{"id":476923,"date":"2023-08-09T09:05:02","date_gmt":"2023-08-09T09:05:02","guid":{"rendered":""},"modified":"2023-09-05T11:13:39","modified_gmt":"2023-09-05T11:13:39","slug":"dns-record","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/cn\/wiki\/dns-record\/","title":{"rendered":"DNS\u8bb0\u5f55"},"content":{"rendered":"<p>DNS \u8bb0\u5f55\u662f\u57df\u540d\u7cfb\u7edf\u8bb0\u5f55\u7684\u7f29\u5199\uff0c\u662f\u4e92\u8054\u7f51\u57fa\u7840\u8bbe\u65bd\u7684\u57fa\u672c\u7ec4\u6210\u90e8\u5206\u3002\u5b83\u662f\u57df\u540d\u7cfb\u7edf (DNS) \u4e2d\u57fa\u4e8e\u6587\u672c\u7684\u6761\u76ee\uff0c\u5c06\u4eba\u7c7b\u53ef\u8bfb\u7684\u57df\u540d\uff08\u4f8b\u5982\u201coneproxy.pro\u201d\uff09\u6620\u5c04\u5230\u76f8\u5e94\u7684 IP \u5730\u5740\uff08\u4f8b\u5982\u201c192.0.2.1\u201d\uff09\u3002 DNS \u8bb0\u5f55\u5bf9\u4e8e\u5c06\u4eba\u7c7b\u53cb\u597d\u7684\u57df\u540d\u8f6c\u6362\u4e3a\u673a\u5668\u53ef\u8bfb\u7684 IP \u5730\u5740\u81f3\u5173\u91cd\u8981\uff0c\u4f7f\u7528\u6237\u80fd\u591f\u8bbf\u95ee\u7f51\u7ad9\u548c\u5176\u4ed6\u5728\u7ebf\u670d\u52a1\u3002<\/p>\n<h2>DNS \u8bb0\u5f55\u7684\u8d77\u6e90\u5386\u53f2\u53ca\u5176\u9996\u6b21\u63d0\u53ca<\/h2>\n<p>DNS \u7684\u6982\u5ff5\u4e8e 20 \u4e16\u7eaa 80 \u5e74\u4ee3\u521d\u9996\u6b21\u5f15\u5165\uff0c\u4f5c\u4e3a\u89e3\u51b3\u65e5\u76ca\u4e25\u91cd\u7684\u57df\u540d\u5230 IP \u5730\u5740\u6620\u5c04\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5728 DNS \u51fa\u73b0\u4e4b\u524d\uff0c\u4f7f\u7528\u540d\u4e3a\u201chosts.txt\u201d\u7684\u96c6\u4e2d\u5f0f\u6587\u4ef6\u6765\u7ef4\u62a4\u8fd9\u4e9b\u6620\u5c04\u3002\u7136\u800c\uff0c\u968f\u7740\u4e92\u8054\u7f51\u7684\u8fc5\u901f\u6269\u5f20\uff0c\u8fd9\u79cd\u65b9\u6cd5\u88ab\u8bc1\u660e\u662f\u4e0d\u53ef\u6269\u5c55\u7684\u3002 \u201chosts.txt\u201d\u6587\u4ef6\u53d8\u5f97\u5f88\u9ebb\u70e6\u5e76\u4e14\u96be\u4ee5\u7ba1\u7406\u3002<\/p>\n<p>1983 \u5e74\uff0cPaul Mockapetris \u548c Jon Postel \u5f00\u53d1\u4e86\u57df\u540d\u7cfb\u7edf (DNS)\uff0c\u8fd9\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u3001\u5206\u5c42\u7684\u547d\u540d\u7cfb\u7edf\u3002DNS \u7684\u9996\u6b21\u63d0\u53ca\u53ef\u4ee5\u8ffd\u6eaf\u5230 RFC 882 \u548c RFC 883\uff0c\u4e24\u8005\u5747\u4e8e 1983 \u5e74 11 \u6708\u53d1\u5e03\uff0c\u5176\u4e2d\u6982\u8ff0\u4e86 DNS \u7684\u89c4\u683c\u548c\u529f\u80fd\u3002<\/p>\n<h2>\u6709\u5173 DNS \u8bb0\u5f55\u7684\u8be6\u7ec6\u4fe1\u606f \u2013 \u6269\u5c55\u4e3b\u9898 DNS \u8bb0\u5f55<\/h2>\n<p>DNS \u8bb0\u5f55\u662f\u7ba1\u7406\u57df\u540d\u89e3\u6790\u7684\u5927\u578b\u7cfb\u7edf\u7684\u4e00\u90e8\u5206\u3002\u5f53\u7528\u6237\u5728\u7f51\u7edc\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u201coneproxy.pro\u201d\u7b49\u57df\u540d\u65f6\uff0c\u6d4f\u89c8\u5668\u9996\u5148\u9700\u8981\u627e\u5230\u4e0e\u8be5\u57df\u540d\u5173\u8054\u7684IP\u5730\u5740\u3002\u8be5\u8fc7\u7a0b\u6d89\u53ca\u67e5\u8be2 DNS \u670d\u52a1\u5668\u4ee5\u67e5\u627e\u57df\u7684\u76f8\u5173 DNS \u8bb0\u5f55\u3002<\/p>\n<p>DNS \u8bb0\u5f55\u5206\u4e3a\u591a\u79cd\u7c7b\u578b\uff0c\u6bcf\u79cd\u7c7b\u578b\u5728\u57df\u89e3\u6790\u8fc7\u7a0b\u4e2d\u90fd\u6709\u7279\u5b9a\u7684\u7528\u9014\u3002 DNS \u8bb0\u5f55\u7684\u4e00\u4e9b\u5e38\u89c1\u7c7b\u578b\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\n<p><strong>A \u8bb0\u5f55\uff08\u5730\u5740\u8bb0\u5f55\uff09<\/strong>\uff1aA \u8bb0\u5f55\u5c06\u57df\u540d\u6620\u5c04\u5230 IPv4 \u5730\u5740\u3002\u4f8b\u5982\uff0c\u5b83\u5c06\u201coneproxy.pro\u201d\u4e0e IP \u5730\u5740\u201c192.0.2.1\u201d\u5173\u8054\u3002<\/p>\n<\/li>\n<li>\n<p><strong>AAAA\u8bb0\u5f55\uff08IPv6\u5730\u5740\u8bb0\u5f55\uff09<\/strong>\uff1a\u4e0eA\u8bb0\u5f55\u7c7b\u4f3c\uff0cAAAA\u8bb0\u5f55\u5c06\u57df\u540d\u6620\u5c04\u5230IPv6\u5730\u5740\u3002\u6b64\u8bb0\u5f55\u7c7b\u578b\u7528\u4e8e\u901a\u8fc7 IPv6 \u8bbf\u95ee\u7684\u7f51\u7ad9\u3002<\/p>\n<\/li>\n<li>\n<p><strong>CNAME\u8bb0\u5f55\uff08\u89c4\u8303\u540d\u79f0\u8bb0\u5f55\uff09<\/strong>\uff1aCNAME \u8bb0\u5f55\u4e3a\u4e00\u4e2a\u57df\u540d\u521b\u5efa\u53e6\u4e00\u4e2a\u57df\u540d\u7684\u522b\u540d\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u5b50\u57df\u6216\u53ef\u901a\u8fc7\u591a\u4e2a\u540d\u79f0\u8bbf\u95ee\u7f51\u7ad9\u65f6\u3002<\/p>\n<\/li>\n<li>\n<p><strong>MX \u8bb0\u5f55\uff08\u90ae\u4ef6\u4ea4\u6362\u8bb0\u5f55\uff09<\/strong>\uff1aMX \u8bb0\u5f55\u6307\u5b9a\u8d1f\u8d23\u63a5\u6536\u67d0\u4e2a\u57df\u7684\u7535\u5b50\u90ae\u4ef6\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n<li>\n<p><strong>TXT\u8bb0\u5f55\uff08\u6587\u672c\u8bb0\u5f55\uff09<\/strong>\uff1aTXT \u8bb0\u5f55\u53ef\u4ee5\u4fdd\u5b58\u4efb\u610f\u6587\u672c\uff0c\u901a\u5e38\u7528\u4e8e\u9a8c\u8bc1\u76ee\u7684\u6216\u5b58\u50a8\u9644\u52a0\u4fe1\u606f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>NS\u8bb0\u5f55\uff08\u540d\u79f0\u670d\u52a1\u5668\u8bb0\u5f55\uff09<\/strong>\uff1aNS \u8bb0\u5f55\u6307\u793a\u54ea\u4e9b DNS \u670d\u52a1\u5668\u5bf9\u67d0\u4e2a\u57df\u5177\u6709\u6743\u5a01\u6027\u3002<\/p>\n<\/li>\n<li>\n<p><strong>SOA\u8bb0\u5f55\uff08\u6388\u6743\u8bb0\u5f55\u7684\u5f00\u59cb\uff09<\/strong>\uff1aSOA \u8bb0\u5f55\u63d0\u4f9b\u6709\u5173\u57df\u7684\u7ba1\u7406\u4fe1\u606f\uff0c\u4f8b\u5982\u4e3b\u540d\u79f0\u670d\u52a1\u5668\u548c\u8054\u7cfb\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>DNS \u8bb0\u5f55\u7684\u5185\u90e8\u7ed3\u6784 \u2013 DNS \u8bb0\u5f55\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>DNS \u8bb0\u5f55\u7684\u5185\u90e8\u7ed3\u6784\u7531\u591a\u4e2a\u7ec4\u4ef6\u7ec4\u6210\uff0c\u5305\u62ec\u57df\u540d\u3001\u751f\u5b58\u65f6\u95f4 (TTL)\u3001\u8bb0\u5f55\u7c7b\u578b\u548c\u8bb0\u5f55\u503c\u3002\u4ee5\u4e0b\u662f\u6bcf\u4e2a\u7ec4\u4ef6\u7684\u7b80\u8981\u8bf4\u660e\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u57df\u540d<\/strong>\uff1a\u8fd9\u662f\u4eba\u7c7b\u53ef\u8bfb\u7684\u57df\u540d\uff0c\u4f8b\u5982\u201coneproxy.pro\u201d\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u751f\u5b58\u65f6\u95f4 (TTL)<\/strong>\uff1aTTL \u8868\u793a DNS \u8bb0\u5f55\u5728\u9700\u8981\u5237\u65b0\u6216\u66f4\u65b0\u4e4b\u524d\u88ab\u89c6\u4e3a\u6709\u6548\u7684\u65f6\u95f4\u957f\u5ea6\u3002\u5b83\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff0c\u6709\u52a9\u4e8e\u7f13\u5b58 DNS \u4fe1\u606f\u4ee5\u51cf\u5c11 DNS \u67e5\u8be2\u6d41\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8bb0\u5f55\u7c7b\u578b<\/strong>\uff1a\u8bb0\u5f55\u7c7b\u578b\u6307\u5b9aDNS\u8bb0\u5f55\u7684\u7c7b\u578b\uff0c\u5982A\u3001AAAA\u3001CNAME\u3001MX\u3001TXT\u3001NS\u7b49\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u521b\u7eaa\u5f55\u7684\u4ef7\u503c<\/strong>\uff1a\u8fd9\u662f\u4e0e DNS \u8bb0\u5f55\u5173\u8054\u7684\u6570\u636e\uff0c\u4f8b\u5982 A \u8bb0\u5f55\u7684 IP \u5730\u5740\u6216 MX \u8bb0\u5f55\u7684\u90ae\u4ef6\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u5f53\u7528\u6237\u5c1d\u8bd5\u8bbf\u95ee\u7f51\u7ad9\u65f6\uff0c\u4ed6\u4eec\u7684\u8bbe\u5907\u4f1a\u5411 DNS \u89e3\u6790\u5668\u53d1\u9001 DNS \u67e5\u8be2\u3002\u7136\u540e\uff0c\u89e3\u6790\u5668\u4ece\u6839 DNS \u670d\u52a1\u5668\u5f00\u59cb\uff0c\u6cbf\u7740\u5c42\u6b21\u7ed3\u6784\u5411\u4e0b\u9012\u5f52\u641c\u7d22\u9002\u5f53\u7684 DNS \u8bb0\u5f55\uff0c\u76f4\u5230\u627e\u5230\u8be5\u57df\u7684\u6743\u5a01 DNS \u670d\u52a1\u5668\u3002\u7136\u540e\u89e3\u6790\u5668\u6839\u636e TTL \u503c\u5c06\u7ed3\u679c\u7f13\u5b58\u4e00\u5b9a\u65f6\u95f4\uff0c\u4ece\u800c\u7f29\u77ed\u540e\u7eed DNS \u67e5\u8be2\u54cd\u5e94\u65f6\u95f4\u3002<\/p>\n<h2>DNS\u8bb0\u5f55\u7684\u5173\u952e\u7279\u5f81\u5206\u6790<\/h2>\n<p>DNS \u8bb0\u5f55\u7cfb\u7edf\u5177\u6709\u51e0\u4e2a\u5173\u952e\u529f\u80fd\uff0c\u5bf9\u4e8e\u4e92\u8054\u7f51\u7684\u8fd0\u884c\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u5206\u5e03\u5f0f\u548c\u5c42\u6b21\u5316<\/strong>\uff1aDNS \u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4e0d\u4f9d\u8d56\u4e8e\u5355\u4e2a\u4e2d\u592e\u6570\u636e\u5e93\u3002\u76f8\u53cd\uff0c\u5b83\u901a\u8fc7\u4e92\u8fde\u7684 DNS \u670d\u52a1\u5668\u7f51\u7edc\u8fd0\u884c\uff0c\u4ece\u800c\u5206\u6563\u5de5\u4f5c\u91cf\u5e76\u63d0\u9ad8\u5bb9\u9519\u80fd\u529b\u3002\u5206\u5c42\u7ed3\u6784\u901a\u8fc7\u5c06\u6743\u9650\u4ece\u9876\u7ea7\u57df\u59d4\u6258\u7ed9\u8f83\u4f4e\u7ea7\u522b\u7684\u57df\u6765\u786e\u4fdd\u9ad8\u6548\u7684\u57df\u540d\u89e3\u6790\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7f13\u5b58<\/strong>\uff1aDNS \u89e3\u6790\u5668\u548c\u5ba2\u6237\u7aef\u7f13\u5b58 DNS \u8bb0\u5f55\u4ee5\u51cf\u5c11\u67e5\u8be2\u8d1f\u8f7d\u5e76\u7f29\u77ed\u54cd\u5e94\u65f6\u95f4\u3002 TTL \u503c\u786e\u5b9a\u8bb0\u5f55\u5728\u9700\u8981\u5237\u65b0\u4e4b\u524d\u4fdd\u7559\u7f13\u5b58\u7684\u65f6\u95f4\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5197\u4f59\u548c\u8d1f\u8f7d\u5e73\u8861<\/strong>\uff1aDNS\u8bb0\u5f55\u53ef\u4ee5\u5c06\u591a\u4e2aIP\u5730\u5740\u4e0e\u4e00\u4e2a\u57df\u540d\u5173\u8054\u8d77\u6765\uff0c\u7528\u4e8e\u8d1f\u8f7d\u5747\u8861\u3002\u8fd9\u5141\u8bb8\u5728\u591a\u4e2a\u670d\u52a1\u5668\u4e4b\u95f4\u5206\u914d\u6d41\u91cf\uff0c\u4ece\u800c\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u591a\u529f\u80fd\u6027<\/strong>\uff1a\u4e0d\u540c\u7c7b\u578b\u7684 DNS \u8bb0\u5f55\u6709\u4e0d\u540c\u7684\u7528\u9014\uff0c\u652f\u6301\u5e7f\u6cdb\u7684\u4e92\u8054\u7f51\u670d\u52a1\uff0c\u5305\u62ec\u7f51\u7ad9\u3001\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u5668\u548c\u5176\u4ed6\u7f51\u7edc\u8d44\u6e90\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>DNS \u8bb0\u5f55\u7684\u7c7b\u578b<\/h2>\n<p>\u57df\u540d\u7cfb\u7edf\u652f\u6301\u5404\u79cd\u7c7b\u578b\u7684 DNS \u8bb0\u5f55\uff0c\u6bcf\u79cd\u8bb0\u5f55\u90fd\u6709\u7279\u5b9a\u7528\u9014\u3002\u4e0b\u8868\u603b\u7ed3\u4e86\u5e38\u89c1\u7684 DNS \u8bb0\u5f55\u7c7b\u578b\u53ca\u5176\u529f\u80fd\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>DNS \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<\/td>\n<\/tr>\n<tr>\n<td>AAAA<\/td>\n<td>\u5c06\u57df\u540d\u6620\u5c04\u5230 IPv6 \u5730\u5740<\/td>\n<\/tr>\n<tr>\n<td>\u522b\u540d\u8bb0\u5f55<\/td>\n<td>\u4e3a\u4e00\u4e2a\u57df\u540d\u521b\u5efa\u53e6\u4e00\u4e2a\u57df\u540d\u7684\u522b\u540d<\/td>\n<\/tr>\n<tr>\n<td>MX<\/td>\n<td>\u6307\u5b9a\u7528\u4e8e\u63a5\u6536\u7535\u5b50\u90ae\u4ef6\u7684\u90ae\u4ef6\u670d\u52a1\u5668<\/td>\n<\/tr>\n<tr>\n<td>TXT<\/td>\n<td>\u4fdd\u5b58\u4efb\u610f\u6587\u672c\u6216\u4fe1\u606f<\/td>\n<\/tr>\n<tr>\n<td>NS<\/td>\n<td>\u8868\u793a\u57df\u7684\u6743\u5a01 DNS \u670d\u52a1\u5668<\/td>\n<\/tr>\n<tr>\n<td>\u9762\u5411\u670d\u52a1\u67b6\u6784<\/td>\n<td>\u63d0\u4f9b\u6709\u5173\u57df\u7684\u7ba1\u7406\u4fe1\u606f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>DNS\u8bb0\u5f55\u7684\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u7684\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6cd5<\/h2>\n<p>DNS \u8bb0\u5f55\u5bf9\u4e8e\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\u81f3\u5173\u91cd\u8981\uff0c\u5305\u62ec\u7f51\u7ad9\u6258\u7ba1\u3001\u7535\u5b50\u90ae\u4ef6\u4f20\u9001\u3001\u8d1f\u8f7d\u5e73\u8861\u548c\u7f51\u7edc\u8d44\u6e90\u5206\u914d\u3002\u7136\u800c\uff0cDNS \u8bb0\u5f55\u7684\u4f7f\u7528\u4e5f\u53ef\u80fd\u5e26\u6765\u6311\u6218\uff1a<\/p>\n<ol>\n<li>\n<p><strong>DNS \u4f20\u64ad\u5ef6\u8fdf<\/strong>\uff1a\u66f4\u65b0 DNS \u8bb0\u5f55\u65f6\uff0c\u66f4\u6539\u53ef\u80fd\u9700\u8981\u4e00\u4e9b\u65f6\u95f4\u624d\u80fd\u5728\u6574\u4e2a\u4e92\u8054\u7f51\u4e0a\u4f20\u64ad\uff0c\u4ece\u800c\u5bfc\u81f4\u5728\u6b64\u671f\u95f4\u53ef\u80fd\u51fa\u73b0\u505c\u673a\u6216\u65e0\u6cd5\u8bbf\u95ee\u3002\u8bbe\u7f6e\u8f83\u4f4e\u7684 TTL \u503c\u6709\u52a9\u4e8e\u51cf\u5c11 DNS \u66f4\u65b0\u671f\u95f4\u7684\u4f20\u64ad\u5ef6\u8fdf\u3002<\/p>\n<\/li>\n<li>\n<p><strong>DNS \u7f13\u5b58\u4e2d\u6bd2<\/strong>\uff1a\u653b\u51fb\u8005\u53ef\u4ee5\u5c1d\u8bd5\u64cd\u7eb5\u89e3\u6790\u5668\u7f13\u5b58\u7684 DNS \u8bb0\u5f55\uff0c\u4ece\u800c\u5c06\u7528\u6237\u5f15\u5bfc\u81f3\u6076\u610f\u7f51\u7ad9\u3002 DNSSEC\uff08\u57df\u540d\u7cfb\u7edf\u5b89\u5168\u6269\u5c55\uff09\u53ef\u4ee5\u901a\u8fc7\u4e3a DNS \u8bb0\u5f55\u63d0\u4f9b\u52a0\u5bc6\u7b7e\u540d\u6765\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u786e\u4fdd\u5176\u771f\u5b9e\u6027\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8d1f\u8f7d\u5e73\u8861\u548c\u6545\u969c\u8f6c\u79fb<\/strong>\uff1a\u901a\u8fc7 DNS \u8bb0\u5f55\u914d\u7f6e\u8d1f\u8f7d\u5e73\u8861\u53ef\u80fd\u65e0\u6cd5\u63d0\u4f9b\u7ec6\u7c92\u5ea6\u7684\u63a7\u5236\uff0c\u5e76\u4e14\u53ef\u80fd\u4e0d\u9002\u7528\u4e8e\u57fa\u4e8e\u4f1a\u8bdd\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u4e13\u7528\u786c\u4ef6\u6216\u8f6f\u4ef6\u7684\u66f4\u5148\u8fdb\u7684\u8d1f\u8f7d\u5e73\u8861\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7535\u5b50\u90ae\u4ef6\u4f20\u9001\u95ee\u9898<\/strong>\uff1a\u914d\u7f6e\u9519\u8bef\u7684 MX \u8bb0\u5f55\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7535\u5b50\u90ae\u4ef6\u4f20\u9012\u95ee\u9898\uff0c\u4f8b\u5982\u7535\u5b50\u90ae\u4ef6\u65e0\u6cd5\u9001\u8fbe\u9884\u671f\u6536\u4ef6\u4eba\u3002\u5b9a\u671f\u76d1\u63a7\u548c\u9a8c\u8bc1 MX \u8bb0\u5f55\u6709\u52a9\u4e8e\u4fdd\u6301\u7535\u5b50\u90ae\u4ef6\u4f20\u9012\u987a\u7545\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u8981\u7279\u5f81\u4ee5\u53ca\u4e0e\u7c7b\u4f3c\u672f\u8bed\u7684\u5176\u4ed6\u6bd4\u8f83\u4ee5\u8868\u683c\u548c\u5217\u8868\u7684\u5f62\u5f0f<\/h2>\n<h3>DNS \u4e0e URL\uff08\u7edf\u4e00\u8d44\u6e90\u5b9a\u4f4d\u5668\uff09\uff1a<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u65b9\u9762<\/th>\n<th>\u57df\u540d\u7cfb\u7edf<\/th>\n<th>\u7f51\u5740<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5b9a\u4e49<\/td>\n<td>\u5c06\u57df\u540d\u8f6c\u6362\u4e3a IP \u5730\u5740<\/td>\n<td>\u6307\u5b9a\u7f51\u5740<\/td>\n<\/tr>\n<tr>\n<td>\u683c\u5f0f<\/td>\n<td>\u793a\u4f8b\uff1a\u201coneproxy.pro\u201d<\/td>\n<td>\u4f8b\u5b50\uff1a \u201d<a href=\"https:\/\/oneproxy.pro\/cn\/\" target=\"_new\" rel=\"noopener\">https:\/\/oneproxy.pro<\/a>\u201c<\/td>\n<\/tr>\n<tr>\n<td>\u89e3\u51b3\u8fc7\u7a0b<\/td>\n<td>\u67e5\u627e\u57df\u540d\u7684IP\u5730\u5740<\/td>\n<td>\u6807\u8bc6\u7f51\u7edc\u8d44\u6e90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>DNS \u4e0e DHCP\uff08\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae\uff09\uff1a<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u65b9\u9762<\/th>\n<th>\u57df\u540d\u7cfb\u7edf<\/th>\n<th>\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u529f\u80fd<\/td>\n<td>\u5c06\u57df\u540d\u8f6c\u6362\u4e3a IP \u5730\u5740<\/td>\n<td>\u7ba1\u7406 IP \u5730\u5740\u5206\u914d<\/td>\n<\/tr>\n<tr>\n<td>\u76ee\u7684<\/td>\n<td>\u542f\u7528\u4e92\u8054\u7f51\u540d\u79f0\u89e3\u6790<\/td>\n<td>\u63d0\u4f9b\u52a8\u6001IP\u5bfb\u5740<\/td>\n<\/tr>\n<tr>\n<td>\u7528\u6cd5<\/td>\n<td>\u7528\u4e8e\u8bbf\u95ee\u7f51\u7ad9\u3001\u670d\u52a1\u7b49\u3002<\/td>\n<td>\u7528\u4e8e\u7f51\u7edc\u8bbe\u5907\u914d\u7f6e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e0e DNS \u8bb0\u5f55\u76f8\u5173\u7684\u672a\u6765\u89c2\u70b9\u548c\u6280\u672f<\/h2>\n<p>DNS \u8bb0\u5f55\u7684\u672a\u6765\u5728\u4e8e\u589e\u5f3a\u5b89\u5168\u6027\u3001\u9690\u79c1\u6027\u548c\u6027\u80fd\u3002\u4e00\u4e9b\u6f5c\u5728\u7684\u53d1\u5c55\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u57fa\u4e8e HTTPS \u7684 DNS (DoH)<\/strong>\uff1a\u5c06 DNS \u89e3\u6790\u4e0e HTTPS \u8fde\u63a5\u96c6\u6210\uff0c\u5bf9 DNS \u6d41\u91cf\u8fdb\u884c\u52a0\u5bc6\uff0c\u786e\u4fdd\u9690\u79c1\u5e76\u9632\u6b62\u7a83\u542c\u3002<\/p>\n<\/li>\n<li>\n<p><strong>IPv6 \u91c7\u7528<\/strong>\uff1a\u968f\u7740\u4e16\u754c\u5411 IPv6 \u8fc7\u6e21\uff0cDNS \u8bb0\u5f55\u5c06\u5728\u5c06 IPv6 \u5730\u5740\u6620\u5c04\u5230\u57df\u540d\u65b9\u9762\u53d1\u6325\u5173\u952e\u4f5c\u7528\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9ad8\u7ea7 DNSSEC \u5b9e\u65bd<\/strong>\uff1a\u5e7f\u6cdb\u91c7\u7528\u5e76\u66f4\u6709\u6548\u5730\u5b9e\u65bd DNSSEC\uff0c\u4ee5\u9632\u6b62 DNS \u7f13\u5b58\u4e2d\u6bd2\u548c\u5176\u4ed6\u5b89\u5168\u5a01\u80c1\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u533a\u5757\u94fe\u548c DNS<\/strong>\uff1a\u63a2\u7d22\u5229\u7528\u533a\u5757\u94fe\u6280\u672f\u589e\u5f3aDNS\u8bb0\u5f55\u7684\u5b89\u5168\u6027\u548c\u53bb\u4e2d\u5fc3\u5316\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u5982\u4f55\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u6216\u5c06\u5176\u4e0e DNS \u8bb0\u5f55\u5173\u8054<\/h2>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u4e0e DNS \u8bb0\u5f55\u5173\u8054\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u589e\u5f3a\u7684\u9690\u79c1\u3001\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4ee3\u7406\u670d\u52a1\u5668\u4e0e DNS \u8bb0\u5f55\u7ed3\u5408\u4f7f\u7528\u7684\u4e00\u4e9b\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u57fa\u4e8e DNS \u7684\u8d1f\u8f7d\u5e73\u8861<\/strong>\uff1a\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u5145\u5f53\u5ba2\u6237\u7aef\u548c DNS \u89e3\u6790\u5668\u4e4b\u95f4\u7684\u4e2d\u4ecb\uff0c\u5b9e\u73b0\u57fa\u4e8e DNS \u7684\u8d1f\u8f7d\u5e73\u8861\u3002\u4ed6\u4eec\u53ef\u4ee5\u6839\u636e\u5404\u79cd\u56e0\u7d20\uff08\u4f8b\u5982\u5730\u7406\u4f4d\u7f6e\u6216\u670d\u52a1\u5668\u8d1f\u8f7d\uff09\u5728\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u4e4b\u95f4\u5206\u914d\u8bf7\u6c42\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7f13\u5b58 DNS \u8bb0\u5f55<\/strong>\uff1a\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u7f13\u5b58 DNS \u8bb0\u5f55\uff0c\u51cf\u5c11\u4e0a\u6e38 DNS \u670d\u52a1\u5668\u7684\u67e5\u8be2\u8d1f\u8f7d\uff0c\u63d0\u9ad8\u540e\u7eed DNS \u8bf7\u6c42\u7684\u54cd\u5e94\u65f6\u95f4\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7528\u4e8e\u4ee3\u7406\u9009\u62e9\u7684 GeoDNS<\/strong>\uff1a\u4f7f\u7528 GeoDNS\uff0c\u53ef\u4ee5\u5c06 DNS \u8bb0\u5f55\u914d\u7f6e\u4e3a\u6839\u636e\u7528\u6237\u7684\u5730\u7406\u4f4d\u7f6e\u89e3\u6790\u5230\u4e0d\u540c\u7684\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u4ece\u800c\u4f18\u5316\u4ee3\u7406\u670d\u52a1\u5668\u9009\u62e9\u8fc7\u7a0b\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4ee3\u7406 DNS \u8fc7\u6ee4<\/strong>\uff1a\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u63d0\u4f9b DNS \u8fc7\u6ee4\u529f\u80fd\uff0c\u6839\u636e DNS \u67e5\u8be2\u963b\u6b62\u5bf9\u6076\u610f\u6216\u4e0d\u5f53\u7f51\u7ad9\u7684\u8bbf\u95ee\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u76f8\u5173\u94fe\u63a5<\/h2>\n<p>\u6709\u5173 DNS \u8bb0\u5f55\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u6d4f\u89c8\u4ee5\u4e0b\u8d44\u6e90\uff1a<\/p>\n<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Domain_Name_System\" target=\"_new\" rel=\"noopener nofollow\">\u57df\u540d\u7cfb\u7edf (DNS) \u2013 \u7ef4\u57fa\u767e\u79d1<\/a><\/li>\n<li><a href=\"https:\/\/www.cloudflare.com\/learning\/dns\/dns-records\/dns-records-types\/\" target=\"_new\" rel=\"noopener nofollow\">DNS \u8bb0\u5f55\u7c7b\u578b\u89e3\u91ca<\/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:\/\/datatracker.ietf.org\/wg\/doh\/about\/\" target=\"_new\" rel=\"noopener nofollow\">DNS Over HTTPS (DoH) \u2013 IETF<\/a><\/li>\n<\/ol>\n<p>\u8bf7\u8bb0\u4f4f\uff0cDNS \u8bb0\u5f55\u5bf9\u4e8e\u4e92\u8054\u7f51\u7684\u987a\u5229\u8fd0\u884c\u81f3\u5173\u91cd\u8981\uff0c\u4f7f\u7528\u6237\u80fd\u591f\u8f7b\u677e\u8bbf\u95ee\u7f51\u7ad9\u548c\u5728\u7ebf\u670d\u52a1\u3002\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c\u6211\u4eec\u53ef\u4ee5\u671f\u5f85\u8fdb\u4e00\u6b65\u7684\u8fdb\u6b65\u6765\u589e\u5f3a DNS \u89e3\u6790\u7684\u5b89\u5168\u6027\u3001\u9690\u79c1\u6027\u548c\u6027\u80fd\u3002<\/p>","protected":false},"featured_media":476924,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476923","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>DNS Record for the Website of the Proxy Server Provider OneProxy (oneproxy.pro)<\/mark>","faq_items":[{"question":"<strong>What is a DNS record, and why is it important?<\/strong>","answer":"<p>A DNS record, short for Domain Name System record, is a text-based entry within the Domain Name System (DNS) that maps human-readable domain names to their corresponding IP addresses. It plays a crucial role in translating user-friendly domain names, like \"oneproxy.pro,\" into machine-readable IP addresses, enabling users to access websites and online services effortlessly.<\/p>"},{"question":"<strong>Who invented DNS records and when were they first mentioned?<\/strong>","answer":"<p>DNS was introduced in the early 1980s by Paul Mockapetris and Jon Postel as a solution to the growing problem of mapping domain names to IP addresses. The first-ever mention of DNS can be traced back to November 1983 when RFC 882 and RFC 883 were published, outlining the specifications and functionality of DNS.<\/p>"},{"question":"<strong>What are the different types of DNS records?<\/strong>","answer":"<p>DNS records come in various types, each serving a specific purpose in the domain resolution process. Some common types include:<\/p><ul><li>A Record (Address Record): Maps a domain name to an IPv4 address.<\/li><li>AAAA Record (IPv6 Address Record): Maps a domain name to an IPv6 address.<\/li><li>CNAME Record (Canonical Name Record): Creates an alias for one domain name to another.<\/li><li>MX Record (Mail Exchange Record): Specifies the mail servers responsible for receiving emails for a domain.<\/li><li>TXT Record (Text Record): Holds arbitrary text or information.<\/li><li>NS Record (Name Server Record): Indicates authoritative DNS servers for a domain.<\/li><li>SOA Record (Start of Authority Record): Provides administrative information about the domain.<\/li><\/ul>"},{"question":"<strong>How does a DNS record work internally?<\/strong>","answer":"<p>A DNS record consists of components such as the Domain Name, Time to Live (TTL), Record Type, and Record Value. When a user enters a domain name into a web browser, the browser queries DNS servers to find the corresponding DNS record. The resolver then recursively searches for the appropriate DNS records, starting from root DNS servers and working its way down the hierarchy until it finds the authoritative DNS server for the domain. The resolver caches the results based on the TTL value for faster responses in future queries.<\/p>"},{"question":"<strong>What are some key features of DNS records?<\/strong>","answer":"<p>DNS records are distributed, hierarchical, and versatile. They enable efficient domain resolution by distributing the workload across interconnected DNS servers. Caching reduces query traffic and enhances response times. DNS records support various services like websites, email servers, and more.<\/p>"},{"question":"<strong>How can DNS records be used with proxy servers?<\/strong>","answer":"<p>DNS records can be associated with proxy servers to provide enhanced privacy, security, and performance. Proxy servers can cache DNS records, distribute requests using load balancing, and offer DNS filtering capabilities for safer browsing experiences.<\/p>"},{"question":"<strong>What are some challenges related to DNS records and their solutions?<\/strong>","answer":"<p>DNS propagation delay can cause temporary inaccessibility when updating DNS records, but setting lower TTL values helps reduce this delay. DNS cache poisoning can be mitigated with DNSSEC, ensuring record authenticity. Load balancing and failover challenges can be addressed through more advanced load balancing solutions.<\/p>"},{"question":"<strong>What does the future hold for DNS records?<\/strong>","answer":"<p>The future of DNS records involves advancements in security, privacy, and performance. Technologies like DNS over HTTPS (DoH) and improved DNSSEC implementation will enhance DNS resilience. Blockchain integration may contribute to DNS decentralization and increased security.<\/p>"},{"question":"<strong>Where can I find more information about DNS records?<\/strong>","answer":"<p>For further details about DNS records, you can explore the following resources:<\/p><ol><li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Domain_Name_System\" target=\"_new\">Domain Name System (DNS) - Wikipedia<\/a><\/li><li><a href=\"https:\/\/www.cloudflare.com\/learning\/dns\/dns-records\/dns-records-types\/\" target=\"_new\">DNS Record Types Explained<\/a><\/li><li><a href=\"https:\/\/www.internetsociety.org\/deploy360\/dnssec\/\" target=\"_new\">Introduction to DNSSEC<\/a><\/li><li><a href=\"https:\/\/datatracker.ietf.org\/wg\/doh\/about\/\" target=\"_new\">DNS Over HTTPS (DoH) - IETF<\/a><\/li><\/ol>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/476923","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\/476923\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/476924"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=476923"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}