{"id":477019,"date":"2023-08-09T09:06:26","date_gmt":"2023-08-09T09:06:26","guid":{"rendered":""},"modified":"2023-09-05T11:13:53","modified_gmt":"2023-09-05T11:13:53","slug":"dynamic-dns","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/cn\/wiki\/dynamic-dns\/","title":{"rendered":"\u52a8\u6001\u57df\u540d\u89e3\u6790"},"content":{"rendered":"<p>\u52a8\u6001 DNS\uff0c\u4e5f\u79f0\u4e3a DDNS \u6216 DynDNS\uff0c\u662f\u4e00\u79cd\u5728\u5173\u8054\u7684 IP \u5730\u5740\u53d1\u751f\u53d8\u5316\u65f6\u81ea\u52a8\u66f4\u65b0 Internet \u57df\u540d\u670d\u52a1\u5668 (DNS) \u7684\u670d\u52a1\u3002\u901a\u5e38\uff0c\u5728\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546 (ISP) \u5206\u914d\u52a8\u6001 IP \u5730\u5740\u7684\u60c5\u51b5\u4e0b\uff0c\u60f3\u8981\u5728\u5bb6\u4e2d\u6216\u529e\u516c\u5ba4\u8fd0\u884c\u7f51\u7edc\u670d\u52a1\u7684\u7528\u6237\u53ef\u80fd\u4f1a\u53d1\u73b0\u8fd9\u5f88\u56f0\u96be\uff0c\u56e0\u4e3a IP \u5730\u5740\u53ef\u80fd\u968f\u65f6\u53d1\u751f\u53d8\u5316\u3002\u52a8\u6001 DNS \u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f7f\u5f97\u5728\u540e\u53f0 IP \u5730\u5740\u53d1\u751f\u53d8\u5316\u65f6\u4ecd\u80fd\u4fdd\u6301\u4e00\u81f4\u7684\u57df\u540d\u3002<\/p>\n<h2>\u52a8\u6001 DNS \u7684\u5386\u53f2\u89c6\u89d2<\/h2>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u53d8\u5f97\u8d8a\u6765\u8d8a\u5546\u4e1a\u5316\u548c\u6613\u4e8e\u8bbf\u95ee\uff0c\u52a8\u6001 DNS \u5728 20 \u4e16\u7eaa 90 \u5e74\u4ee3\u4e2d\u540e\u671f\u6210\u4e3a\u4e2a\u4eba\u548c\u5c0f\u578b\u4f01\u4e1a\u7684\u89e3\u51b3\u65b9\u6848\u3002\u867d\u7136\u9996\u6b21\u5b9e\u65bd DDNS \u7684\u786e\u5207\u65e5\u671f\u6ca1\u6709\u8be6\u7ec6\u8bb0\u5f55\uff0c\u4f46\u8fd9\u5f88\u53ef\u80fd\u662f\u4e3a\u4e86\u5e94\u5bf9 ISP \u5206\u914d\u7684\u52a8\u6001 IP \u5730\u5740\u65e5\u76ca\u666e\u53ca\u7684\u60c5\u51b5\uff0c\u8fd9\u4f7f\u5f97\u7528\u6237\u5f88\u96be\u901a\u8fc7\u5bb6\u5ead\u8fde\u63a5\u6258\u7ba1\u670d\u52a1\u5668\u6216\u670d\u52a1\u3002<\/p>\n<p>DynDNS \u548c No-IP \u7b49\u516c\u53f8\u6210\u4e3a\u6d41\u884c\u7684 DDNS \u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u4e3a\u9700\u8981\u4e3a\u5176\u52a8\u6001 IP \u5730\u5740\u63d0\u4f9b\u7a33\u5b9a\u4e3b\u673a\u540d\u7684\u6d88\u8d39\u8005\u63d0\u4f9b\u514d\u8d39\u548c\u4ed8\u8d39\u9009\u9879\u3002\u5c3d\u7ba1\u8bb8\u591a\u6700\u521d\u7684\u516c\u53f8\u5df2\u7ecf\u8c03\u6574\u4e86\u4e1a\u52a1\u6a21\u5f0f\u6216\u505c\u6b62\u8fd0\u8425\uff0c\u4f46\u52a8\u6001 DNS \u7684\u6982\u5ff5\u4ecd\u7136\u662f\u4e92\u8054\u7f51\u67b6\u6784\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n<h2>\u8be6\u7ec6\u4e86\u89e3\u52a8\u6001 DNS<\/h2>\n<p>\u52a8\u6001 DNS \u662f\u4e00\u79cd\u673a\u5236\uff0c\u57df\u6240\u6709\u8005\u53ef\u4ee5\u901a\u8fc7\u8be5\u673a\u5236\u5c06\u5176\u57df\u4fdd\u6301\u6307\u5411\u6b63\u786e\u7684 IP \u5730\u5740\uff0c\u5373\u4f7f\u8be5\u5730\u5740\u662f\u52a8\u6001\u5206\u914d\u7684\u5e76\u4e14\u53ef\u80fd\u7ecf\u5e38\u66f4\u6539\u3002\u5b83\u5c06\u4f20\u7edf DNS \u4e0e\u81ea\u52a8\u66f4\u65b0 DNS \u8bb0\u5f55\u7684\u529f\u80fd\u76f8\u7ed3\u5408\uff0c\u901a\u5e38\u4f7f\u7528\u8f6f\u4ef6\u5ba2\u6237\u7aef\u6765\u76d1\u89c6\u4e3b\u673a\u7684 IP \u5730\u5740\u5e76\u5411 DDNS \u670d\u52a1\u63d0\u4f9b\u5546\u62a5\u544a\u66f4\u6539\u3002<\/p>\n<p>DDNS \u7684\u5de5\u4f5c\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u7528\u6237\u7684\u8def\u7531\u5668\u6216\u8ba1\u7b97\u673a\u4e0a\u5b89\u88c5\u7684\u4e13\u7528 DDNS \u5ba2\u6237\u7aef\u76d1\u89c6 WAN IP \u5730\u5740\u3002<\/li>\n<li>\u5f53\u68c0\u6d4b\u5230\u66f4\u6539\u65f6\uff0c\u5ba2\u6237\u7aef\u8f6f\u4ef6\u4f1a\u5411 DDNS \u63d0\u4f9b\u5546\u53d1\u9001\u66f4\u65b0\u8bf7\u6c42\u3002<\/li>\n<li>DDNS \u63d0\u4f9b\u5546\u66f4\u65b0 DNS \u670d\u52a1\u5668\u4e2d\u7684\u76f8\u5173 DNS \u8bb0\u5f55\u3002<\/li>\n<li>\u66f4\u6539\u901a\u8fc7 DNS \u7cfb\u7edf\u4f20\u64ad\uff0c\u7528\u6237\u7684\u57df\u6307\u5411\u65b0\u7684 IP \u5730\u5740\u3002<\/li>\n<\/ol>\n<h2>\u52a8\u6001DNS\u7684\u5de5\u4f5c\u673a\u5236<\/h2>\n<p>\u52a8\u6001DNS\u7684\u5185\u90e8\u7ed3\u6784\u4e3b\u8981\u6d89\u53ca\u4e09\u4e2a\u7ec4\u4ef6\uff1aDNS\u670d\u52a1\u5668\u3001DDNS\u5ba2\u6237\u7aef\u6216\u66f4\u65b0\u5668\u4ee5\u53caDDNS\u670d\u52a1\u63d0\u4f9b\u5546\u3002<\/p>\n<ul>\n<li>DNS \u670d\u52a1\u5668\u4fdd\u5b58 DNS \u8bb0\u5f55\u5e76\u4f7f\u7528\u4e0e\u7ed9\u5b9a\u57df\u540d\u5173\u8054\u7684 IP \u5730\u5740\u54cd\u5e94 DNS \u67e5\u8be2\u3002<\/li>\n<li>DDNS\u5ba2\u6237\u7aef\u6216\u66f4\u65b0\u5668\u76d1\u89c6\u7528\u6237\u4fa7\u7684IP\u5730\u5740\u3002\u5f53\u68c0\u6d4b\u5230\u66f4\u6539\u65f6\uff0c\u5b83\u4f1a\u901a\u77e5 DDNS \u670d\u52a1\u63d0\u4f9b\u5546\u3002<\/li>\n<li>DDNS \u670d\u52a1\u63d0\u4f9b\u5546\u8d1f\u8d23\u66f4\u65b0 DNS \u670d\u52a1\u5668\u4e0a\u7684 DNS \u8bb0\u5f55\u3002<\/li>\n<\/ul>\n<p>\u5728\u5927\u591a\u6570 DDNS \u8bbe\u7f6e\u4e2d\uff0c\u7528\u6237\u5728\u5176\u7f51\u7edc\u4e0a\u5b89\u88c5\u8f6f\u4ef6\u5ba2\u6237\u7aef\u6765\u4e0e DDNS \u670d\u52a1\u63d0\u4f9b\u5546\u8fdb\u884c\u901a\u4fe1\u3002\u6bcf\u5f53 IP \u5730\u5740\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u8be5\u8f6f\u4ef6\u5ba2\u6237\u7aef\u90fd\u4f1a\u5411 DDNS \u670d\u52a1\u53d1\u9001\u4fe1\u53f7\uff0c\u7136\u540e DDNS \u670d\u52a1\u4f1a\u76f8\u5e94\u5730\u66f4\u65b0 DNS \u8bb0\u5f55\u3002<\/p>\n<h2>\u52a8\u6001 DNS \u7684\u4e3b\u8981\u7279\u6027<\/h2>\n<p>\u52a8\u6001 DNS \u63d0\u4f9b\u4e86\u51e0\u4e2a\u4e3b\u8981\u4f18\u70b9\uff1a<\/p>\n<ol>\n<li><strong>\u5141\u8bb8\u4f7f\u7528\u52a8\u6001 IP \u6258\u7ba1\u670d\u52a1\u5668\uff1a<\/strong> \u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u9759\u6001 IP \u5730\u5740\u4e0d\u53ef\u7528\u6216\u8d1f\u62c5\u4e0d\u8d77\u7684\u8fde\u63a5\u6765\u6258\u7ba1\u670d\u52a1\u5668\uff08\u5982 Web \u670d\u52a1\u5668\u3001FTP \u670d\u52a1\u5668\u3001\u6e38\u620f\u670d\u52a1\u5668\u7b49\uff09\u3002<\/li>\n<li><strong>\u786e\u4fdd\u57df\u540d\u4e00\u81f4\uff1a<\/strong> \u5c3d\u7ba1IP\u5730\u5740\u53d1\u751f\u53d8\u5316\uff0c\u57df\u540d\u4fdd\u6301\u4e0d\u53d8\uff0c\u786e\u4fdd\u8bbf\u95ee\u7684\u4fbf\u6377\u6027\u3002<\/li>\n<li><strong>\u652f\u6301\u8fdc\u7a0b\u8bbf\u95ee\uff1a<\/strong> DDNS \u4f7f\u8fdc\u7a0b\u5de5\u4f5c\u4eba\u5458\u6216\u7ba1\u7406\u5458\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u4f7f\u7528\u6613\u4e8e\u8bb0\u5fc6\u7684\u57df\u540d\u800c\u4e0d\u662f\u53ef\u80fd\u66f4\u6539\u7684\u6570\u5b57 IP \u5730\u5740\u6765\u8bbf\u95ee\u7cfb\u7edf\u548c\u7f51\u7edc\u3002<\/li>\n<\/ol>\n<h2>\u52a8\u6001 DNS \u7684\u7c7b\u578b<\/h2>\n<p>\u6839\u636e\u66f4\u65b0 DNS \u8bb0\u5f55\u7684\u65b9\u6cd5\uff0c\u52a8\u6001 DNS \u53ef\u4ee5\u5206\u4e3a\u4e24\u79cd\u4e3b\u8981\u7c7b\u578b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u7c7b\u578b<\/strong><\/th>\n<th><strong>\u63cf\u8ff0<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u57fa\u4e8e\u62c9\u53d6\u7684 DDNS<\/strong><\/td>\n<td>\u5ba2\u6237\u7aef\u4ece\u670d\u52a1\u5668\u83b7\u53d6IP\u5730\u5740\u3002\u8fd9\u901a\u5e38\u5728\u5ba2\u6237\u7aef\u4f4d\u4e8e NAT \u6216\u9632\u706b\u5899\u540e\u9762\u65f6\u4f7f\u7528\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u57fa\u4e8e\u63a8\u9001\u7684 DDNS<\/strong><\/td>\n<td>\u5ba2\u6237\u7aef\u6216\u7528\u6237\u7684\u8def\u7531\u5668\u5c06 IP \u5730\u5740\u63a8\u9001\u5230\u670d\u52a1\u5668\u3002\u8fd9\u901a\u5e38\u5728\u5ba2\u6237\u7aef\u5177\u6709\u516c\u5171 IP \u5730\u5740\u65f6\u4f7f\u7528\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e0d\u540c\u7684 DDNS \u670d\u52a1\u8fd8\u53ef\u80fd\u63d0\u4f9b\u4e0d\u540c\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u4f7f\u7528\u60a8\u81ea\u5df1\u7684\u57df\u540d\u7684\u80fd\u529b\u3001MX\uff08\u7528\u4e8e\u90ae\u4ef6\u670d\u52a1\u5668\uff09\u7b49\u9644\u52a0\u8bb0\u5f55\u6216\u7528\u4e8e\u66f4\u65b0\u8fc7\u7a0b\u7684 SSL\/TLS \u7b49\u5b89\u5168\u529f\u80fd\u3002<\/p>\n<h2>\u4f7f\u7528\u52a8\u6001 DNS\uff1a\u6f5c\u5728\u95ee\u9898\u548c\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>\u867d\u7136 DDNS \u63d0\u4f9b\u4e86\u8bb8\u591a\u597d\u5904\uff0c\u4f46\u5b83\u4e5f\u5e26\u6765\u4e86\u4e00\u4e9b\u6311\u6218\uff1a<\/p>\n<ul>\n<li>\n<p><strong>DNS \u4f20\u64ad\u5ef6\u8fdf\uff1a<\/strong> \u7531\u4e8e DNS \u7684\u5206\u5e03\u5f0f\u7279\u6027\uff0c\u5bf9 DNS \u8bb0\u5f55\u7684\u66f4\u6539\u4e0d\u4f1a\u7acb\u5373\u751f\u6548\u3002\u89e3\u51b3\u65b9\u6848\u5305\u62ec\u51cf\u5c11 DNS \u8bb0\u5f55\u7684\u751f\u5b58\u65f6\u95f4 (TTL) \u8bbe\u7f6e\u5e76\u7b49\u5f85\u4f20\u64ad\u5b8c\u6210\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9690\u79c1\u548c\u5b89\u5168\u95ee\u9898\uff1a<\/strong> \u6076\u610f\u5b9e\u4f53\u53ef\u80fd\u4f1a\u5c1d\u8bd5\u52ab\u6301 DDNS \u57df\u3002\u89e3\u51b3\u65b9\u6848\u5305\u62ec\u5b9a\u671f\u8f6f\u4ef6\u66f4\u65b0\u3001\u5f3a\u5927\u7684\u5bc6\u7801\u5b9e\u8df5\u4ee5\u53ca\u4f7f\u7528\u652f\u6301\u5b89\u5168\u66f4\u65b0\u65b9\u6cd5\u7684 DDNS \u670d\u52a1\u3002<\/p>\n<\/li>\n<li>\n<p><strong>DDNS \u63d0\u4f9b\u5546\u7684\u53ef\u9760\u6027\uff1a<\/strong> \u5982\u679c DDNS \u63d0\u4f9b\u5546\u7684\u670d\u52a1\u5668\u5173\u95ed\uff0c\u5219\u65e0\u6cd5\u8fdb\u884c\u66f4\u65b0\u3002\u56e0\u6b64\uff0c\u9009\u62e9\u4e00\u4e2a\u53ef\u9760\u7684DDNS\u63d0\u4f9b\u5546\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u52a8\u6001 DNS \u4e0e\u7c7b\u4f3c\u6280\u672f\u7684\u6bd4\u8f83<\/h2>\n<p>DDNS \u901a\u5e38\u4e0e\u9759\u6001 DNS \u548c VPN \u8fdb\u884c\u6bd4\u8f83\u3002\u4ee5\u4e0b\u662f\u5b83\u4eec\u7684\u53e0\u52a0\u65b9\u5f0f\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u65b9\u9762<\/strong><\/th>\n<th><strong>\u52a8\u6001\u57df\u540d\u89e3\u6790<\/strong><\/th>\n<th><strong>\u9759\u6001\u57df\u540d\u89e3\u6790<\/strong><\/th>\n<th><strong>VPN<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>IP\u5730\u5740\u53d8\u66f4<\/strong><\/td>\n<td>\u5904\u7406\u9891\u7e41\u53d8\u5316\u7684IP<\/td>\n<td>\u6700\u9002\u5408\u7a33\u5b9a\u3001\u4e0d\u53d8\u7684 IP<\/td>\n<td>\u4e0e DNS \u4e0d\u76f4\u63a5\u76f8\u5173\uff0c\u800c\u662f\u63d0\u4f9b\u5b89\u5168\u8fde\u63a5<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6210\u672c<\/strong><\/td>\n<td>\u8bb8\u591a\u514d\u8d39\u6216\u4f4e\u6210\u672c\u7684\u9009\u62e9<\/td>\n<td>\u901a\u5e38\u4f1a\u5411 ISP \u6536\u53d6\u989d\u5916\u8d39\u7528<\/td>\n<td>\u4ece\u514d\u8d39\u5230\u4ed8\u8d39\u670d\u52a1\u5dee\u5f02\u5f88\u5927<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6613\u4e8e\u8bbe\u7f6e<\/strong><\/td>\n<td>\u9700\u8981\u4e00\u4e9b\u8bbe\u7f6e\uff0c\u4f46\u901a\u5e38\u7528\u6237\u53cb\u597d<\/td>\n<td>\u5982\u679c ISP \u63d0\u4f9b\u9759\u6001 IP\uff0c\u5219\u7b80\u5355<\/td>\n<td>\u9700\u8981\u5b89\u88c5\u548c\u8bbe\u7f6e\uff0c\u590d\u6742\u7a0b\u5ea6\u53ef\u80fd\u6709\u6240\u4e0d\u540c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7528\u4f8b<\/strong><\/td>\n<td>\u5728\u5bb6\u6258\u7ba1\u670d\u52a1\u5668\uff0c\u8fdc\u7a0b\u8bbf\u95ee<\/td>\n<td>\u4f01\u4e1a\u7f51\u7ad9\u3001\u5927\u578b\u7f51\u7edc\u670d\u52a1<\/td>\n<td>\u5b89\u5168\u8fdc\u7a0b\u8bbf\u95ee\uff0c\u7ed5\u8fc7\u5730\u7406\u9650\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u52a8\u6001 DNS \u6280\u672f\u7684\u672a\u6765\u5c55\u671b<\/h2>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u7684\u53d1\u5c55\uff0c\u52a8\u6001 DNS \u670d\u52a1\u4e5f\u4f1a\u968f\u4e4b\u53d1\u5c55\u3002\u6211\u4eec\u53ef\u4ee5\u671f\u5f85\u5b89\u5168\u6027\u548c\u6613\u7528\u6027\u65b9\u9762\u7684\u8fdb\u6b65\uff0c\u4ee5\u53ca\u4e0e\u65b0\u6280\u672f\u7684\u96c6\u6210\u3002\u4f8b\u5982\uff0cIPv6 \u7684\u5174\u8d77\u53ef\u80fd\u4f1a\u5f71\u54cd DDNS \u670d\u52a1\u7684\u8fd0\u884c\u65b9\u5f0f\uff0c\u56e0\u4e3a IPv6 \u7684\u76ee\u6807\u4e4b\u4e00\u662f\u51cf\u5c11\u5bf9\u52a8\u6001 IP \u7684\u9700\u6c42\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u968f\u7740 IoT\uff08\u7269\u8054\u7f51\uff09\u8bbe\u5907\u53d8\u5f97\u8d8a\u6765\u8d8a\u666e\u904d\uff0cDDNS \u53ef\u4ee5\u5728\u4f7f\u8fd9\u4e9b\u8bbe\u5907\u901a\u8fc7\u4e92\u8054\u7f51\u6709\u6548\u901a\u4fe1\u65b9\u9762\u53d1\u6325\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u7279\u522b\u662f\u5728\u9759\u6001 IP \u5730\u5740\u901a\u5e38\u4e0d\u53ef\u7528\u7684\u5bb6\u5ead\u6216\u5c0f\u578b\u4f01\u4e1a\u73af\u5883\u4e2d\u3002<\/p>\n<h2>\u52a8\u6001 DNS \u548c\u4ee3\u7406\u670d\u52a1\u5668\uff1a\u4e92\u8fde\u7684 Web<\/h2>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\u5728\u52a8\u6001DNS\u7684\u5e94\u7528\u4e2d\u53ef\u4ee5\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u4ee3\u7406\u670d\u52a1\u5668\u5145\u5f53\u5ba2\u6237\u7aef\u4ece\u5176\u4ed6\u670d\u52a1\u5668\u5bfb\u6c42\u8d44\u6e90\u7684\u8bf7\u6c42\u7684\u4e2d\u4ecb\u3002\u5f53\u4e0e DDNS \u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u5b83\u4eec\u53ef\u4ee5\u63d0\u4f9b\u5f3a\u5927\u3001\u7075\u6d3b\u7684\u89e3\u51b3\u65b9\u6848\u6765\u7ba1\u7406\u4e0d\u65ad\u53d8\u5316\u7684 IP \u5730\u5740\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4ece\u5177\u6709\u52a8\u6001 IP \u7684\u5bb6\u5ead\u8fde\u63a5\u8fd0\u884c Web \u670d\u52a1\u7684\u7528\u6237\u53ef\u4ee5\u4f7f\u7528 DDNS \u6765\u786e\u4fdd\u57df\u540d\u59cb\u7ec8\u6307\u5411\u6b63\u786e\u7684 IP\u3002\u7136\u540e\uff0c\u4ed6\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u6765\u7ba1\u7406\u4f20\u5165\u8fde\u63a5\uff0c\u4ece\u800c\u63d0\u4f9b\u4e00\u5b9a\u7a0b\u5ea6\u7684\u5b89\u5168\u6027\u548c\u63a7\u5236\u3002<\/p>\n<p>OneProxy \u4f5c\u4e3a\u4ee3\u7406\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u53ef\u80fd\u4f1a\u4fc3\u8fdb\u6b64\u7c7b\u89e3\u51b3\u65b9\u6848\uff0c\u8ba9\u7528\u6237\u53d7\u76ca\u4e8e\u52a8\u6001 DNS \u7684\u7a33\u5b9a\u6027\uff0c\u540c\u65f6\u8fd8\u4eab\u53d7\u4ee3\u7406\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u4f18\u52bf\u3002<\/p>\n<h2>\u76f8\u5173\u94fe\u63a5<\/h2>\n<p>\u6709\u5173\u52a8\u6001 DNS \u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u8d44\u6e90\uff1a<\/p>\n<ol>\n<li><a href=\"https:\/\/www.amazon.com\/DNS-BIND-5th-Cricket-Liu\/dp\/0596100574\" target=\"_new\" rel=\"noopener nofollow\">DNS \u548c BIND\uff0c\u7b2c\u4e94\u7248 \u2013 Cricket Liu\uff0cPaul Albitz<\/a>\uff1aDNS \u7efc\u5408\u6307\u5357\uff0c\u5305\u62ec\u52a8\u6001 DNS\u3002<\/li>\n<li><a href=\"https:\/\/www.noip.com\/support\/knowledgebase\/\" target=\"_new\" rel=\"noopener nofollow\">No-IP \u77e5\u8bc6\u5e93<\/a>\uff1a\u62e5\u6709\u4e30\u5bcc\u77e5\u8bc6\u5e93\u7684 DDNS \u670d\u52a1\u63d0\u4f9b\u5546\u3002<\/li>\n<li><a href=\"https:\/\/help.dyn.com\/\" target=\"_new\" rel=\"noopener nofollow\">DynDNS \u670d\u52a1\u6587\u6863<\/a>\uff1a\u53e6\u4e00\u4e2a\u6d41\u884c\u7684 DDNS \u63d0\u4f9b\u5546\uff0c\u63d0\u4f9b\u6709\u7528\u7684\u8d44\u6e90\u3002<\/li>\n<\/ol>\n<p>\u4e86\u89e3\u5e76\u6b63\u786e\u5b9e\u65bd\u52a8\u6001 DNS 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This is particularly useful for users who want to run network services from their home or office but have a dynamic IP address that can change at any time.<\/p>"},{"question":"When did Dynamic DNS first emerge?","answer":"<p>Dynamic DNS emerged as a solution for individuals and small businesses in the mid to late 1990s. While the exact date of the first implementation of DDNS is not well documented, it was likely in response to the increasing prevalence of dynamic IP addresses assigned by ISPs.<\/p>"},{"question":"How does Dynamic DNS work?","answer":"<p>Dynamic DNS works by monitoring the IP address on the user's side and notifying the DDNS service provider whenever a change is detected. The DDNS service provider then updates the DNS records on the DNS server, which results in the user's domain pointing to the new IP address.<\/p>"},{"question":"What are the key features of Dynamic DNS?","answer":"<p>The key features of Dynamic DNS include allowing server hosting with dynamic IPs, ensuring consistent domain name despite changing IP addresses, and supporting remote access for workers or administrators using a memorable domain name instead of a potentially changing numeric IP address.<\/p>"},{"question":"What types of Dynamic DNS exist?","answer":"<p>There are two primary types of Dynamic DNS: Pull-based DDNS, where the client pulls the IP address from the server, typically used when the client is behind a NAT or a firewall; and Push-based DDNS, where the client or the user's router pushes the IP address to the server, typically used when the client has a public IP address.<\/p>"},{"question":"What are some potential issues and solutions when using Dynamic DNS?","answer":"<p>Some potential issues when using Dynamic DNS include DNS propagation delay, privacy and security concerns, and the reliability of DDNS providers. These can be mitigated by reducing the time-to-live (TTL) setting of DNS records, regular software updates, robust password practices, and choosing a reliable DDNS provider.<\/p>"},{"question":"What is the future perspective of Dynamic DNS technology?","answer":"<p>As the internet evolves, Dynamic DNS services are expected to advance in security and ease of use, as well as integrate with new technologies. With the rise of IPv6 and IoT devices, DDNS could play a crucial role in enabling effective communication over the internet.<\/p>"},{"question":"How can proxy servers be used with Dynamic DNS?","answer":"<p>Proxy servers can be used in combination with DDNS to provide robust, flexible solutions for managing changing IP addresses. For example, a user running a web service from a home connection with a dynamic IP could use DDNS to ensure the domain name always points to the correct IP and a proxy server to manage incoming connections, providing a level of security and control.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/477019","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\/477019\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/477020"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=477019"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}