时间:2023-02-02 14:00:01 | 来源:建站知识
时间:2023-02-02 14:00:01 来源:建站知识
本文中使用的命令均在Linux环境下,Windows环境可能略有不同前几天我增加了一个小工具:Dig+trace域名查询工具,可用于域名解析诊断,今天顺便同大家分享一下域名解析的过程,一起探究一下域名解析的原理,什么是域名我相信各位看官已经不用介绍了,我们直接从域名解析过程开始。
本文只对域名解析进行简单的介绍,面向非专业人士,并未深入研究,仅供参考
.:根net.:顶级域名renfei.net.;一级域名www.renfei.net.:二级域名
解析过程:; <<>> DiG 9.10.6 <<>> www.renfei.net +trace;; global options: +cmd. 1454 IN NS a.root-servers.net.. 1454 IN NS b.root-servers.net.. 1454 IN NS c.root-servers.net.. 1454 IN NS d.root-servers.net.. 1454 IN NS e.root-servers.net.. 1454 IN NS f.root-servers.net.. 1454 IN NS g.root-servers.net.. 1454 IN NS h.root-servers.net.. 1454 IN NS i.root-servers.net.. 1454 IN NS j.root-servers.net.. 1454 IN NS k.root-servers.net.. 1454 IN NS l.root-servers.net.. 1454 IN NS m.root-servers.net.;; Received 239 bytes from 192.168.3.1#53(192.168.3.1) in 2181 msnet. 172800 IN NS j.gtld-servers.net.net. 172800 IN NS k.gtld-servers.net.net. 172800 IN NS f.gtld-servers.net.net. 172800 IN NS a.gtld-servers.net.net. 172800 IN NS i.gtld-servers.net.net. 172800 IN NS g.gtld-servers.net.net. 172800 IN NS h.gtld-servers.net.net. 172800 IN NS l.gtld-servers.net.net. 172800 IN NS m.gtld-servers.net.net. 172800 IN NS d.gtld-servers.net.net. 172800 IN NS c.gtld-servers.net.net. 172800 IN NS e.gtld-servers.net.net. 172800 IN NS b.gtld-servers.net.net. 86400 IN DS 35886 8 2 7862B27F5F516EBE19680444D4CE5E762981931842C465F00236401D 8BD973EEnet. 86400 IN RRSIG DS 8 1 86400 20190921050000 20190908040000 59944 . U67D4A1ac4cMhMsLOfaOVPYUOXvFr0++r1oYMt1o2m+j/XV3pXktCOGG tH+eBNlbMsiSGmD9mKeJ+2Rp87gVm4vLO6tDMiqS9YRp7Z5IsojcdqUL C6MnXYoQGSv9QuJhKG2mJKaJiYqK4REjZRqWo+UbnpTw200UZrLHw2pe 8/S8LsxWLOR/g9vAma22hj36McHjakbBIIRUE3CMkOwn9tIfYVwBqpnO ssETDNElvF0ZqM1NDzi9ryA5ftmZDWvBMvog6xWsAAFGikEIyTpiGV83 HV9CyLyIouDD1dpVKzh7bK4AdkHfQ5BNNR01FNnAfQWw6DwKGnXHwV1Q SMLB4A==;; Received 1171 bytes from 192.5.5.241#53(f.root-servers.net) in 5 msrenfei.net. 172800 IN NS elsa.ns.cloudflare.com.renfei.net. 172800 IN NS ian.ns.cloudflare.com.renfei.net. 172800 IN NS jack.ns.cloudflare.com.renfei.net. 172800 IN NS kim.ns.cloudflare.com.renfei.net. 172800 IN NS lee.ns.cloudflare.com.renfei.net. 172800 IN NS todd.ns.cloudflare.com.renfei.net. 172800 IN NS tom.ns.cloudflare.com.renfei.net. 172800 IN NS will.ns.cloudflare.com.renfei.net. 172800 IN NS coco.ns.cloudflare.com.renfei.net. 172800 IN NS mary.ns.cloudflare.com.renfei.net. 172800 IN NS albert.ns.cloudflare.com.renfei.net. 172800 IN NS peyton.ns.cloudflare.com.renfei.net. 172800 IN NS robin.ns.cloudflare.com.renfei.net. 86400 IN DS 2371 13 2 AB869C32F05DF68F733BC57F2B5993A5CD00566A6C4CAD102A9CD36C 3F9A2F9Arenfei.net. 86400 IN RRSIG DS 8 2 86400 20190912095909 20190905084909 59540 net. E5YYPNXrbiCLEj/yQY1BjylrPMdhKj2r60GM6xExVjpyBGMA6cshXhZT wHsEtgEHMoXRCLw9zMREM37vzeDIGUP2VkiIQkM57BzPQutoOyqB/Eyf 32DNnT956MD+De7sFZB8qcpHDNTYNf7qr0pN2w3f4pl8RSzjEW0iNe+s ffsJ4iVUJ1LQ++q1kDlucghh7sab54VduGjaE5LWyEQPAA==;; Received 551 bytes from 2001:502:1ca1::30#53(e.gtld-servers.net) in 201 mswww.renfei.net. 43200 IN A 104.18.60.69www.renfei.net. 43200 IN RRSIG A 13 3 43200 20190909122105 20190907102105 34505 renfei.net. yAj+eHswgX/Ltevl3iHhYZTD5jKG742yVltIoX3KilobjWz2mHjY/dPw iWGPt381JqwGWXuG+Yo/70n4MpsZ/A==;; Received 191 bytes from 173.245.59.118#53(ian.ns.cloudflare.com) in 199 ms
关键词:过程