{"id":477288,"date":"2023-08-09T09:10:23","date_gmt":"2023-08-09T09:10:23","guid":{"rendered":""},"modified":"2023-09-05T11:14:25","modified_gmt":"2023-09-05T11:14:25","slug":"forward-dns","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/cn\/wiki\/forward-dns\/","title":{"rendered":"\u8f6c\u53d1 DNS"},"content":{"rendered":"<p>\u6b63\u5411 DNS\uff0c\u4e5f\u79f0\u4e3a\u6b63\u5411\u57df\u540d\u7cfb\u7edf\u6216\u7b80\u79f0\u6b63\u5411\u89e3\u6790\uff0c\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u7684\u4e00\u4e2a\u57fa\u672c\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u5c06\u4eba\u7c7b\u53ef\u8bfb\u7684\u57df\u540d\u8f6c\u6362\u4e3a\u673a\u5668\u53ef\u8bfb\u7684 IP \u5730\u5740\u3002\u5b83\u5728\u4fc3\u8fdb\u4e92\u8054\u7f51\u4e0a\u7684\u5ba2\u6237\u7aef\uff08\u5982 Web 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\u5e74\u4ee3\u521d\u63a8\u51fa\uff0c\u65e8\u5728\u7b80\u5316\u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u4e92\u8054\u7f51\u4e0a\u67e5\u627e\u8d44\u6e90\u7684\u8fc7\u7a0b\u3002\u6700\u521d\uff0c\u5b83\u88ab\u8bbe\u8ba1\u4e3a\u4e00\u4e2a\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u7cfb\u7edf\uff0c\u4f7f\u7528\u624b\u52a8\u7ef4\u62a4\u7684\u9759\u6001\u6587\u672c\u6587\u4ef6\u5c06\u57df\u540d\u6620\u5c04\u5230 IP \u5730\u5740\u3002DNS \u7684\u7b2c\u4e00\u4e2a\u5b9e\u73b0\u662f\u7531 Paul Mockapetris \u4e8e 1983 \u5e74\u5f00\u53d1\u7684\uff0c\u5f53\u65f6\u4ed6\u6b63\u5728\u7814\u7a76 ARPANET\uff0c\u8fd9\u662f\u73b0\u4ee3\u4e92\u8054\u7f51\u7684\u524d\u8eab\u3002<\/p>\n<h2>\u6709\u5173\u6b63\u5411 DNS \u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u6269\u5c55\u6b63\u5411 DNS \u4e3b\u9898\u3002<\/h2>\n<p>\u6b63\u5411 DNS \u7684\u8fd0\u4f5c\u65b9\u5f0f\u4e0e\u53cd\u5411 DNS \u76f8\u53cd\u3002\u6b63\u5411 DNS \u5c06\u57df\u540d\u89e3\u6790\u4e3a IP \u5730\u5740\uff0c\u800c\u53cd\u5411 DNS 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\u5730\u5740\u4e14\u672a\u8fc7\u671f\uff0c\u5219\u89e3\u6790\u8fc7\u7a0b\u7ed3\u675f\uff0c\u4ece\u800c\u8282\u7701\u65f6\u95f4\u5e76\u51cf\u5c11\u7f51\u7edc\u6d41\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9012\u5f52\u89e3\u6790<\/strong>\uff1a\u5982\u679c\u5728\u672c\u5730\u7f13\u5b58\u4e2d\u627e\u4e0d\u5230\u57df\u540d\u7684 IP \u5730\u5740\uff0cDNS \u89e3\u6790\u5668\u5c06\u542f\u52a8\u9012\u5f52\u89e3\u6790\u8fc7\u7a0b\u3002\u5b83\u9996\u5148\u67e5\u8be2\u6839\u540d\u79f0\u670d\u52a1\u5668\uff0c\u4ee5\u627e\u5230\u8d1f\u8d23\u6240\u8bf7\u6c42\u57df\u540d\u7684\u9876\u7ea7\u57df (TLD)\uff08\u5bf9\u4e8e oneproxy.pro \u800c\u8a00\u4e3a .pro\uff09\u7684\u6743\u5a01\u540d\u79f0\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n<li>\n<p><strong>TLD \u540d\u79f0\u670d\u52a1\u5668<\/strong>\uff1a\u7136\u540e\uff0c\u89e3\u6790\u5668\u67e5\u8be2 TLD \u540d\u79f0\u670d\u52a1\u5668\u4ee5\u83b7\u53d6\u6709\u5173\u8d1f\u8d23 TLD\uff08.pro\uff09\u4e0b\u7684\u4e8c\u7ea7\u57df\u540d\uff08SLD\uff09\u7684\u6743\u5a01\u540d\u79f0\u670d\u52a1\u5668\u7684\u4fe1\u606f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6743\u5a01\u540d\u79f0\u670d\u52a1\u5668<\/strong>\uff1a\u6700\u540e\uff0c\u89e3\u6790\u5668\u8054\u7cfb\u7279\u5b9a\u57df\uff08oneproxy.pro\uff09\u7684\u6743\u5a01\u540d\u79f0\u670d\u52a1\u5668\u4ee5\u83b7\u53d6\u4e0e\u5176\u5173\u8054\u7684 IP \u5730\u5740\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u54cd\u5e94\u548c\u7f13\u5b58<\/strong>\uff1a\u4ece\u6743\u5a01\u57df\u540d\u670d\u52a1\u5668\u83b7\u53d6\u7684IP\u5730\u5740\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\uff0c\u5e76\u4e14\u5b58\u50a8\u5728\u672c\u5730\u7f13\u5b58\u4e2d\u4ee5\u4f9b\u5c06\u6765\u4f7f\u7528\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u6b63\u5411 DNS \u7684\u5185\u90e8\u7ed3\u6784\u3002\u6b63\u5411 DNS \u7684\u5de5\u4f5c\u539f\u7406\u3002<\/h2>\n<p>\u6b63\u5411 DNS \u7684\u5185\u90e8\u7ed3\u6784\u4f9d\u8d56\u4e8e\u5206\u5c42\u5206\u5e03\u5f0f\u7cfb\u7edf\u3002\u5b83\u6d89\u53ca\u4e0d\u540c\u7c7b\u578b\u7684 DNS \u670d\u52a1\u5668\uff0c\u6bcf\u4e2a\u670d\u52a1\u5668\u5728\u89e3\u6790\u8fc7\u7a0b\u4e2d\u90fd\u6709\u7279\u5b9a\u7684\u7528\u9014\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u6839\u540d\u79f0\u670d\u52a1\u5668<\/strong>\uff1a\u8fd9\u4e9b\u662f\u5c42\u6b21\u7ed3\u6784\u4e2d\u6700\u9ad8\u7ea7\u522b\u7684 DNS \u670d\u52a1\u5668\u3002\u5168\u7403\u5206\u5e03\u7740 13 \u7ec4\u6839\u540d\u79f0\u670d\u52a1\u5668\uff0c\u6bcf\u7ec4\u90fd\u7528\u4ece A \u5230 M \u7684\u5b57\u6bcd\u6807\u8bc6\u3002\u5b83\u4eec\u5b58\u50a8\u6709\u5173\u9876\u7ea7\u57df\u540d (TLD) \u7684\u4fe1\u606f\uff0c\u4f8b\u5982 .com\u3001.org\u3001.net \u7b49\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9876\u7ea7\u57df\u540d (TLD) \u540d\u79f0\u670d\u52a1\u5668<\/strong>\uff1aTLD \u57df\u540d\u670d\u52a1\u5668\u8d1f\u8d23\u5b58\u50a8\u6bcf\u4e2a TLD \u7684\u6743\u5a01\u57df\u540d\u670d\u52a1\u5668\u7684\u4fe1\u606f\u3002\u5b83\u4eec\u53ef\u4ee5\u8d1f\u8d23\u7279\u5b9a TLD \u4e0b\u7684\u591a\u4e2a\u57df\u540d\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6743\u5a01\u540d\u79f0\u670d\u52a1\u5668<\/strong>\uff1a\u8fd9\u4e9b DNS \u670d\u52a1\u5668\u5b58\u50a8\u7279\u5b9a\u57df\u7684\u5b9e\u9645 DNS \u8bb0\u5f55\uff08\u5305\u62ec IP \u5730\u5740\uff09\u3002\u6bcf\u4e2a\u57df\u540d\u90fd\u6709\u4e00\u7ec4\u6743\u5a01\u540d\u79f0\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u672c\u5730 DNS \u89e3\u6790\u5668<\/strong>\uff1a\u8fd9\u4e9b\u662f\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546 (ISP) \u6216\u7ec4\u7ec7\u8fd0\u8425\u7684 DNS \u670d\u52a1\u5668\u3002\u5ba2\u6237\u7aef\uff08\u4f8b\u5982\u60a8\u7684\u8ba1\u7b97\u673a\u6216\u79fb\u52a8\u8bbe\u5907\uff09\u4f1a\u5411\u8fd9\u4e9b\u89e3\u6790\u5668\u53d1\u9001 DNS \u67e5\u8be2\u3002<\/p>\n<\/li>\n<\/ol>\n<p>DNS \u89e3\u6790\u8fc7\u7a0b\u6d89\u53ca\u8fed\u4ee3\u548c\u9012\u5f52\u67e5\u8be2\u3002\u9012\u5f52\u67e5\u8be2\u7531\u5ba2\u6237\u7aef\u53d1\u8d77\uff0c\u5e76\u7531\u672c\u5730 DNS \u89e3\u6790\u5668\u5904\u7406\uff0c\u672c\u5730 DNS \u89e3\u6790\u5668\u6267\u884c\u5fc5\u8981\u7684\u8fed\u4ee3\u67e5\u8be2\u4ee5\u5230\u8fbe\u6743\u5a01\u540d\u79f0\u670d\u52a1\u5668\u5e76\u83b7\u53d6\u6240\u8bf7\u6c42\u57df\u7684 IP \u5730\u5740\u3002<\/p>\n<h2>\u6b63\u5411DNS\u7684\u5173\u952e\u7279\u6027\u5206\u6790\u3002<\/h2>\n<p>\u6b63\u5411 DNS \u5177\u6709\u51e0\u4e2a\u5173\u952e\u529f\u80fd\uff0c\u8fd9\u4e9b\u529f\u80fd\u5bf9\u4e8e\u4e92\u8054\u7f51\u901a\u4fe1\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u4eba\u7c7b\u53ef\u8bfb\u7684\u540d\u79f0<\/strong>\uff1a\u6b63\u5411 DNS \u5141\u8bb8\u7528\u6237\u4f7f\u7528\u5bb9\u6613\u8bb0\u4f4f\u7684\u57df\u540d\uff08\u4f8b\u5982 oneproxy.pro\uff09\u800c\u4e0d\u662f\u6570\u5b57 IP \u5730\u5740\u6765\u8bbf\u95ee\u7f51\u7ad9\uff0c\u4ece\u800c\u66f4\u52a0\u65b9\u4fbf\u7528\u6237\u4f7f\u7528\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u52a8\u6001\u6620\u5c04<\/strong>\uff1aDNS \u8bb0\u5f55\u53ef\u4ee5\u66f4\u65b0\u548c\u66f4\u6539\uff0c\u4f7f\u57df\u540d\u6240\u6709\u8005\u80fd\u591f\u4fee\u6539\u5176\u7f51\u7ad9\u7684 IP \u5730\u5740\uff0c\u800c\u65e0\u9700\u5ba2\u6237\u66f4\u65b0\u5176\u914d\u7f6e\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8d1f\u8f7d\u5747\u8861<\/strong>\uff1aDNS \u89e3\u6790\u53ef\u7528\u4e8e\u8d1f\u8f7d\u5e73\u8861\u76ee\u7684\uff0c\u5728\u591a\u4e2a\u670d\u52a1\u5668\u4e4b\u95f4\u5206\u914d\u4f20\u5165\u6d41\u91cf\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5197\u4f59<\/strong>\uff1aDNS \u5728\u8bbe\u8ba1\u65f6\u8003\u8651\u4e86\u5197\u4f59\uff0c\u8fd9\u610f\u5473\u7740\u53ef\u4ee5\u4e3a\u5355\u4e2a\u57df\u6307\u5b9a\u591a\u4e2a\u6743\u5a01\u540d\u79f0\u670d\u52a1\u5668\uff0c\u4ece\u800c\u786e\u4fdd\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u6b63\u5411 DNS \u6709\u54ea\u4e9b\u7c7b\u578b\u3002\u4f7f\u7528\u8868\u683c\u548c\u5217\u8868\u6765\u4e66\u5199\u3002<\/p>\n<p>\u6b63\u5411 DNS \u662f\u4e00\u4e2a\u6807\u51c6\u5316\u6d41\u7a0b\uff0c\u4f46\u5b58\u5728\u4e0d\u540c\u7c7b\u578b\u7684 DNS \u8bb0\u5f55\u4ee5\u9002\u5e94\u5404\u79cd\u4e92\u8054\u7f51\u670d\u52a1\u3002\u4e00\u4e9b\u5e38\u89c1\u7684\u6b63\u5411 DNS \u8bb0\u5f55\u7c7b\u578b\u5305\u62ec\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8bb0\u5f55\u7c7b\u578b<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A<\/td>\n<td>\u5c06\u57df\u540d\u6620\u5c04\u5230 IPv4 \u5730\u5740\u3002<\/td>\n<\/tr>\n<tr>\n<td>AAAA<\/td>\n<td>\u5c06\u57df\u540d\u6620\u5c04\u5230 IPv6 \u5730\u5740\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u522b\u540d\u8bb0\u5f55<\/td>\n<td>\u4e3a\u73b0\u6709\u7684 A \u6216 AAAA \u8bb0\u5f55\u521b\u5efa\u522b\u540d\u3002<\/td>\n<\/tr>\n<tr>\n<td>MX<\/td>\n<td>\u6307\u5b9a\u8d1f\u8d23\u63a5\u6536\u57df\u7684\u7535\u5b50\u90ae\u4ef6\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u3002<\/td>\n<\/tr>\n<tr>\n<td>NS<\/td>\n<td>\u6807\u8bc6\u57df\u7684\u6743\u5a01\u540d\u79f0\u670d\u52a1\u5668\u3002<\/td>\n<\/tr>\n<tr>\n<td>TXT<\/td>\n<td>\u5b58\u50a8\u4efb\u610f\u6587\u672c\uff0c\u5e38\u7528\u4e8e\u57df\u9a8c\u8bc1\u548c\u53cd\u5783\u573e\u90ae\u4ef6\u63aa\u65bd\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u670d\u52a1\u8f66\u8f86<\/td>\n<td>\u6307\u5b9a\u57df\u7684\u670d\u52a1\uff08\u4f8b\u5982 VoIP \u6216\u5373\u65f6\u6d88\u606f\uff09\u7684\u4f4d\u7f6e\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6b63\u5411DNS\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4f7f\u7528\u4e2d\u9047\u5230\u7684\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n<p>\u6b63\u5411 DNS \u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u4e0e\u4e92\u8054\u7f51\u76f8\u5173\u7684\u6d3b\u52a8\uff0c\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u7f51\u7ad9\u8bbf\u95ee<\/strong>\uff1a\u6bcf\u6b21\u60a8\u5728\u7f51\u9875\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u67d0\u4e2a\u7f51\u7ad9\u7684\u57df\u540d\u65f6\uff0c\u90fd\u4f1a\u4f7f\u7528\u6b63\u5411 DNS \u5c06\u8be5\u57df\u540d\u89e3\u6790\u4e3a\u76f8\u5e94\u7684 IP \u5730\u5740\uff0c\u4ee5\u4fbf\u60a8\u8bbf\u95ee\u8be5\u7f51\u7ad9\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7535\u5b50\u90ae\u4ef6\u4f20\u9001<\/strong>\uff1a\u5f53\u60a8\u5411\u67d0\u4eba\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u65f6\uff0c\u60a8\u7684\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef\u4f1a\u4f7f\u7528\u8f6c\u53d1 DNS \u6765\u67e5\u627e\u8d1f\u8d23\u5904\u7406\u6536\u4ef6\u4eba\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5185\u5bb9\u4ea4\u4ed8\u7f51\u7edc (CDN)<\/strong>\uff1aCDN \u4f7f\u7528 DNS \u89e3\u6790\u5c06\u7528\u6237\u5f15\u5bfc\u5230\u6700\u8fd1\u7684\u670d\u52a1\u5668\u4f4d\u7f6e\uff0c\u4ece\u800c\u4f18\u5316\u5185\u5bb9\u4ea4\u4ed8\u5e76\u51cf\u5c11\u5ef6\u8fdf\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8d1f\u8f7d\u5747\u8861<\/strong>\uff1a\u524d\u9762\u63d0\u5230\u8fc7\uff0cDNS\u89e3\u6790\u53ef\u4ee5\u7528\u4e8e\u8d1f\u8f7d\u5747\u8861\uff0c\u5c06\u6d41\u91cf\u5206\u6563\u5230\u591a\u4e2a\u670d\u52a1\u5668\uff0c\u4fdd\u8bc1\u8d1f\u8f7d\u5206\u5e03\u5747\u5300\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u7136\u800c\uff0c\u4e0e\u4efb\u4f55\u7cfb\u7edf\u4e00\u6837\uff0c\u8f6c\u53d1 DNS \u4e5f\u5b58\u5728\u4e00\u4e9b\u6311\u6218\u3002\u4e0e\u8f6c\u53d1 DNS \u76f8\u5173\u7684\u4e00\u4e9b\u5e38\u89c1\u95ee\u9898\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\n<p><strong>DNS \u7f13\u5b58\u4e2d\u6bd2<\/strong>\uff1a\u653b\u51fb\u8005\u53ef\u80fd\u5c1d\u8bd5\u64cd\u7eb5 DNS \u7f13\u5b58\u4ee5\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u6076\u610f\u7f51\u7ad9\u3002<\/p>\n<\/li>\n<li>\n<p><strong>DNS \u653e\u5927\u653b\u51fb<\/strong>\uff1a\u5728\u8fd9\u79cd\u7c7b\u578b\u7684\u653b\u51fb\u4e2d\uff0c\u6076\u610f\u884c\u4e3a\u8005\u4f7f\u7528\u53ef\u516c\u5f00\u8bbf\u95ee\u7684 DNS \u670d\u52a1\u5668\u5c06\u5c0f\u578b DNS \u67e5\u8be2\u653e\u5927\u4e3a\u5927\u578b\u54cd\u5e94\uff0c\u4ece\u800c\u5bfc\u81f4\u7f51\u7edc\u62e5\u585e\u548c\u6f5c\u5728\u7684\u62d2\u7edd\u670d\u52a1\u3002<\/p>\n<\/li>\n<li>\n<p><strong>DNSSEC \u90e8\u7f72<\/strong>\uff1aDNSSEC\uff08\u57df\u540d\u7cfb\u7edf\u5b89\u5168\u6269\u5c55\uff09\u7528\u4e8e\u4e3aDNS\u6dfb\u52a0\u4e00\u5c42\u5b89\u5168\u6027\uff0c\u4f46\u7531\u4e8e\u590d\u6742\u6027\u548c\u5411\u540e\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u5176\u5e7f\u6cdb\u90e8\u7f72\u8fdb\u5c55\u7f13\u6162\u3002<\/p>\n<\/li>\n<li>\n<p><strong>DNS \u4f20\u64ad\u5ef6\u8fdf<\/strong>\uff1a\u5f53 DNS \u8bb0\u5f55\u66f4\u65b0\u65f6\uff0c\u66f4\u6539\u9700\u8981\u65f6\u95f4\u624d\u80fd\u5728\u4e92\u8054\u7f51\u4e0a\u4f20\u64ad\uff0c\u4ece\u800c\u5bfc\u81f4\u8f6c\u6362\u671f\u95f4\u53ef\u80fd\u51fa\u73b0\u505c\u673a\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u5df2\u7ecf\u5f00\u53d1\u4e86\u5404\u79cd\u89e3\u51b3\u65b9\u6848\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u4f8b\u5982\u5b9e\u65bd DNSSEC \u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u5e76\u4f7f\u7528\u5185\u5bb9\u4ea4\u4ed8\u7f51\u7edc (CDN) \u6765\u589e\u5f3a\u6027\u80fd\u548c\u5f39\u6027\u3002<\/p>\n<p>\u4ee5\u8868\u683c\u548c\u5217\u8868\u7684\u5f62\u5f0f\u5217\u51fa\u4e3b\u8981\u7279\u5f81\u4ee5\u53ca\u4e0e\u7c7b\u4f3c\u672f\u8bed\u7684\u5176\u4ed6\u6bd4\u8f83\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8f6c\u53d1 DNS<\/td>\n<td>\u5c06\u57df\u540d\u8f6c\u6362\u4e3a IP \u5730\u5740\uff0c\u4fc3\u8fdb\u4e92\u8054\u7f51\u4e0a\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5411\u57df\u540d\u89e3\u6790<\/td>\n<td>\u5c06 IP \u5730\u5740\u6620\u5c04\u5230\u57df\u540d\uff0c\u7528\u4e8e\u7f51\u7edc\u6545\u969c\u6392\u9664\u3001\u5783\u573e\u90ae\u4ef6\u8fc7\u6ee4\u548c\u5b89\u5168\u76ee\u7684\u3002<\/td>\n<\/tr>\n<tr>\n<td>DNSSEC<\/td>\n<td>\u57df\u540d\u7cfb\u7edf\u5b89\u5168\u6269\u5c55 (DNSSEC) \u901a\u8fc7\u63d0\u4f9b\u8eab\u4efd\u9a8c\u8bc1\u548c\u6570\u636e\u5b8c\u6574\u6027\u4e3a DNS \u589e\u52a0\u4e86\u4e00\u5c42\u5b89\u5168\u6027\u3002<\/td>\n<\/tr>\n<tr>\n<td>CDN<\/td>\n<td>\u5185\u5bb9\u5206\u53d1\u7f51\u7edc (CDN) \u5728\u591a\u4e2a\u670d\u52a1\u5668\u4e4b\u95f4\u5206\u53d1\u5185\u5bb9\u4ee5\u63d0\u9ad8\u6027\u80fd\u5e76\u51cf\u5c11\u5ef6\u8fdf\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4ee3\u7406\u670d\u52a1\u5668<\/td>\n<td>\u5145\u5f53\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u4e2d\u4ecb\uff0c\u4ee3\u8868\u5ba2\u6237\u7aef\u8f6c\u53d1\u8bf7\u6c42\u548c\u54cd\u5e94\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e0e\u6b63\u5411 DNS \u76f8\u5173\u7684\u672a\u6765\u89c2\u70b9\u548c\u6280\u672f\u3002<\/p>\n<p>\u6b63\u5411 DNS \u7684\u672a\u6765\u4e0e\u4e92\u8054\u7f51\u7684\u53d1\u5c55\u4ee5\u53ca\u5bf9\u66f4\u5feb\u3001\u66f4\u5b89\u5168\u3001\u66f4\u53ef\u9760\u7684\u901a\u4fe1\u65e5\u76ca\u589e\u957f\u7684\u9700\u6c42\u606f\u606f\u76f8\u5173\u3002\u4e00\u4e9b\u6f5c\u5728\u7684\u6280\u672f\u548c\u53d1\u5c55\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u57fa\u4e8e HTTPS \u7684 DNS (DoH)<\/strong>\uff1aDNS over HTTPS \u52a0\u5bc6 DNS \u67e5\u8be2\uff0c\u901a\u8fc7\u9632\u6b62\u7a83\u542c\u548c DNS \u6b3a\u9a97\u6765\u589e\u5f3a\u9690\u79c1\u548c\u5b89\u5168\u6027\u3002<\/p>\n<\/li>\n<li>\n<p><strong>IPv6 \u91c7\u7528<\/strong>\uff1a\u968f\u7740 IPv6 \u7684\u91c7\u7528\u53d8\u5f97\u8d8a\u6765\u8d8a\u5e7f\u6cdb\uff0cDNS \u5c06\u5728\u89e3\u6790\u8f83\u957f\u7684 IPv6 \u5730\u5740\u65b9\u9762\u53d1\u6325\u5173\u952e\u4f5c\u7528\u3002<\/p>\n<\/li>\n<li>\n<p><strong>DNS-over-TLS\uff08DoT\uff09<\/strong>\uff1a\u4e0e DoH \u7c7b\u4f3c\uff0cDNS-over-TLS \u52a0\u5bc6 DNS \u6d41\u91cf\uff0c\u63d0\u4f9b\u4e86\u5b89\u5168 DNS \u89e3\u6790\u7684\u66ff\u4ee3\u65b9\u6cd5\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5168\u5c40\u670d\u52a1\u5668\u8d1f\u8f7d\u5e73\u8861 (GSLB)<\/strong>\uff1aGSLB \u4f7f\u7528 DNS \u5728\u4f4d\u4e8e\u4e0d\u540c\u5730\u7406\u533a\u57df\u7684\u6570\u636e\u4e2d\u5fc3\u4e4b\u95f4\u5206\u914d\u7528\u6237\u6d41\u91cf\uff0c\u4ece\u800c\u63d0\u9ad8\u6027\u80fd\u548c\u5bb9\u9519\u80fd\u529b\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u5982\u4f55\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u6216\u5c06\u5176\u4e0e\u8f6c\u53d1 DNS \u5173\u8054\u3002<\/p>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u4e0e\u6b63\u5411 DNS \u914d\u5408\u4f7f\u7528\uff0c\u4ee5\u589e\u5f3a\u5ba2\u6237\u7aef\u8bbf\u95ee\u4e92\u8054\u7f51\u7684\u9690\u79c1\u3001\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u4ee3\u7406\u670d\u52a1\u5668\u4e0e\u6b63\u5411 DNS \u7684\u5173\u8054\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u589e\u5f3a\u9690\u79c1<\/strong>\uff1a\u5f53\u5ba2\u6237\u7aef\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u65f6\uff0c\u5176 DNS \u67e5\u8be2\u5c06\u901a\u8fc7\u4ee3\u7406\u8f6c\u53d1\uff0c\u4ece\u800c\u5411\u6743\u5a01\u540d\u79f0\u670d\u52a1\u5668\u9690\u85cf\u5176\u539f\u59cb IP \u5730\u5740\u3002\u8fd9\u589e\u52a0\u4e86\u4e00\u5c42\u9690\u79c1\uff0c\u56e0\u4e3a DNS \u89e3\u6790\u5668\u53ea\u4f1a\u770b\u5230\u4ee3\u7406\u670d\u52a1\u5668\u7684 IP \u5730\u5740\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7ed5\u8fc7\u5730\u7406\u9650\u5236<\/strong>\uff1a\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u7528\u4e8e\u8bbf\u95ee\u6709\u533a\u57df\u9650\u5236\u7684\u7f51\u7ad9\u3002\u901a\u8fc7\u8fde\u63a5\u5230\u5176\u4ed6\u56fd\u5bb6\/\u5730\u533a\u7684\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u7528\u6237\u53ef\u4ee5\u8bbf\u95ee\u5176\u6240\u5728\u5730\u533a\u53ef\u80fd\u88ab\u5c4f\u853d\u7684\u5185\u5bb9\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8d1f\u8f7d\u5747\u8861<\/strong>\uff1a\u5927\u578b\u7ec4\u7ec7\u53ef\u80fd\u4f1a\u5c06\u4ee3\u7406\u670d\u52a1\u5668\u4e0e GSLB \u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u4fbf\u6709\u6548\u5730\u5728\u591a\u4e2a\u6570\u636e\u4e2d\u5fc3\u4e4b\u95f4\u5206\u914d\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8fc7\u6ee4\u548c\u5b89\u5168<\/strong>\uff1a\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u5145\u5f53\u5b88\u95e8\u4eba\uff0c\u8fc7\u6ee4\u6389\u6076\u610f\u5185\u5bb9\u5e76\u963b\u6b62\u8bbf\u95ee\u6f5c\u5728\u6709\u5bb3\u7684\u7f51\u7ad9\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u76f8\u5173\u94fe\u63a5<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.cloudflare.com\/learning\/dns\/what-is-dns\/\" target=\"_new\" rel=\"noopener nofollow\">DNS \u89e3\u91ca\u2014\u2014\u4e92\u8054\u7f51\u5982\u4f55\u8fd0\u4f5c\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/www.internetsociety.org\/deploy360\/dnssec\/\" target=\"_new\" rel=\"noopener nofollow\">DNSSEC \u7b80\u4ecb<\/a><\/li>\n<li><a href=\"https:\/\/www.cloudflare.com\/learning\/cdn\/what-is-a-cdn\/\" target=\"_new\" rel=\"noopener nofollow\">\u5185\u5bb9\u5206\u53d1\u7f51\u7edc (CDN) \u7b80\u4ecb<\/a><\/li>\n<li><a href=\"https:\/\/computer.howstuffworks.com\/proxy-server.htm\" target=\"_new\" rel=\"noopener nofollow\">\u4ee3\u7406\u670d\u52a1\u5668\u5982\u4f55\u5de5\u4f5c<\/a><\/li>\n<\/ul>","protected":false},"featured_media":477289,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477288","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Forward DNS for the Website of the Proxy Server Provider OneProxy (oneproxy.pro)<\/mark>","faq_items":[{"question":"What is Forward DNS and why is it important?","answer":"<p>Forward DNS, also known as forward domain name system, is a fundamental process in computer networking that translates human-readable domain names (like oneproxy.pro) into machine-readable IP addresses. It plays a crucial role in facilitating communication between clients (web browsers) and servers (websites) on the internet. Without Forward DNS, accessing websites using domain names would not be possible, as computers communicate using IP addresses. It is a key component of internet infrastructure, enabling user-friendly access to websites and services.<\/p>"},{"question":"How does Forward DNS work?","answer":"<p>Forward DNS operates by recursively querying DNS servers to resolve domain names to their corresponding IP addresses. When you enter a domain name in your web browser, your device's DNS resolver sends a query to the nearest DNS server, typically operated by your internet service provider (ISP). If the IP address is not cached locally, the resolver starts a recursive process, querying multiple DNS servers, including the root name servers, TLD name servers, and authoritative name servers, until it finds the IP address associated with the domain name. The resolved IP address is then used to establish a connection with the website's server.<\/p>"},{"question":"What are the key features of Forward DNS?","answer":"<p>Forward DNS offers several essential features, including:<\/p><ol><li><p>Human-Readable Names: It allows users to access websites using easy-to-remember domain names, rather than complex numerical IP addresses.<\/p><\/li><li><p>Dynamic Mapping: DNS records can be updated and changed, enabling domain owners to modify their website's IP address without requiring clients to update their configurations.<\/p><\/li><li><p>Load Balancing: DNS resolution can be utilized for load balancing purposes, distributing incoming traffic across multiple servers to improve performance and reliability.<\/p><\/li><li><p>Redundancy: DNS is designed with redundancy in mind, allowing multiple authoritative name servers to be designated for a single domain, ensuring high availability.<\/p><\/li><\/ol>"},{"question":"How is Forward DNS related to proxy servers?","answer":"<p>Proxy servers can be used in conjunction with Forward DNS to enhance privacy, security, and performance for internet users. When clients use proxy servers, their DNS queries are forwarded through the proxy, masking their original IP addresses from the authoritative name servers. This adds a layer of privacy, as the DNS resolver will only see the IP address of the proxy server. Additionally, proxy servers can help bypass geo-restrictions and act as gatekeepers, filtering out malicious content and preventing access to harmful websites.<\/p>"},{"question":"What are the future technologies related to Forward DNS?","answer":"<p>The future of Forward DNS is likely to include technologies like DNS over HTTPS (DoH) and DNS-over-TLS (DoT), which aim to enhance the privacy and security of DNS queries. As IPv6 adoption becomes more widespread, DNS will also play a crucial role in resolving longer IPv6 addresses. Furthermore, Global Server Load Balancing (GSLB) using DNS could become more prevalent, improving performance and fault tolerance across distributed data centers.<\/p>"},{"question":"How can Forward DNS be used in Content Delivery Networks (CDNs)?","answer":"<p>Forward DNS is an integral part of Content Delivery Networks (CDNs). CDNs use DNS resolution to direct users to the nearest server location, optimizing content delivery and reducing latency. When a user requests content from a website, the DNS resolution process points them to the nearest CDN server, which delivers the content faster, especially for global audiences. This significantly improves the overall user experience by minimizing load times and reducing network congestion.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/477288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/477288\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/477289"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=477288"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}