539\u53d8\u8fd9\u4e00\u70b9\u3002\u8be5\u8fc7\u7a0b\u4f1a\u4f7f\u7528 TLS 1.2 \u6216\u66f4\u9ad8\u7248\u672c\u7b49\u5f3a\u52a0\u5bc6\u6807\u51c6\u6765\u4fdd\u62a4\u4f60\u7684\u4fe1\u606f\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong>\u5f53\u4f60\u4f7f\u7528 DoH \u65f6\uff0c\u4f60\u7684 DNS \u8bf7\u6c42\u4f1a\u4e0e 443 \u7aef\u53e3\u4e0a\u7684\u666e\u901a Web \u6d41\u91cf\u6df7\u5408\u5728\u4e00\u8d77\u3002\u8fd9\u4f1a\u8ba9\u653b\u51fb\u8005\u66f4\u96be\u53d1\u73b0\u6216\u5355\u72ec\u62ce\u51fa\u4f60\u7684 DNS \u6d3b\u52a8\u3002<\/p>\n<\/blockquote>\n<p>\u4e0b\u9762\u662f\u4e00\u5f20\u5173\u4e8e DNS over HTTPS \u4e0e DNS over TLS \u5982\u4f55\u4fdd\u62a4\u4f60\u6570\u636e\u7684\u7b80\u8981\u5bf9\u6bd4\u8868\uff1a<\/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;\">\n          <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7279\u6027<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>DNS over HTTPS (DoH)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>DNS over TLS (DoT)<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u52a0\u5bc6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u662f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u662f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7aef\u53e3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>443\uff08HTTP\/2 \u6216 HTTP\/3\uff09<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>853\uff08\u4e13\u7528 TLS \u8fde\u63a5\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9632\u7a83\u542c\u80fd\u529b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6709<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6709<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DNS \u6b3a\u9a97\u9632\u62a4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6709<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6709<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7406\u60f3\u4f7f\u7528\u573a\u666f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7ec8\u7aef\u7528\u6237\u8bbe\u5907\u4e0e\u6d4f\u89c8\u5668<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f01\u4e1a\u73af\u5883<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5bf9\u7ba1\u7406\u5458\u7684\u53ef\u89c1\u6027<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u89c1\u6027\u8f83\u4f4e\uff0c\u6d41\u91cf\u8868\u73b0\u4e3a HTTP<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u89c1\u6027\u66f4\u9ad8\uff0c\u6d41\u91cf\u6613\u4e8e\u8bc6\u522b<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u914d\u7f6e\u96be\u5ea6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7528\u6237\u4fa7\u53ea\u9700\u8f83\u5c11\u914d\u7f6e<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u90e8\u7f72\u65f6\u9700\u8981\u7cfb\u7edf\u7ea7\u914d\u7f6e<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>DoH \u670d\u52a1\u901a\u8fc7 HTTPS \u5c06 DNS \u67e5\u8be2\u9690\u85cf\u5728\u666e\u901a Web \u6d41\u91cf\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u8ba9\u4f60\u7684 DNS \u8bf7\u6c42\u770b\u8d77\u6765\u5c31\u50cf\u5176\u4ed6\u4efb\u4f55\u5b89\u5168 Web \u901a\u4fe1\u3002\u4f60\u83b7\u5f97\u4e86\u9690\u79c1\u4fdd\u62a4\uff0c\u5e76\u53ef\u514d\u53d7\u8bd5\u56fe\u76d1\u63a7\u6216\u64cd\u63a7 DNS \u6d3b\u52a8\u7684\u653b\u51fb\u8005\u7684\u5f71\u54cd\u3002<\/p>\n<h3>\u9632\u6b62\u7a83\u542c\u4e0e\u7be1\u6539<\/h3>\n<p>\u5f53\u4f60\u4f7f\u7528\u4f20\u7edf DNS \u65f6\uff0c\u4f60\u7684\u67e5\u8be2\u5bf9\u7b2c\u4e09\u65b9\uff08\u5982 ISP \u6216\u6076\u610f\u884c\u4e3a\u8005\uff09\u662f\u53ef\u89c1\u7684\u3002\u8fd9\u4e9b\u7b2c\u4e09\u65b9\u53ef\u4ee5\u76d1\u63a7\u3001\u8bb0\u5f55\u751a\u81f3\u7be1\u6539\u4f60\u7684\u8bf7\u6c42\u3002DNS over HTTPS \u901a\u8fc7\u540c\u65f6\u52a0\u5bc6\u67e5\u8be2\u548c\u54cd\u5e94\uff0c\u963b\u6b62\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\u3002\u53ea\u6709\u4f60\u548c DoH \u670d\u52a1\u5668\u80fd\u591f\u8bfb\u53d6\u8fd9\u4e9b\u4fe1\u606f\u3002<\/p>\n<p>\u901a\u8fc7\u52a0\u5bc6 DNS \u67e5\u8be2\uff0c\u4f60\u53ef\u4ee5\u89c4\u907f\u4ee5\u4e0b\u5e38\u89c1\u5a01\u80c1\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;\">\n          <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5a01\u80c1\u7c7b\u578b<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u63cf\u8ff0<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DNS \u96a7\u9053<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u653b\u51fb\u8005\u5c06 DNS \u7528\u4f5c\u9690\u85cf\u901a\u9053\u6765\u4f20\u8f93\u7a83\u53d6\u7684\u6570\u636e\uff0c\u5bf9\u4f01\u4e1a\u548c\u4e2a\u4eba\u90fd\u6784\u6210\u98ce\u9669\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DNS \u6b3a\u9a97<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c06\u5408\u6cd5\u67e5\u8be2\u91cd\u5b9a\u5411\u5230\u6076\u610f\u670d\u52a1\u5668\uff0c\u5bfc\u81f4\u51ed\u636e\u88ab\u76d7\u6216\u6076\u610f\u8f6f\u4ef6\u6ce8\u5165\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7f13\u5b58\u6295\u6bd2<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5411 DNS \u89e3\u6790\u5668\u7f13\u5b58\u6ce8\u5165\u9519\u8bef\u6570\u636e\uff0c\u53ef\u80fd\u4f7f\u5173\u952e\u8bbe\u5907\u8fde\u63a5\u5230\u653b\u51fb\u8005\u63a7\u5236\u7684\u670d\u52a1\u5668\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DDoS \u653b\u51fb<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5411 DNS \u670d\u52a1\u5668\u53d1\u9001\u6d77\u91cf\u6d41\u91cf\uff0c\u4f7f\u5176\u65e0\u6cd5\u4e3a\u5408\u6cd5\u7528\u6237\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u57fa\u4e8e DNS \u7684\u6076\u610f\u8f6f\u4ef6\u4f20\u64ad<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u88ab\u7be1\u6539\u7684 DNS \u54cd\u5e94\u53ef\u80fd\u76f4\u63a5\u5411\u7cfb\u7edf\u6295\u9012\u6076\u610f\u8f6f\u4ef6\uff0c\u7ed5\u8fc7\u4f20\u7edf\u5b89\u5168\u9632\u62a4\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u7531\u4e8e DoH \u6d41\u91cf\u88ab\u52a0\u5bc6\u5e76\u4e0e\u5176\u4ed6 HTTPS \u6d41\u91cf\u6df7\u5728\u4e00\u8d77\uff0c\u4f60\u4e5f\u964d\u4f4e\u4e86\u906d\u53d7\u7a83\u542c\u548c\u7be1\u6539\u7684\u98ce\u9669\u3002\u653b\u51fb\u8005\u5f88\u96be\u62e6\u622a\u6216\u4fee\u6539\u4f60\u7684 DNS \u8bf7\u6c42\u3002\u534f\u8bae\u4e2d\u7684\u5b8c\u6574\u6027\u6821\u9a8c\u53ef\u4ee5\u5e2e\u52a9\u68c0\u6d4b\u5e76\u62d2\u7edd\u4efb\u4f55\u88ab\u7be1\u6539\u7684\u62a5\u6587\u3002\u8fd9\u610f\u5473\u7740\u4f60\u53ef\u4ee5\u4fe1\u4efb DNS \u54cd\u5e94\u662f\u51c6\u786e\u4e14\u672a\u88ab\u7be1\u6539\u7684\u3002<\/p>\n<ul>\n<li>\n<p>\u4f20\u7edf DNS \u67e5\u8be2\u4ee5\u660e\u6587\u53d1\u9001\uff0c\u7b2c\u4e09\u65b9\uff08\u5982 ISP \u548c\u6076\u610f\u5b9e\u4f53\uff09\u53ef\u4ee5\u8f7b\u6613\u67e5\u770b\u3002<\/p>\n<\/li>\n<li>\n<p>\u52a0\u5bc6 DNS \u6d41\u91cf\u6709\u52a9\u4e8e\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u76d1\u63a7\uff0c\u589e\u5f3a\u7528\u6237\u9690\u79c1\u3002<\/p>\n<\/li>\n<li>\n<p>\u52a0\u5bc6\u6d41\u91cf\u66f4\u96be\u88ab\u62e6\u622a\uff0c\u4ece\u800c\u964d\u4f4e DNS \u6b3a\u9a97\u548c\u4e2d\u95f4\u4eba\u653b\u51fb\u7b49 DNS \u7c7b\u653b\u51fb\u7684\u98ce\u9669\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5f97\u76ca\u4e8e\u6d41\u91cf\u52a0\u5bc6\uff0c\u4f60\u7684\u6d4f\u89c8\u610f\u56fe\u548c\u4f4d\u7f6e\u4fe1\u606f\u5f97\u4ee5\u9690\u85cf\u3002DoH \u670d\u52a1\u8ba9\u653b\u51fb\u8005\u66f4\u96be\u5c06 DNS \u4f5c\u4e3a\u76d1\u63a7\u6216\u53d1\u52a8\u653b\u51fb\u7684\u5de5\u5177\u3002\u901a\u8fc7\u96c6\u6210 DoH\uff0c\u4f60\u4e3a\u66f4\u9ad8\u7b49\u7ea7\u7684\u7f51\u7edc\u5b89\u5168\u8fc8\u51fa\u4e86\u575a\u5b9e\u4e00\u6b65\u3002<\/p>\n<h2>DoH \u7684\u5b89\u5168\u4f18\u52bf<\/h2>\n<h3>\u9632\u5fa1 DNS \u6b3a\u9a97<\/h3>\n<p>\u5728\u4f7f\u7528\u4f20\u7edf DNS \u65f6\uff0c\u4f60\u4f1a\u9762\u4e34\u5f88\u591a\u5a01\u80c1\u3002\u653b\u51fb\u8005\u53ef\u80fd\u62e6\u622a\u4f60\u7684 DNS \u67e5\u8be2\u5e76\u5c06\u4f60\u5f15\u5411\u4f2a\u9020\u7f51\u7ad9\uff0c\u8fd9\u5c31\u662f DNS \u6b3a\u9a97\u3002\u5f53\u4f60\u4f7f\u7528 DNS over HTTPS \u65f6\uff0c\u4f60\u4e3a\u7f51\u7edc\u589e\u52a0\u4e86\u4e00\u5c42\u989d\u5916\u7684\u5b89\u5168\u9632\u62a4\u3002DoH \u4f1a\u52a0\u5bc6\u4f60\u7684 DNS \u67e5\u8be2\uff0c\u5e76\u5c06\u5176\u9690\u85cf\u5728 HTTPS \u6d41\u91cf\u4e4b\u4e2d\uff0c\u8fd9\u8ba9\u653b\u51fb\u8005\u51e0\u4e4e\u65e0\u6cd5\u770b\u89c1\u6216\u7be1\u6539\u4f60\u7684\u8bf7\u6c42\u3002<\/p>\n<p>DNS over HTTPS \u80fd\u6709\u6548\u9632\u5fa1\u4e2d\u95f4\u4eba\u653b\u51fb\u3002\u52a0\u5bc6\u4f1a\u8ba9\u4f60\u4e0e DNS \u89e3\u6790\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u4fdd\u6301\u79c1\u5bc6\u3002\u653b\u51fb\u8005\u65e2\u65e0\u6cd5\u8bfb\u53d6\uff0c\u4e5f\u96be\u4ee5\u7be1\u6539\u4f60\u7684 DNS \u67e5\u8be2\u3002\u4f60\u53ef\u4ee5\u66f4\u6709\u628a\u63e1\u5730\u8bbf\u95ee\u771f\u6b63\u7684\u7f51\u7ad9\uff0c\u800c\u4e0d\u662f\u9493\u9c7c\u7ad9\u70b9\u3002\u8fd9\u79cd\u5f3a\u6709\u529b\u7684\u4fdd\u62a4\u53ef\u4ee5\u5e2e\u52a9\u4f60\u8fdc\u79bb\u9493\u9c7c\u653b\u51fb\u3001\u6076\u610f\u8f6f\u4ef6\u4ee5\u53ca\u5176\u4ed6\u5b89\u5168\u98ce\u9669\u3002<\/p>\n<blockquote>\n<p><strong>\u6ce8\u610f\uff1a<\/strong>DoH \u670d\u52a1\u901a\u8fc7\u8ba9\u653b\u51fb\u8005\u51e0\u4e4e\u4e0d\u53ef\u80fd\u6ce8\u5165\u865a\u5047 DNS \u54cd\u5e94\uff0c\u4e3a\u4f60\u63d0\u4f9b\u4e86 DNS \u5c42\u7ea7\u7684\u5b89\u5168\u4fdd\u62a4\u3002\u4f60\u5927\u5e45\u964d\u4f4e\u4e86\u906d\u9047 DNS \u6ce8\u5165\u653b\u51fb\u7684\u98ce\u9669\uff0c\u4ece\u800c\u8ba9\u6d4f\u89c8\u66f4\u52a0\u5b89\u5168\u3002<\/p>\n<\/blockquote>\n<h3>\u63d0\u5347\u7528\u6237\u9690\u79c1<\/h3>\n<p>\u5f53\u4f60\u4f7f\u7528 DoH \u65f6\uff0c\u4f60\u7684\u9690\u79c1\u5f97\u5230\u4e86\u660e\u663e\u63d0\u5347\u3002\u4f60\u7684 DNS \u67e5\u8be2\u4f1a\u5bf9\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\u548c\u5176\u4ed6\u7b2c\u4e09\u65b9\u9690\u85cf\u3002\u52a0\u5bc6\u53ef\u4ee5\u963b\u6b62\u4efb\u4f55\u4eba\u8ddf\u8e2a\u6216\u7be1\u6539\u4f60\u7684\u8bf7\u6c42\uff0c\u4ece\u800c\u8ba9\u4f60\u7684\u7f51\u9875\u6d4f\u89c8\u6d3b\u52a8\u4fdd\u6301\u673a\u5bc6\u3002<\/p>\n<p>\u8bb8\u591a\u7528\u6237\u548c\u7ec4\u7ec7\u90fd\u5e0c\u671b\u83b7\u5f97\u66f4\u5b8c\u5584\u7684\u9690\u79c1\u4fdd\u62a4\u3002DNS over HTTPS \u4e5f\u662f\u63a8\u52a8\u6570\u636e\u52a0\u5bc6\u6d6a\u6f6e\u7684\u4e00\u90e8\u5206\u3002\u5b83\u80fd\u5e2e\u52a9\u4f60\u628a\u9690\u79c1\u4ece ISP \u548c\u5176\u4ed6\u53ef\u80fd\u76d1\u89c6\u4f60\u5728\u7ebf\u6d3b\u52a8\u7684\u56e2\u4f53\u90a3\u91cc\u201c\u593a\u56de\u6765\u201d\u3002\u8fd9\u79cd\u8f6c\u53d8\u63a8\u52a8\u4e86\u5bf9\u52a0\u5bc6\u89e3\u51b3\u65b9\u6848\u7684\u66f4\u5927\u9700\u6c42\uff0c\u4f60\u4e5f\u53ef\u4ee5\u770b\u5230\u9690\u79c1\u5df2\u7ecf\u6210\u4e3a\u4e2a\u4eba\u548c\u4f01\u4e1a\u7684\u4f18\u5148\u4e8b\u9879\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong>\u5f53\u4f60\u4f7f\u7528 DoH \u670d\u52a1\u65f6\uff0c\u4f60\u7684\u533f\u540d\u6027\u4e5f\u968f\u4e4b\u63d0\u9ad8\u3002\u4f60\u7684 DNS \u6d41\u91cf\u4f1a\u4e0e\u5e38\u89c4 HTTPS \u6d41\u91cf\u878d\u4e3a\u4e00\u4f53\uff0c\u4f7f\u5f97\u4ed6\u4eba\u66f4\u96be\u57fa\u4e8e\u8fd9\u4e9b\u4fe1\u606f\u5efa\u7acb\u4f60\u7684\u884c\u4e3a\u753b\u50cf\u3002<\/p>\n<\/blockquote>\n<h3>\u51cf\u5c11\u6570\u636e\u6cc4\u9732<\/h3>\n<p>\u5728\u4f7f\u7528\u672a\u52a0\u5bc6 DNS \u65f6\uff0c\u4f60\u4f1a\u9762\u4e34\u4e25\u5cfb\u7684\u6570\u636e\u6cc4\u9732\u5a01\u80c1\u3002\u653b\u51fb\u8005\u5e38\u5e38\u5229\u7528 DNS \u7a83\u53d6\u654f\u611f\u4fe1\u606f\u3002\u4ed6\u4eec\u4f1a\u5b89\u88c5\u6076\u610f\u8f6f\u4ef6\uff0c\u6216\u8bf1\u5bfc\u7528\u6237\u70b9\u51fb\u6076\u610f\u94fe\u63a5\u3002\u968f\u540e\uff0c\u6076\u610f\u8f6f\u4ef6\u4f1a\u5c06\u7a83\u53d6\u7684\u6570\u636e\u85cf\u5165 DNS \u67e5\u8be2\u4e2d\u3002\u8fd9\u4e9b\u67e5\u8be2\u53ef\u4ee5\u7a7f\u8fc7\u9632\u706b\u5899\uff0c\u76f4\u63a5\u62b5\u8fbe\u653b\u51fb\u8005\u7684\u670d\u52a1\u5668\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f DNS \u6d41\u91cf\u4e2d\u5e38\u89c1\u7684\u6570\u636e\u6cc4\u9732\u6765\u6e90\uff1a<\/p>\n<ul>\n<li>\n<p>\u9ed1\u5ba2\u5728\u4f60\u7684\u7f51\u7edc\u6216\u8bbe\u5907\u4e2d\u5b89\u88c5\u6076\u610f\u8f6f\u4ef6\u3002<\/p>\n<\/li>\n<li>\n<p>\u6076\u610f\u8f6f\u4ef6\u901a\u8fc7 DNS \u67e5\u8be2\u53d1\u9001\u7a83\u53d6\u7684\u6570\u636e\u3002<\/p>\n<\/li>\n<li>\n<p>\u653b\u51fb\u8005\u5229\u7528 DNS \u96a7\u9053\u7ed5\u8fc7\u5b89\u5168\u5de5\u5177\u3002<\/p>\n<\/li>\n<li>\n<p>DNS \u6d41\u91cf\u5f80\u5f80\u7f3a\u4e4f\u68c0\u67e5\uff0c\u5bfc\u81f4\u654f\u611f\u6570\u636e\u6084\u7136\u6cc4\u9732\u3002<\/p>\n<\/li>\n<\/ul>\n<p>DNS over HTTPS \u6709\u52a9\u4e8e\u963b\u6b62\u8fd9\u4e9b\u653b\u51fb\u3002\u5b83\u4f1a\u52a0\u5bc6\u4f60\u7684 DNS \u67e5\u8be2\u548c\u54cd\u5e94\u3002\u8fd9\u79cd\u52a0\u5bc6\u53ef\u4ee5\u4fdd\u62a4\u4f60\u7684\u6570\u636e\u514d\u53d7\u5916\u90e8\u5e72\u6270\u3002\u7b2c\u4e09\u65b9\u65e0\u6cd5\u770b\u5230\u4f60\u8bd5\u56fe\u8bbf\u95ee\u54ea\u4e9b\u7f51\u7ad9\u3002\u5bf9\u4e8e\u7ec4\u7ec7\u800c\u8a00\uff0c\u4f60\u53ef\u4ee5\u83b7\u5f97\u5f3a\u9690\u79c1\u4fdd\u62a4\u548c\u66f4\u4f73\u7684\u5b89\u5168\u80fd\u529b\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;\">\n          <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u534f\u8bae<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4f18\u52bf<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6f5c\u5728\u6f0f\u6d1e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DoH<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u76f8\u8f83\u4f20\u7edf DNS \u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u9690\u79c1\u4fdd\u62a4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4ecd\u53ef\u80fd\u66b4\u9732\u5143\u6570\u636e\uff0c\u9762\u4e34\u5173\u8054\u5206\u6790\u653b\u51fb<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DoQ<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9690\u79c1\u4fdd\u62a4\u66f4\u5f3a\uff0c\u6d88\u9664\u4e86\u8bb8\u591a\u7279\u5b9a\u4e8e HTTP \u7684\u6f0f\u6d1e<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u672a\u63d0\u53ca\u660e\u663e\u5f31\u70b9\uff0c\u8bbe\u8ba1\u76ee\u6807\u662f\u5c3d\u91cf\u51cf\u5c11\u653b\u51fb\u9762<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u53ef\u4ee5\u770b\u5230\uff0cDoH \u63d0\u4f9b\u4e86\u5f3a\u6709\u529b\u7684\u9690\u79c1\u4e0e\u5b89\u5168\u4fdd\u62a4\uff0c\u4f46\u4f60\u4e5f\u5e94\u4e86\u89e3\u5176\u5c40\u9650\u6027\u3002\u867d\u7136 DoH \u80fd\u4fdd\u62a4\u4f60\u7684 DNS \u6d41\u91cf\uff0c\u4f46\u90e8\u5206\u5143\u6570\u636e\u4ecd\u53ef\u80fd\u6cc4\u9732\u3002\u5bf9\u5927\u591a\u6570\u7528\u6237\u548c\u7ec4\u7ec7\u6765\u8bf4\uff0c\u4e0e\u4f20\u7edf DNS \u76f8\u6bd4\uff0cDoH \u5728\u9690\u79c1\u548c\u5b89\u5168\u65b9\u9762\u90fd\u6709\u663e\u8457\u63d0\u5347\u3002<\/p>\n<blockquote>\n<p><strong>\u8b66\u793a\uff1a<\/strong>\u8bb8\u591a\u56fd\u5bb6\u7ea7\u76d1\u7ba1\u548c\u6807\u51c6\u673a\u6784\u5df2\u7ecf\u5efa\u8bae\u5728\u9700\u8981\u4fdd\u62a4\u654f\u611f\u6570\u636e\u7684\u884c\u4e1a\u4e2d\u4f7f\u7528 DNS over HTTPS\u3002\u4f60\u53ef\u4ee5\u4fe1\u8d56 DoH\uff0c\u4f5c\u4e3a\u9690\u79c1\u4fdd\u62a4\u4e0e\u5b89\u5168\u9632\u62a4\u7684\u53ef\u9760\u9009\u62e9\u3002<\/p>\n<\/blockquote>\n<h2>DoH \u7684\u5b9e\u9645\u5e94\u7528<\/h2>\n<h3>\u771f\u5b9e\u573a\u666f\u4e2d\u7684\u5b89\u5168\u6548\u679c<\/h3>\n<p>\u5728\u5b9e\u9645\u73af\u5883\u4e2d\uff0c\u4f60\u53ef\u4ee5\u6e05\u695a\u770b\u5230 DoH \u7684\u5f71\u54cd\u3002\u8bb8\u591a\u7ec4\u7ec7\u4f7f\u7528 DoH \u6765\u4fdd\u62a4 DNS \u8bf7\u6c42\u514d\u53d7\u653b\u51fb\u8005\u7684\u76d1\u63a7\u3002DoH \u6d41\u91cf\u4e0e\u6b63\u5e38 Web \u6d41\u91cf\u6df7\u5408\uff0c\u4f7f\u4efb\u4f55\u4eba\u90fd\u96be\u4ee5\u8bc6\u522b\u6216\u62e6\u622a\u4f60\u7684 DNS \u67e5\u8be2\u3002\u7531\u4e8e DoH \u52a0\u5bc6\u4e86 DNS \u8bf7\u6c42\uff0c\u4f60\u4e5f\u53ef\u4ee5\u89c4\u907f\u4e2d\u95f4\u4eba\u653b\u51fb\u3002ISP \u65e0\u6cd5\u8f7b\u6613\u7a83\u542c\u4f60\u7684\u6d4f\u89c8\u6d3b\u52a8\uff0c\u4ece\u800c\u63d0\u5347\u6574\u4f53\u5b89\u5168\u72b6\u51b5\u3002<\/p>\n<p>\u4f60\u8fd8\u964d\u4f4e\u4e86\u4f20\u7edf DNS \u6f0f\u6d1e\u6240\u5e26\u6765\u7684\u98ce\u9669\u3002DoH \u53ef\u4ee5\u9632\u6b62\u653b\u51fb\u8005\u7be1\u6539 DNS \u54cd\u5e94\uff0c\u5e2e\u52a9\u4f60\u5728\u8bbf\u95ee\u76ee\u6807\u7ad9\u70b9\u65f6\u4fdd\u6301\u9690\u79c1\u548c\u4fe1\u5fc3\u3002\u7136\u800c\uff0c\u4f60\u4ecd\u9700\u4fdd\u6301\u8b66\u60d5\u3002\u4e00\u4e9b\u6076\u610f\u8f6f\u4ef6\u5df2\u7ecf\u5f00\u59cb\u5229\u7528 DoH \u9690\u85cf\u5176\u901a\u4fe1\u3002\u7531\u4e8e\u52a0\u5bc6 DNS \u6d41\u91cf\u7ed5\u8fc7\u4e86\u5e38\u89c4\u7684\u8fc7\u6ee4\u63a7\u5236\uff0c\u5b89\u5168\u56e2\u961f\u6709\u65f6\u4f1a\u5931\u53bb\u53ef\u89c1\u6027\u3002<\/p>\n<blockquote>\n<p><strong>\u8b66\u793a\uff1a<\/strong>2019 \u5e74 7 \u6708 1 \u65e5\uff0cNetlab \u5b89\u5168\u4e13\u5bb6\u53d1\u73b0\u6709\u6076\u610f\u8f6f\u4ef6\u6b63\u5728\u5229\u7528 DoH\u3002PsiXBot \u4e5f\u501f\u52a9 DoH \u6269\u5927\u5176\u50f5\u5c38\u7f51\u7edc\u5e76\u7a83\u53d6\u6570\u636e\u3002\u6570\u636e\u6e17\u51fa\u65b9\u6cd5\u5982\u4eca\u4f1a\u5229\u7528 DoH \u6765\u89c4\u907f\u68c0\u6d4b\u3002<\/p>\n<\/blockquote>\n<h3>\u4e0e\u65e2\u6709\u5b89\u5168\u5de5\u5177\u534f\u540c<\/h3>\n<p>\u4f60\u9700\u8981\u4e86\u89e3 DoH \u5982\u4f55\u4e0e\u5f53\u524d\u7684\u5b89\u5168\u5de5\u5177\u534f\u540c\u5de5\u4f5c\u3002DoH \u4f1a\u52a0\u5bc6 DNS \u67e5\u8be2\uff0c\u4ece\u800c\u524a\u5f31\u9632\u706b\u5899\u548c\u5165\u4fb5\u68c0\u6d4b\u7cfb\u7edf\u7684\u53ef\u89c1\u6027\u3002\u8fd9\u79cd\u52a0\u5bc6\u53ef\u80fd\u963b\u788d\u5bf9\u6076\u610f\u6d3b\u52a8\u7684\u53d1\u73b0\u3002\u6076\u610f\u8f6f\u4ef6\u7684\u901a\u4fe1\u53ef\u80fd\u5728\u672a\u88ab\u5bdf\u89c9\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\uff0c\u800c\u4f20\u7edf\u5185\u5bb9\u8fc7\u6ee4\u4e5f\u53ef\u80fd\u96be\u4ee5\u6355\u83b7\u76f8\u5173\u5a01\u80c1\u3002<\/p>\n<p>\u5728\u5c06 DoH \u4e0e DNS \u9ed1\u540d\u5355\u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u4f60\u540c\u6837\u4f1a\u9047\u5230\u6311\u6218\u3002\u4e00\u4e9b\u7528\u6237\u53ef\u80fd\u5931\u53bb\u963b\u6b62\u6076\u610f\u57df\u540d\u7684\u80fd\u529b\uff0c\u4f7f\u5f97\u9488\u5bf9\u9493\u9c7c\u3001\u5783\u573e\u90ae\u4ef6\u548c DDoS \u653b\u51fb\u7684\u9632\u62a4\u51cf\u5f31\u3002\u5982\u679c DoH \u67e5\u8be2\u7ed5\u8fc7\u672c\u5730\u670d\u52a1\u5668\uff0c\u5bb6\u957f\u63a7\u5236\u548c\u5206\u79bb DNS\uff08split DNS\uff09\u67b6\u6784\u4e5f\u53ef\u80fd\u5931\u6548\u3002\u5c06\u5185\u90e8\u57df\u540d\u53d1\u9001\u81f3\u96c6\u4e2d\u5f0f DoH \u89e3\u6790\u5668\uff0c\u8fd8\u53ef\u80fd\u8ba9\u79c1\u6709\u4fe1\u606f\u5728\u7f51\u7edc\u4e4b\u5916\u6cc4\u9732\u3002<\/p>\n<ul>\n<li>\n<p>\u5927\u591a\u6570\u7528\u6237\u4f9d\u8d56\u5c11\u6570\u51e0\u4e2a\u4e3b\u8981\u7684\u516c\u5171 DoH \u63d0\u4f9b\u5546\uff0c\u5bfc\u81f4\u6570\u636e\u9ad8\u5ea6\u96c6\u4e2d\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fd9\u4e5f\u5f15\u53d1\u4e86\u5173\u4e8e\u8fd9\u4e9b\u4fe1\u606f\u5982\u4f55\u88ab\u5b58\u50a8\u548c\u4f7f\u7528\u7684\u62c5\u5fe7\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u4f20\u7edf\u7cfb\u7edf\u548c\u53d7\u76d1\u7ba1\u73af\u5883\u4e2d\uff0cDoH \u53ef\u80fd\u5e26\u6765\u989d\u5916\u95ee\u9898\u3002\u7ba1\u7406\u5458\u6709\u65f6\u4f1a\u4e3a\u6ee1\u8db3\u5b89\u5168\u7b56\u7565\u8981\u6c42\u800c\u7981\u7528 DoH\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4f60\u5fc5\u987b\u5728\u9690\u79c1\u4e0e\u5b89\u5168\u4e4b\u95f4\u505a\u51fa\u6743\u8861\u3002DoH \u4e3a DNS \u6d41\u91cf\u63d0\u4f9b\u4e86\u5f3a\u4fdd\u62a4\uff0c\u4f46\u4f60\u4ecd\u9700\u8981\u7ef4\u6301\u5fc5\u8981\u7684\u53ef\u89c1\u6027\u548c\u63a7\u5236\u529b\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u652f\u6301 DoH \u7684\u5b89\u5168\u8bbe\u5907\uff0c\u6216\u8005\u5c06 DoH \u4e0e\u73b0\u6709\u76d1\u63a7\u5de5\u5177\u8fdb\u884c\u4e00\u4f53\u5316\u914d\u7f6e\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u4f60\u65e2\u80fd\u5bf9\u6297\u5a01\u80c1\uff0c\u53c8\u80fd\u4fdd\u6301\u7f51\u7edc\u5b89\u5168\u4e0e\u5408\u89c4\u3002<\/p>\n<h2>\u96c6\u6210 DoH \u670d\u52a1<\/h2>\n<h3>\u90e8\u7f72\u5b9e\u65bd\u5efa\u8bae<\/h3>\n<p>\u5728\u90e8\u7f72 DoH \u670d\u52a1\u65f6\uff0c\u53ea\u8981\u9075\u5faa\u4e00\u4e9b\u5b9e\u7528\u6b65\u9aa4\uff0c\u5c31\u80fd\u663e\u8457\u63d0\u5347\u7f51\u7edc\u5b89\u5168\u3002\u9996\u5148\uff0c\u7814\u7a76\u4e0d\u540c\u7684 DNS over HTTPS \u63d0\u4f9b\u5546\uff0c\u4f8b\u5982 Cloudflare\u3001Google Public DNS \u548c Quad9\u3002\u6bcf\u4e2a\u63d0\u4f9b\u5546\u90fd\u5728\u529f\u80fd\u3001\u9690\u79c1\u653f\u7b56\u548c\u6027\u80fd\u4e0a\u5404\u6709\u4fa7\u91cd\u3002\u9009\u62e9\u4e00\u4e2a\u7b26\u5408\u4f60\u9700\u6c42\u7684\u3001\u652f\u6301 DoH \u7684 DNS \u89e3\u6790\u5668\u3002<\/p>\n<p>\u63a5\u7740\uff0c\u8c03\u6574\u89e3\u6790\u5668\u914d\u7f6e\u548c\u7f51\u7edc\u7b56\u7565\u3002\u786e\u4fdd DNS \u89e3\u6790\u8fc7\u7a0b\u7b26\u5408\u4f60\u7684\u5b89\u5168\u8981\u6c42\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u76d1\u63a7\u3001\u65e5\u5fd7\u8bb0\u5f55\u6216\u8fc7\u6ee4\u7684\u573a\u666f\u4e2d\u3002\u4f60\u8fd8\u5e94\u68c0\u67e5\u73b0\u6709\u5b89\u5168\u5de5\u5177\u662f\u5426\u80fd\u4e0e DoH \u534f\u540c\u5de5\u4f5c\uff0c\u6709\u4e9b\u5de5\u5177\u53ef\u80fd\u9700\u8981\u5347\u7ea7\u624d\u80fd\u6b63\u786e\u5904\u7406 DoH \u6d41\u91cf\u3002<\/p>\n<p>\u4ee5\u4e0b\u6b65\u9aa4\u53ef\u4ee5\u5e2e\u52a9\u4f60\u987a\u5229\u8d77\u6b65\uff1a<\/p>\n<ul>\n<li>\n<p>\u5ba1\u67e5\u5404\u4e2a DoH \u63d0\u4f9b\u5546\u7684\u9690\u79c1\u4e0e\u5b89\u5168\u7279\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>\u90e8\u7f72\u652f\u6301 DoH \u534f\u8bae\u548c HTTPS \u52a0\u5bc6\u7684\u89e3\u6790\u5668\u3002<\/p>\n<\/li>\n<li>\n<p>\u6d4b\u8bd5\u7f51\u7edc\u662f\u5426\u4e0e\u542f\u7528 DoH \u7684\u6d4f\u89c8\u5668\u8bbe\u7f6e\u517c\u5bb9\u3002<\/p>\n<\/li>\n<li>\n<p>\u66f4\u65b0\u7b56\u7565\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ba1\u7406\u57fa\u4e8e\u6d4f\u89c8\u5668\u7684 DNS \u67e5\u8be2\u3002<\/p>\n<\/li>\n<li>\n<p>\u76d1\u63a7\u7f51\u7edc\u4e2d\u4efb\u4f55\u5f02\u5e38\u7684 DNS \u6216 HTTPS \u6d41\u91cf\u6a21\u5f0f\u3002<\/p>\n<\/li>\n<\/ul>\n<p>TLS \u52a0\u5bc6\u5bf9\u4fdd\u62a4 DNS \u67e5\u8be2\u81f3\u5173\u91cd\u8981\u3002\u52a1\u5fc5\u4f7f\u7528\u652f\u6301\u5f3a\u52a0\u5bc6\u7684\u89e3\u6790\u5668\uff0c\u8fd9\u5c06\u5e2e\u52a9\u4f60\u62b5\u5fa1\u5b89\u5168\u98ce\u9669\u4e0e\u5a01\u80c1\u3002<\/p>\n<h3>\u5e94\u5bf9\u76d1\u63a7\u96be\u9898<\/h3>\n<p>\u5f53\u4f60\u4f7f\u7528 DNS over HTTPS \u65f6\uff0c\u53ef\u80fd\u4f1a\u5728\u76d1\u63a7\u4e0e\u7ba1\u63a7\u65b9\u9762\u9047\u5230\u65b0\u7684\u6311\u6218\u3002DoH \u52a0\u5bc6 DNS \u67e5\u8be2\uff0c\u4f1a\u964d\u4f4e\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u7684\u53ef\u89c1\u6027\uff0c\u4f7f\u5176\u66f4\u96be\u53d1\u73b0\u5a01\u80c1\u6216\u963b\u65ad\u6076\u610f\u57df\u540d\u3002<\/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;\">\n          <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u65b9\u9762<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5f71\u54cd<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u89c1\u6027<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>DoH \u52a0\u5bc6 DNS \u67e5\u8be2\uff0c\u964d\u4f4e\u4e86\u57fa\u4e8e DNS \u6d41\u91cf\u7684\u76d1\u63a7\u5de5\u5177\u7684\u53ef\u89c1\u6027\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5a01\u80c1\u68c0\u6d4b<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f7f\u4fa6\u6d4b\u6076\u610f\u8f6f\u4ef6\u548c\u9493\u9c7c\u7b49\u5a01\u80c1\u66f4\u52a0\u590d\u6742\uff0c\u4e00\u4e9b\u6076\u610f\u6d3b\u52a8\u53ef\u80fd\u4e0d\u88ab\u5bdf\u89c9\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5185\u5bb9\u8fc7\u6ee4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5982\u679c\u4e0d\u9002\u914d HTTPS \u6d41\u91cf\u68c0\u67e5\uff0cDoH \u4f1a\u7ed5\u8fc7\u57fa\u4e8e DNS \u7684\u8fc7\u6ee4\u673a\u5236\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5408\u89c4\u5ba1\u8ba1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7531\u4e8e\u52a0\u5bc6\u5f15\u5165\uff0c\u7ec4\u7ec7\u5728\u65e5\u5fd7\u7559\u5b58\u548c\u6d41\u91cf\u68c0\u67e5\u65b9\u9762\u4f1a\u9762\u4e34\u5408\u89c4\u6027\u6311\u6218\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u4e3a\u4e86\u4fdd\u6301\u63a7\u5236\u529b\uff0c\u4f60\u53ef\u4ee5\uff1a<\/p>\n<ul>\n<li>\n<p>\u5728\u53d7\u7ba1\u7ec8\u7aef\u4e0a\u7981\u7528 DoH\uff0c\u4ee5\u4fdd\u7559\u5bf9 DNS \u7684\u53ef\u89c6\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>\u963b\u65ad\u5df2\u77e5 DoH \u63d0\u4f9b\u5546\uff0c\u4ee5\u9650\u5236\u5728\u975e\u53d7\u7ba1\u8bbe\u5907\u4e0a\u4f7f\u7528 DoH\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u652f\u6301 DoH \u8bc6\u522b\u7684\u5b89\u5168\u8bbe\u5907\uff0c\u5bf9 HTTPS \u6d41\u91cf\u4e2d\u7684 DNS \u6d3b\u52a8\u8fdb\u884c\u68c0\u67e5\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u671f\u5ba1\u67e5\u7f51\u7edc\u4e2d\u662f\u5426\u5b58\u5728\u5f02\u5e38\u7684 DoH 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