{"id":86503,"date":"2026-07-28T19:56:38","date_gmt":"2026-07-28T11:56:38","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/86503.html"},"modified":"2026-07-28T19:56:38","modified_gmt":"2026-07-28T11:56:38","slug":"%e7%bd%91%e7%ab%99%e6%89%93%e4%b8%8d%e5%bc%80%e4%bd%86%e5%88%ab%e4%ba%ba%e8%83%bd%e8%ae%bf%e9%97%ae%ef%bc%9f5-%e5%88%86%e9%92%9f%e5%ae%9a%e4%bd%8d-dns%e3%80%81%e7%ab%af%e5%8f%a3%e3%80%81%e8%b7%af","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/86503.html","title":{"rendered":"\u7f51\u7ad9\u6253\u4e0d\u5f00\u4f46\u522b\u4eba\u80fd\u8bbf\u95ee\uff1f5 \u5206\u949f\u5b9a\u4f4d DNS\u3001\u7aef\u53e3\u3001\u8def\u7531\u548c\u672c\u5730\u51fa\u53e3\u95ee\u9898"},"content":{"rendered":"<p>\u7f51\u7ad9\u6545\u969c\u6700\u8ba9\u4eba\u5934\u75bc\u7684\u60c5\u51b5&#xff0c;\u5f80\u5f80\u4e0d\u662f\u201c\u6240\u6709\u4eba\u90fd\u6253\u4e0d\u5f00\u201d&#xff0c;\u800c\u662f\u4e0b\u9762\u8fd9\u4e9b\u770b\u4f3c\u77db\u76fe\u7684\u73b0\u8c61&#xff1a;<\/p>\n<ul>\n<li>\u81ea\u5df1\u6253\u4e0d\u5f00&#xff0c;\u670b\u53cb\u5374\u80fd\u6b63\u5e38\u8bbf\u95ee&#xff1b;<\/li>\n<li>\u90e8\u5206\u7701\u4efd\u8bbf\u95ee\u6b63\u5e38&#xff0c;\u90e8\u5206\u5730\u533a\u6301\u7eed\u8d85\u65f6&#xff1b;<\/li>\n<li>\u624b\u673a\u6d41\u91cf\u53ef\u4ee5\u6253\u5f00&#xff0c;\u5bb6\u91cc\u5bbd\u5e26\u5374\u5f88\u6162&#xff1b;<\/li>\n<li>\u57df\u540d\u80fd\u591f Ping \u901a&#xff0c;\u4f46\u6d4f\u89c8\u5668\u4e00\u76f4\u52a0\u8f7d\u5931\u8d25&#xff1b;<\/li>\n<li>\u66f4\u6362 DNS \u540e\u77ed\u6682\u6062\u590d&#xff0c;\u8fc7\u4e00\u4f1a\u513f\u53c8\u51fa\u73b0\u5f02\u5e38&#xff1b;<\/li>\n<li>IPv4 \u6b63\u5e38&#xff0c;IPv6 \u7528\u6237\u5374\u65e0\u6cd5\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u7c7b\u95ee\u9898\u901a\u5e38\u4e0d\u662f\u7b80\u5355\u5237\u65b0\u9875\u9762\u5c31\u80fd\u89e3\u51b3\u7684\u3002\u5b83\u53ef\u80fd\u53d1\u751f\u5728 DNS \u89e3\u6790\u3001TCP \u7aef\u53e3\u3001TLS\u3001HTTP\u3001CDN \u8282\u70b9\u3001\u8de8\u7f51\u8def\u7531\u6216\u7528\u6237\u672c\u5730\u51fa\u53e3 \u4e2d\u7684\u4efb\u4f55\u4e00\u5c42\u3002<\/p>\n<p>\u6b63\u5728\u6392\u67e5\u81ea\u5df1\u7684\u7f51\u7ad9&#xff1f;<\/p>\n<p>\u76f4\u63a5\u70b9\u51fb\u6253\u5f00 DNSPup \u7f51\u7ad9\u6d4b\u901f&#xff0c;\u7acb\u5373\u68c0\u67e5\u4e0d\u540c\u5730\u533a\u7684\u72b6\u6001\u7801\u548c\u8bbf\u95ee\u8017\u65f6&#xff0c;\u8f93\u5165\u57df\u540d\u5373\u53ef\u5f00\u59cb\u68c0\u6d4b&#xff0c;\u65e0\u9700\u5b89\u88c5\u5ba2\u6237\u7aef\u3002<\/p>\n<p>\u672c\u6587\u4e0d\u5806\u780c\u5de5\u5177\u540d&#xff0c;\u800c\u662f\u63d0\u4f9b\u4e00\u5957\u53ef\u4ee5\u76f4\u63a5\u6267\u884c\u7684\u6392\u67e5\u987a\u5e8f\u3002\u6309\u7167\u987a\u5e8f\u5b8c\u6210\u68c0\u6d4b&#xff0c;\u901a\u5e38\u53ef\u4ee5\u5feb\u901f\u5224\u65ad\u95ee\u9898\u7a76\u7adf\u5728\u7f51\u7ad9\u7aef\u3001\u8fd0\u8425\u5546\u94fe\u8def&#xff0c;\u8fd8\u662f\u81ea\u5df1\u7684\u672c\u5730\u7f51\u7edc\u3002<\/p>\n<hr \/>\n<h3>\u4e00\u3001\u5148\u5224\u65ad&#xff1a;\u8fd9\u662f\u7f51\u7ad9\u6545\u969c&#xff0c;\u8fd8\u662f\u5c40\u90e8\u7f51\u7edc\u6545\u969c&#xff1f;<\/h3>\n<p>\u9047\u5230\u7f51\u7ad9\u6253\u4e0d\u5f00\u65f6&#xff0c;\u4e0d\u8981\u7acb\u5373\u4fee\u6539\u670d\u52a1\u5668\u3001DNS \u6216 CDN \u914d\u7f6e\u3002\u7b2c\u4e00\u6b65\u5e94\u8be5\u4ece\u591a\u4e2a\u5730\u533a\u89c2\u5bdf\u540c\u4e00\u4e2a\u7f51\u7ad9\u3002<\/p>\n<table>\n<tr>\u68c0\u6d4b\u7ed3\u679c\u66f4\u53ef\u80fd\u7684\u539f\u56e0\u4e0b\u4e00\u6b65<\/tr>\n<tbody>\n<tr>\n<td align=\"left\">\u591a\u6570\u5730\u533a\u90fd\u8fd4\u56de 5xx<\/td>\n<td align=\"left\">\u6e90\u7ad9\u3001\u7f51\u5173\u6216\u5e94\u7528\u5f02\u5e38<\/td>\n<td align=\"left\">\u67e5\u770b\u670d\u52a1\u5668\u548c\u5e94\u7528\u65e5\u5fd7<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u591a\u6570\u5730\u533a\u90fd\u8fde\u63a5\u8d85\u65f6<\/td>\n<td align=\"left\">\u7aef\u53e3\u3001\u9632\u706b\u5899\u3001\u6e90\u7ad9\u6216\u7f51\u7edc\u4e0d\u53ef\u8fbe<\/td>\n<td align=\"left\">\u68c0\u67e5 Tcping<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u53ea\u6709\u90e8\u5206\u5730\u533a\u5931\u8d25<\/td>\n<td align=\"left\">CDN \u8c03\u5ea6\u3001\u8fd0\u8425\u5546\u94fe\u8def\u6216\u533a\u57df\u7b56\u7565<\/td>\n<td align=\"left\">\u68c0\u67e5 DNS \u4e0e MTR<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">HTTP \u6b63\u5e38&#xff0c;\u4f46\u81ea\u5df1\u6253\u4e0d\u5f00<\/td>\n<td align=\"left\">\u672c\u5730 DNS\u3001\u4ee3\u7406\u3001IPv6 \u6216\u51fa\u53e3\u5f02\u5e38<\/td>\n<td align=\"left\">\u68c0\u67e5\u672c\u5730\u51fa\u53e3<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u9996\u9875\u6b63\u5e38&#xff0c;\u90e8\u5206\u9875\u9762 404<\/td>\n<td align=\"left\">\u8def\u7531\u3001\u53d1\u5e03\u7248\u672c\u6216\u7f13\u5b58\u5f02\u5e38<\/td>\n<td align=\"left\">\u6838\u5bf9\u5177\u4f53 URL<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u9996\u5305\u65f6\u95f4\u5f88\u957f<\/td>\n<td align=\"left\">\u56de\u6e90\u3001\u5e94\u7528\u6216\u6570\u636e\u5e93\u54cd\u5e94\u6162<\/td>\n<td align=\"left\">\u68c0\u67e5 TTFB \u4e0e\u6e90\u7ad9\u65e5\u5fd7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u4e3a\u4ec0\u4e48\u5148\u505a\u7f51\u7ad9\u6d4b\u901f&#xff1f;<\/h4>\n<p>\u56e0\u4e3a\u6d4f\u89c8\u5668\u91cc\u7684\u201c\u6253\u4e0d\u5f00\u201d\u53ea\u80fd\u63cf\u8ff0\u7ed3\u679c&#xff0c;\u65e0\u6cd5\u544a\u8bc9\u4f60\u6545\u969c\u53d1\u751f\u5728\u54ea\u4e2a\u9636\u6bb5\u3002\u4e00\u6b21\u5b8c\u6574\u7684 HTTPS \u8bf7\u6c42\u81f3\u5c11\u5305\u62ec&#xff1a;<\/p>\n<p>DNS \u89e3\u6790<br \/>\n   \u2193<br \/>\nTCP \u5efa\u7acb\u8fde\u63a5<br \/>\n   \u2193<br \/>\nTLS \u63e1\u624b<br \/>\n   \u2193<br \/>\n\u670d\u52a1\u5668\u8fd4\u56de\u9996\u5b57\u8282&#xff08;TTFB&#xff09;<br \/>\n   \u2193<br \/>\n\u9875\u9762\u5185\u5bb9\u4e0b\u8f7d<\/p>\n<p>\u53ea\u8981\u5176\u4e2d\u4e00\u4e2a\u9636\u6bb5\u5f02\u5e38&#xff0c;\u7528\u6237\u611f\u53d7\u5230\u7684\u90fd\u53ef\u80fd\u662f\u201c\u7f51\u7ad9\u5f88\u6162\u201d\u6216\u201c\u5b8c\u5168\u6253\u4e0d\u5f00\u201d\u3002<\/p>\n<p>\u4f7f\u7528 DNSPup \u7f51\u7ad9\u6d4b\u901f&#xff0c;\u67e5\u770b DNS\u3001\u8fde\u63a5\u3001TLS\u3001\u9996\u5305\u4e0e\u4e0b\u8f7d\u8017\u65f6 \u540e&#xff0c;\u5148\u5173\u6ce8\u4ee5\u4e0b\u4fe1\u606f&#xff1a;<\/p>\n<li>\u4e0d\u540c\u5730\u533a\u8fd4\u56de\u7684 HTTP \u72b6\u6001\u7801\u662f\u5426\u4e00\u81f4&#xff1b;<\/li>\n<li>\u5931\u8d25\u662f\u5426\u96c6\u4e2d\u5728\u67d0\u4e2a\u5730\u533a\u6216\u8fd0\u8425\u5546&#xff1b;<\/li>\n<li>\u4e0d\u540c\u8282\u70b9\u89e3\u6790\u5230\u7684 IP \u662f\u5426\u4e00\u81f4&#xff1b;<\/li>\n<li>\u65f6\u95f4\u4e3b\u8981\u6d88\u8017\u5728\u8fde\u63a5\u3001TLS \u8fd8\u662f\u9996\u5305\u9636\u6bb5&#xff1b;<\/li>\n<li>\u9875\u9762\u662f\u5426\u53d1\u751f\u4e86\u591a\u6b21\u91cd\u5b9a\u5411\u3002<\/li>\n<p>\u5982\u679c\u6240\u6709\u8282\u70b9\u90fd\u5931\u8d25&#xff0c;\u4f18\u5148\u68c0\u67e5\u7f51\u7ad9\u7aef&#xff1b;\u5982\u679c\u53ea\u6709\u5c11\u6570\u8282\u70b9\u5f02\u5e38&#xff0c;\u7ee7\u7eed\u68c0\u67e5 DNS\u3001CDN \u548c\u8de8\u7f51\u94fe\u8def\u3002<\/p>\n<hr \/>\n<h3>\u4e8c\u3001\u7b2c\u4e8c\u6b65&#xff1a;\u68c0\u67e5 DNS \u662f\u5426\u628a\u7528\u6237\u5e26\u5230\u4e86\u6b63\u786e\u5730\u5740<\/h3>\n<p>DNS \u7684\u4f5c\u7528\u662f\u628a\u57df\u540d\u8f6c\u6362\u6210 IP \u5730\u5740\u3002\u7f51\u7ad9\u670d\u52a1\u5668\u5b8c\u5168\u6b63\u5e38&#xff0c;\u5e76\u4e0d\u4ee3\u8868\u6240\u6709\u7528\u6237\u90fd\u4e00\u5b9a\u80fd\u89e3\u6790\u5230\u6b63\u786e\u5730\u5740\u3002<\/p>\n<p>\u5e38\u89c1 DNS \u95ee\u9898\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>\u4fee\u6539\u89e3\u6790\u540e&#xff0c;\u90e8\u5206\u9012\u5f52 DNS \u4ecd\u5728\u4f7f\u7528\u65e7\u7f13\u5b58&#xff1b;<\/li>\n<li>CDN \u7684 CNAME \u914d\u7f6e\u9519\u8bef\u6216\u94fe\u8def\u8fc7\u957f&#xff1b;<\/li>\n<li>\u4e2a\u522b\u5730\u533a\u89e3\u6790\u5230\u4e86\u5df2\u7ecf\u4e0b\u7ebf\u7684\u8282\u70b9&#xff1b;<\/li>\n<li>\u540c\u4e00\u57df\u540d\u7684 A\u3001AAAA \u8bb0\u5f55\u72b6\u6001\u4e0d\u4e00\u81f4&#xff1b;<\/li>\n<li>\u6743\u5a01 DNS \u54cd\u5e94\u5f02\u5e38&#xff1b;<\/li>\n<li>\u672c\u5730\u8def\u7531\u5668\u6216\u8fd0\u8425\u5546 DNS \u8fd4\u56de\u4e86\u8fc7\u671f\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<p>\u6253\u5f00 DNSPup DNS \u67e5\u8be2&#xff0c;\u7acb\u5373\u6838\u5bf9\u57df\u540d\u5728\u4e0d\u540c\u8282\u70b9\u7684\u89e3\u6790\u7ed3\u679c&#xff0c;\u91cd\u70b9\u6bd4\u8f83&#xff1a;<\/p>\n<table>\n<tr>\u68c0\u67e5\u9879\u76ee\u6b63\u5e38\u8868\u73b0\u5f02\u5e38\u4fe1\u53f7<\/tr>\n<tbody>\n<tr>\n<td align=\"left\">A \u8bb0\u5f55<\/td>\n<td align=\"left\">\u6307\u5411\u5f53\u524d\u4f7f\u7528\u7684 IPv4 \u5730\u5740<\/td>\n<td align=\"left\">\u4ecd\u7136\u51fa\u73b0\u65e7\u670d\u52a1\u5668 IP<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">AAAA \u8bb0\u5f55<\/td>\n<td align=\"left\">IPv6 \u670d\u52a1\u771f\u5b9e\u53ef\u7528<\/td>\n<td align=\"left\">\u6709\u8bb0\u5f55\u4f46 IPv6 \u670d\u52a1\u4e0d\u53ef\u8fbe<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">CNAME<\/td>\n<td align=\"left\">\u6307\u5411\u6b63\u786e\u7684 CDN \u6216\u4e1a\u52a1\u57df\u540d<\/td>\n<td align=\"left\">\u6307\u5411\u9519\u8bef\u3001\u5931\u6548\u6216\u5faa\u73af\u76ee\u6807<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u8282\u70b9\u4e00\u81f4\u6027<\/td>\n<td align=\"left\">\u5dee\u5f02\u7b26\u5408 CDN \u8c03\u5ea6\u9884\u671f<\/td>\n<td align=\"left\">\u5355\u4e2a\u5730\u533a\u51fa\u73b0\u65e0\u5173 IP<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">TTL<\/td>\n<td align=\"left\">\u4e0e\u53d8\u66f4\u7b56\u7565\u76f8\u7b26<\/td>\n<td align=\"left\">\u4fee\u6539\u540e\u65e7\u7f13\u5b58\u957f\u671f\u5b58\u5728<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u4e00\u4e2a\u5bb9\u6613\u5ffd\u7565\u7684 IPv6 \u95ee\u9898<\/h4>\n<p>\u5982\u679c\u57df\u540d\u914d\u7f6e\u4e86 AAAA \u8bb0\u5f55&#xff0c;\u652f\u6301 IPv6 \u7684\u7cfb\u7edf\u53ef\u80fd\u4f1a\u4f18\u5148\u5c1d\u8bd5 IPv6\u3002\u6b64\u65f6\u5373\u4f7f IPv4 \u5b8c\u5168\u6b63\u5e38&#xff0c;\u53ea\u8981 IPv6 \u8def\u7531\u3001\u9632\u706b\u5899\u6216 Web \u670d\u52a1\u6ca1\u6709\u914d\u7f6e\u5b8c\u6574&#xff0c;\u90e8\u5206\u7528\u6237\u4ecd\u53ef\u80fd\u6253\u4e0d\u5f00\u7f51\u7ad9\u3002<\/p>\n<p>\u56e0\u6b64&#xff0c;\u4e0d\u8981\u53ea\u786e\u8ba4\u201c\u6709 AAAA \u8bb0\u5f55\u201d&#xff0c;\u8fd8\u8981\u786e\u8ba4\u8be5 IPv6 \u5730\u5740\u786e\u5b9e\u53ef\u4ee5\u63d0\u4f9b\u4e1a\u52a1\u670d\u52a1\u3002<\/p>\n<hr \/>\n<h3>\u4e09\u3001\u7b2c\u4e09\u6b65&#xff1a;\u57df\u540d\u80fd\u89e3\u6790&#xff0c;\u4e0d\u4ee3\u8868\u4e1a\u52a1\u7aef\u53e3\u80fd\u8fde\u63a5<\/h3>\n<p>\u5f88\u591a\u6392\u969c\u8fc7\u7a0b\u505c\u7559\u5728 Ping&#xff1a;<\/p>\n<p>Ping \u6210\u529f \u2192 \u8bef\u8ba4\u4e3a\u7f51\u7ad9\u4e00\u5b9a\u6b63\u5e38<br \/>\nPing \u5931\u8d25 \u2192 \u8bef\u8ba4\u4e3a\u670d\u52a1\u5668\u5df2\u7ecf\u5b95\u673a<\/p>\n<p>\u8fd9\u4e24\u79cd\u5224\u65ad\u90fd\u4e0d\u51c6\u786e\u3002<\/p>\n<p>Ping \u4f7f\u7528 ICMP&#xff0c;\u800c\u7f51\u7ad9\u8bbf\u95ee\u901a\u5e38\u4f7f\u7528 TCP 80 \u6216 443 \u7aef\u53e3\u3002\u670d\u52a1\u5668\u53ef\u4ee5\u7981\u6b62 ICMP&#xff0c;\u540c\u65f6\u7ee7\u7eed\u6b63\u5e38\u63d0\u4f9b HTTPS&#xff1b;\u4e5f\u53ef\u80fd\u80fd\u591f\u54cd\u5e94 Ping&#xff0c;\u4f46 443 \u7aef\u53e3\u88ab\u9632\u706b\u5899\u62e6\u622a\u3002<\/p>\n<p>\u6253\u5f00 DNSPup Tcping&#xff0c;\u7acb\u5373\u68c0\u67e5\u7f51\u7ad9 80\/443 \u7aef\u53e3\u80fd\u5426\u5efa\u7acb\u8fde\u63a5&#xff0c;\u6839\u636e\u7ed3\u679c\u7ee7\u7eed\u5224\u65ad&#xff1a;<\/p>\n<table>\n<tr>PingTcping 443\u5224\u65ad\u65b9\u5411<\/tr>\n<tbody>\n<tr>\n<td align=\"center\">\u5931\u8d25<\/td>\n<td align=\"center\">\u6210\u529f<\/td>\n<td align=\"left\">\u53ef\u80fd\u53ea\u662f ICMP \u88ab\u7981\u7528&#xff0c;\u4e0d\u5f71\u54cd HTTPS<\/td>\n<\/tr>\n<tr>\n<td align=\"center\">\u6210\u529f<\/td>\n<td align=\"center\">\u5931\u8d25<\/td>\n<td align=\"left\">\u68c0\u67e5\u7aef\u53e3\u76d1\u542c\u3001\u9632\u706b\u5899\u3001\u5b89\u5168\u7ec4\u548c CDN \u56de\u6e90<\/td>\n<\/tr>\n<tr>\n<td align=\"center\">\u5931\u8d25<\/td>\n<td align=\"center\">\u5931\u8d25<\/td>\n<td align=\"left\">\u68c0\u67e5\u8def\u7531\u3001\u670d\u52a1\u5668\u72b6\u6001\u548c\u533a\u57df\u8bbf\u95ee\u7b56\u7565<\/td>\n<\/tr>\n<tr>\n<td align=\"center\">\u6210\u529f<\/td>\n<td align=\"center\">\u6210\u529f<\/td>\n<td align=\"left\">\u57fa\u7840\u8fde\u901a\u6b63\u5e38&#xff0c;\u7ee7\u7eed\u68c0\u67e5 TLS \u4e0e HTTP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5982\u679c\u53ea\u6709\u67d0\u4e2a\u5730\u533a\u7684 443 \u7aef\u53e3\u8fde\u63a5\u5931\u8d25&#xff0c;\u901a\u5e38\u5e94\u4f18\u5148\u68c0\u67e5\u8be5\u5730\u533a\u5230\u76ee\u6807 IP \u7684\u8def\u7531\u3001CDN \u8282\u70b9\u72b6\u6001\u4ee5\u53ca\u9632\u706b\u5899\u7b56\u7565&#xff0c;\u800c\u4e0d\u662f\u7acb\u5373\u91cd\u88c5 Web \u670d\u52a1\u3002<\/p>\n<hr \/>\n<h3>\u56db\u3001\u7b2c\u56db\u6b65&#xff1a;\u90e8\u5206\u5730\u533a\u6162&#xff0c;\u91cd\u70b9\u770b\u8def\u7531\u548c\u4e22\u5305\u4f4d\u7f6e<\/h3>\n<p>\u5f53\u4e0d\u540c\u5730\u533a\u5df2\u7ecf\u89e3\u6790\u5230\u6b63\u786e IP&#xff0c;\u7aef\u53e3\u4e5f\u80fd\u591f\u8fde\u63a5&#xff0c;\u4f46\u8bbf\u95ee\u901f\u5ea6\u5dee\u5f02\u4ecd\u7136\u5f88\u5927&#xff0c;\u5c31\u9700\u8981\u7ee7\u7eed\u89c2\u5bdf\u7f51\u7edc\u8def\u5f84\u3002<\/p>\n<p>\u5178\u578b\u8868\u73b0\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>\u7535\u4fe1\u8bbf\u95ee\u6b63\u5e38&#xff0c;\u79fb\u52a8\u6216\u8054\u901a\u5ef6\u8fdf\u5f88\u9ad8&#xff1b;<\/li>\n<li>\u540c\u7701\u8bbf\u95ee\u6b63\u5e38&#xff0c;\u8de8\u7701\u8bbf\u95ee\u660e\u663e\u53d8\u6162&#xff1b;<\/li>\n<li>\u56fd\u5185\u8bbf\u95ee\u6b63\u5e38&#xff0c;\u5883\u5916\u8fde\u63a5\u9891\u7e41\u8d85\u65f6&#xff1b;<\/li>\n<li>\u5ef6\u8fdf\u7a81\u7136\u5347\u9ad8&#xff0c;\u5e76\u4f34\u968f\u95f4\u6b47\u6027\u4e22\u5305&#xff1b;<\/li>\n<li>CDN \u8282\u70b9\u8ddd\u79bb\u7528\u6237\u5f88\u8fd1&#xff0c;\u4f46\u5b9e\u9645\u8def\u7531\u53d1\u751f\u7ed5\u884c\u3002<\/li>\n<\/ul>\n<p>\u6253\u5f00 DNSPup MTR&#xff0c;\u7acb\u5373\u67e5\u770b\u5ef6\u8fdf\u548c\u4e22\u5305\u4ece\u54ea\u4e00\u8df3\u5f00\u59cb\u51fa\u73b0\u3002<\/p>\n<h4>\u9605\u8bfb MTR \u65f6\u4e0d\u8981\u53ea\u770b\u67d0\u4e00\u8df3<\/h4>\n<p>\u90e8\u5206\u8def\u7531\u8bbe\u5907\u4f1a\u964d\u4f4e ICMP \u54cd\u5e94\u4f18\u5148\u7ea7&#xff0c;\u56e0\u6b64\u4e2d\u95f4\u67d0\u4e00\u8df3\u663e\u793a\u4e22\u5305&#xff0c;\u5e76\u4e0d\u4e00\u5b9a\u4ee3\u8868\u771f\u5b9e\u4e1a\u52a1\u6d41\u91cf\u4e5f\u5728\u8be5\u4f4d\u7f6e\u4e22\u5931\u3002<\/p>\n<p>\u6b63\u786e\u5224\u65ad\u65b9\u6cd5\u662f&#xff1a;<\/p>\n<li>\u5148\u770b\u6700\u7ec8\u76ee\u6807\u662f\u5426\u5b58\u5728\u4e22\u5305\u548c\u9ad8\u5ef6\u8fdf&#xff1b;<\/li>\n<li>\u518d\u770b\u5f02\u5e38\u662f\u5426\u4ece\u67d0\u4e00\u8df3\u5f00\u59cb&#xff0c;\u5e76\u6301\u7eed\u5f71\u54cd\u540e\u7eed\u6240\u6709\u8282\u70b9&#xff1b;<\/li>\n<li>\u5bf9\u6bd4\u4e0d\u540c\u8fd0\u8425\u5546\u3001\u4e0d\u540c\u5730\u533a\u7684\u8def\u5f84&#xff1b;<\/li>\n<li>\u91cd\u590d\u68c0\u6d4b&#xff0c;\u6392\u9664\u5355\u6b21\u7f51\u7edc\u6ce2\u52a8&#xff1b;<\/li>\n<li>\u5c06\u5f02\u5e38\u65f6\u95f4\u3001\u76ee\u6807 IP \u548c\u8def\u7531\u7ed3\u679c\u4e00\u8d77\u4fdd\u5b58\u3002<\/li>\n<p>\u5982\u679c\u4e2d\u95f4\u67d0\u4e00\u8df3\u4e22\u5305\u5f88\u9ad8&#xff0c;\u4f46\u540e\u7eed\u8282\u70b9\u548c\u6700\u7ec8\u76ee\u6807\u6b63\u5e38&#xff0c;\u901a\u5e38\u4e0d\u80fd\u76f4\u63a5\u8ba4\u5b9a\u8be5\u8def\u7531\u8bbe\u5907\u6545\u969c\u3002<\/p>\n<hr \/>\n<h3>\u4e94\u3001\u7b2c\u4e94\u6b65&#xff1a;\u522b\u4eba\u90fd\u6b63\u5e38&#xff0c;\u53ea\u6709\u81ea\u5df1\u6253\u4e0d\u5f00\u600e\u4e48\u529e&#xff1f;<\/h3>\n<p>\u5982\u679c\u8fdc\u7aef\u8282\u70b9\u68c0\u6d4b\u5747\u6b63\u5e38&#xff0c;\u4f46\u81ea\u5df1\u7684\u7535\u8111\u6216\u624b\u673a\u4ecd\u7136\u6253\u4e0d\u5f00&#xff0c;\u95ee\u9898\u5927\u6982\u7387\u5df2\u7ecf\u4ece\u7f51\u7ad9\u7aef\u8f6c\u79fb\u5230\u672c\u5730\u7f51\u7edc\u3002<\/p>\n<p>\u5e38\u89c1\u539f\u56e0\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>\u672c\u5730 DNS \u7f13\u5b58\u6ca1\u6709\u66f4\u65b0&#xff1b;<\/li>\n<li>\u8def\u7531\u5668\u4e0b\u53d1\u4e86\u5f02\u5e38 DNS&#xff1b;<\/li>\n<li>\u7cfb\u7edf\u4ee3\u7406\u53ea\u63a5\u7ba1\u4e86\u90e8\u5206\u6d41\u91cf&#xff1b;<\/li>\n<li>IPv4 \u548c IPv6 \u8d70\u4e86\u4e0d\u540c\u51fa\u53e3&#xff1b;<\/li>\n<li>\u6d4f\u89c8\u5668\u6269\u5c55\u3001\u4ee3\u7406\u8f6f\u4ef6\u6216\u5b89\u5168\u8f6f\u4ef6\u62e6\u622a\u8bf7\u6c42&#xff1b;<\/li>\n<li>DNS\u3001HTTP \u548c WebRTC \u66b4\u9732\u7684\u51fa\u53e3\u4e0d\u4e00\u81f4&#xff1b;<\/li>\n<li>\u5f53\u524d\u516c\u7f51 IP \u88ab\u76ee\u6807\u7f51\u7ad9\u6216\u5b89\u5168\u7b56\u7565\u9650\u5236\u3002<\/li>\n<\/ul>\n<p>\u6253\u5f00 DNSPup \u7f51\u7edc\u51fa\u53e3\u68c0\u6d4b&#xff0c;\u7acb\u5373\u6838\u5bf9\u5f53\u524d\u6d4f\u89c8\u5668\u548c\u7f51\u7edc\u51fa\u53e3&#xff0c;\u7136\u540e\u4f9d\u6b21\u8fdb\u884c\u4ee5\u4e0b\u5bf9\u6bd4&#xff1a;<\/p>\n<p>\u5f53\u524d IPv4 \/ IPv6<br \/>\n        \u2193<br \/>\nHTTP \u8bf7\u6c42\u51fa\u53e3<br \/>\n        \u2193<br \/>\nDNS \u89e3\u6790\u51fa\u53e3<br \/>\n        \u2193<br \/>\nWebRTC \u5019\u9009\u5730\u5740<br \/>\n        \u2193<br \/>\n\u4ee3\u7406\u548c\u7cfb\u7edf\u7f51\u7edc\u8bbe\u7f6e<\/p>\n<h4>\u6700\u7b80\u5355\u7684\u4ea4\u53c9\u9a8c\u8bc1\u65b9\u6cd5<\/h4>\n<p>\u5728\u4e0d\u4fee\u6539\u7f51\u7ad9\u914d\u7f6e\u7684\u524d\u63d0\u4e0b&#xff0c;\u5206\u522b\u6d4b\u8bd5&#xff1a;<\/p>\n<li>\u5f53\u524d\u5bbd\u5e26\u7f51\u7edc&#xff1b;<\/li>\n<li>\u624b\u673a\u6d41\u91cf&#xff1b;<\/li>\n<li>\u66f4\u6362\u516c\u5171 DNS \u540e\u7684\u5f53\u524d\u7f51\u7edc&#xff1b;<\/li>\n<li>\u6682\u65f6\u5173\u95ed\u4ee3\u7406\u6216\u6d4f\u89c8\u5668\u6269\u5c55\u540e\u7684\u7ed3\u679c&#xff1b;<\/li>\n<li>\u5206\u522b\u4f7f\u7528 IPv4 \u548c IPv6 \u7684\u7ed3\u679c\u3002<\/li>\n<p>\u5982\u679c\u624b\u673a\u6d41\u91cf\u6b63\u5e38\u3001\u5bbd\u5e26\u5f02\u5e38&#xff0c;\u4f18\u5148\u68c0\u67e5\u672c\u5730 DNS\u3001\u8def\u7531\u5668\u548c\u5bbd\u5e26\u51fa\u53e3&#xff1b;\u5982\u679c\u591a\u4e2a\u72ec\u7acb\u7f51\u7edc\u90fd\u5f02\u5e38&#xff0c;\u518d\u56de\u5230\u7f51\u7ad9\u7aef\u68c0\u67e5\u3002<\/p>\n<hr \/>\n<h3>\u516d\u3001\u4e00\u5f20\u8868\u5feb\u901f\u786e\u5b9a\u4e0b\u4e00\u6b65<\/h3>\n<table>\n<tr>\u73b0\u8c61\u6700\u53ef\u80fd\u5c42\u7ea7\u4f18\u5148\u64cd\u4f5c<\/tr>\n<tbody>\n<tr>\n<td align=\"left\">\u57df\u540d\u65e0\u6cd5\u89e3\u6790<\/td>\n<td align=\"left\">DNS<\/td>\n<td align=\"left\">\u68c0\u67e5 A\u3001AAAA\u3001CNAME \u548c\u6743\u5a01 DNS<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u89e3\u6790\u6b63\u786e\u4f46 443 \u4e0d\u901a<\/td>\n<td align=\"left\">TCP\/\u9632\u706b\u5899<\/td>\n<td align=\"left\">\u68c0\u67e5\u7aef\u53e3\u76d1\u542c\u3001\u5b89\u5168\u7ec4\u548c\u56de\u6e90\u7b56\u7565<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">443 \u901a\u4f46 HTTPS \u5931\u8d25<\/td>\n<td align=\"left\">TLS\/HTTP<\/td>\n<td align=\"left\">\u68c0\u67e5\u8bc1\u4e66\u3001SNI\u3001\u534f\u8bae\u548c\u72b6\u6001\u7801<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u53ea\u6709\u90e8\u5206\u5730\u533a\u5f02\u5e38<\/td>\n<td align=\"left\">CDN\/\u8def\u7531<\/td>\n<td align=\"left\">\u5bf9\u6bd4\u89e3\u6790\u7ed3\u679c\u5e76\u8fd0\u884c MTR<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u9996\u5305\u65f6\u95f4\u5f88\u9ad8<\/td>\n<td align=\"left\">\u5e94\u7528\/\u56de\u6e90<\/td>\n<td align=\"left\">\u68c0\u67e5 CDN \u7f13\u5b58\u3001\u7f51\u5173\u3001\u5e94\u7528\u548c\u6570\u636e\u5e93<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">\u53ea\u6709\u81ea\u5df1\u5f02\u5e38<\/td>\n<td align=\"left\">\u672c\u5730\u7f51\u7edc<\/td>\n<td align=\"left\">\u68c0\u67e5 DNS\u3001\u4ee3\u7406\u3001IPv6 \u548c\u516c\u7f51\u51fa\u53e3<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">IPv4 \u6b63\u5e38\u3001IPv6 \u5931\u8d25<\/td>\n<td align=\"left\">IPv6 \u94fe\u8def<\/td>\n<td align=\"left\">\u68c0\u67e5 AAAA\u3001\u8def\u7531\u3001\u9632\u706b\u5899\u548c\u670d\u52a1\u76d1\u542c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6392\u67e5\u65f6\u8981\u575a\u6301\u4e00\u4e2a\u539f\u5219&#xff1a;<\/p>\n<p>\u5148\u6536\u96c6\u8bc1\u636e&#xff0c;\u518d\u4fee\u6539\u914d\u7f6e&#xff1b;\u4e00\u6b21\u53ea\u9a8c\u8bc1\u4e00\u4e2a\u5c42\u7ea7\u3002<\/p>\n<p>\u540c\u65f6\u4fee\u6539 DNS\u3001CDN\u3001\u9632\u706b\u5899\u548c\u670d\u52a1\u5668\u914d\u7f6e&#xff0c;\u4f1a\u8ba9\u6545\u969c\u539f\u56e0\u53d8\u5f97\u66f4\u96be\u786e\u8ba4&#xff0c;\u8fd8\u53ef\u80fd\u5236\u9020\u65b0\u7684\u95ee\u9898\u3002<\/p>\n<hr \/>\n<h3>\u4e03\u3001\u7ad9\u957f\u53ef\u4ee5\u4fdd\u5b58\u7684 5 \u5206\u949f\u68c0\u67e5\u6e05\u5355<\/h3>\n<p>\u4e0b\u6b21\u9047\u5230\u7f51\u7ad9\u6253\u4e0d\u5f00\u6216\u8bbf\u95ee\u6162&#xff0c;\u53ef\u4ee5\u76f4\u63a5\u6309\u7167\u4e0b\u9762\u7684\u987a\u5e8f\u6267\u884c&#xff1a;<\/p>\n<ul>\n<li class=\"task-list-item\"> \u4f7f\u7528\u591a\u5730\u533a\u7f51\u7ad9\u6d4b\u901f&#xff0c;\u786e\u8ba4\u5f02\u5e38\u8303\u56f4&#xff1b;<\/li>\n<li class=\"task-list-item\"> \u5bf9\u6bd4 HTTP \u72b6\u6001\u7801\u3001\u54cd\u5e94 IP \u548c\u5404\u9636\u6bb5\u8017\u65f6&#xff1b;<\/li>\n<li class=\"task-list-item\"> \u68c0\u67e5 A\u3001AAAA\u3001CNAME \u4e0e TTL&#xff1b;<\/li>\n<li class=\"task-list-item\"> \u68c0\u6d4b 80\u3001443 \u6216\u5b9e\u9645\u4e1a\u52a1\u7aef\u53e3&#xff1b;<\/li>\n<li class=\"task-list-item\"> \u5bf9\u5f02\u5e38\u5730\u533a\u6267\u884c MTR&#xff1b;<\/li>\n<li class=\"task-list-item\"> \u8fdc\u7aef\u6b63\u5e38\u65f6\u68c0\u67e5\u81ea\u5df1\u7684 DNS\u3001\u4ee3\u7406\u548c\u51fa\u53e3&#xff1b;<\/li>\n<li class=\"task-list-item\"> \u4fdd\u5b58\u53d1\u751f\u65f6\u95f4\u3001\u5730\u533a\u3001\u8fd0\u8425\u5546\u3001\u76ee\u6807 IP \u548c\u68c0\u6d4b\u7ed3\u679c&#xff1b;<\/li>\n<li class=\"task-list-item\"> 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