我尝试使用 dig,但标题中出现错误。
我的 /etc/resolv.conf 是这个
nameserver 67.207.67.2
nameserver 67.207.67.3
nameserver ns1.name.com
nameserver ns2.name.com
nameserver ns3.name.com
nameserver ns4.name.com
前两个是默认的数字海洋 dns,另一个是给我的域名注册商的。
所以我尝试添加两个cloudflare dns,文件是这样的:
nameserver 1.1.1.1
nameserver 1.0.0.1
nameserver 67.207.67.2
nameserver 67.207.67.3
nameserver ns1.name.com
nameserver ns2.name.com
nameserver ns3.name.com
nameserver ns4.name.com
在我这样做之后,挖掘仍然没有工作。
但是,如果我评论 *name.com 名称服务器,则 dig 有效:
nameserver 1.1.1.1
nameserver 1.0.0.1
nameserver 67.207.67.2
nameserver 67.207.67.3
#nameserver ns1.name.com
#nameserver ns2.name.com
#nameserver ns3.name.com
#nameserver ns4.name.com
事实是,如果我评论这些 *name.com 域名服务器,我的网站会在几分钟后关闭(并且仍然在尝试修复)。
那么我怎样才能离开这些 *name.com 名称服务器并能够使用 dig 和 nslookup 之类的东西呢?
编辑:下面的用户注意到我必须在我的站点中配置错误。这是真的。我注意到 digitalocean 面板中有一个“域”设置,但我从未配置过。现在我做到了,并将我的注册商的名称服务器更改为 digitalocean 名称服务器。现在我应该只等待名称服务器传播我猜?
我的tcpdump -ni any port 53 | tee dns_problem.log
输出如下用户建议:
08:27:34.721547 IP MYSERVERIP.55951 > 67.207.67.2.53: 20768+ AAAA? ams3.sonar.digitalocean.com. (45)
08:27:34.721634 IP MYSERVERIP.41382 > 67.207.67.2.53: 28628+ A? ams3.sonar.digitalocean.com. (45)
08:27:34.722304 IP 67.207.67.2.53 > MYSERVERIP.55951: 20768 0/1/0 (103)
08:27:34.722304 IP 67.207.67.2.53 > MYSERVERIP.41382: 28628 1/0/0 A 5.101.110.176 (61)
08:29:34.732206 IP MYSERVERIP.44766 > 67.207.67.2.53: 29521+ AAAA? ams3.sonar.digitalocean.com. (45)
08:29:34.732384 IP MYSERVERIP.45803 > 67.207.67.2.53: 49118+ A? ams3.sonar.digitalocean.com. (45)
08:29:34.734239 IP 67.207.67.2.53 > MYSERVERIP.44766: 29521 0/1/0 (103)
08:29:34.734239 IP 67.207.67.2.53 > MYSERVERIP.45803: 49118 1/0/0 A 5.101.110.176 (61)
08:29:34.844794 IP 54.91.82.218.54035 > MYSERVERIP.53: 23982+ ANY? www.example.com. (33)
08:31:34.740307 IP MYSERVERIP.54008 > 67.207.67.2.53: 47094+ AAAA? ams3.sonar.digitalocean.com. (45)
08:31:34.740643 IP MYSERVERIP.49591 > 67.207.67.2.53: 21439+ A? ams3.sonar.digitalocean.com. (45)
08:31:34.741079 IP 67.207.67.2.53 > MYSERVERIP.54008: 47094 0/1/0 (103)
08:31:34.741079 IP 67.207.67.2.53 > MYSERVERIP.49591: 21439 1/0/0 A 5.101.110.176 (61)
08:32:48.328903 IP 54.91.82.218.33095 > MYSERVERIP.53: 53251+ A? www.example.com. (33)
08:33:34.748240 IP MYSERVERIP.33811 > 67.207.67.2.53: 20882+ AAAA? ams3.sonar.digitalocean.com. (45)
08:33:34.748596 IP MYSERVERIP.40348 > 67.207.67.2.53: 63964+ A? ams3.sonar.digitalocean.com. (45)
08:33:34.749127 IP 67.207.67.2.53 > MYSERVERIP.33811: 20882 0/1/0 (103)
08:33:34.749127 IP 67.207.67.2.53 > MYSERVERIP.40348: 63964 1/0/0 A 5.101.110.176 (61)
08:35:34.762328 IP MYSERVERIP.46593 > 67.207.67.2.53: 52540+ AAAA? ams3.sonar.digitalocean.com. (45)
08:35:34.762875 IP MYSERVERIP.34757 > 67.207.67.2.53: 23545+ A? ams3.sonar.digitalocean.com. (45)
08:35:34.763153 IP 67.207.67.2.53 > MYSERVERIP.46593: 52540 0/1/0 (103)
08:35:34.763208 IP 67.207.67.2.53 > MYSERVERIP.34757: 23545 1/0/0 A 5.101.110.176 (61)
08:37:34.772318 IP MYSERVERIP.60307 > 67.207.67.2.53: 25440+ AAAA? ams3.sonar.digitalocean.com. (45)
08:37:34.772691 IP MYSERVERIP.35584 > 67.207.67.2.53: 14199+ A? ams3.sonar.digitalocean.com. (45)
08:37:34.773173 IP 67.207.67.2.53 > MYSERVERIP.60307: 25440 0/1/0 (103)
08:37:34.773225 IP 67.207.67.2.53 > MYSERVERIP.35584: 14199 1/0/0 A 5.101.110.176 (61)
08:39:34.782271 IP MYSERVERIP.35598 > 67.207.67.2.53: 17037+ AAAA? ams3.sonar.digitalocean.com. (45)
08:39:34.782652 IP MYSERVERIP.41388 > 67.207.67.2.53: 46756+ A? ams3.sonar.digitalocean.com. (45)
08:39:34.783076 IP 67.207.67.2.53 > MYSERVERIP.35598: 17037 0/1/0 (103)
08:39:34.783100 IP 67.207.67.2.53 > MYSERVERIP.41388: 46756 1/0/0 A 5.101.110.176 (61)
08:41:34.790595 IP MYSERVERIP.37914 > 67.207.67.2.53: 25940+ AAAA? ams3.sonar.digitalocean.com. (45)
08:41:34.790929 IP MYSERVERIP.42627 > 67.207.67.2.53: 1440+ A? ams3.sonar.digitalocean.com. (45)
08:41:34.791391 IP 67.207.67.2.53 > MYSERVERIP.37914: 25940 0/1/0 (103)
08:41:34.791493 IP 67.207.67.2.53 > MYSERVERIP.42627: 1440 1/0/0 A 5.101.110.176 (61)
08:41:49.641648 IP MYSERVERIP.53649 > 67.207.67.2.53: 5397+ [1au] A? google.com. (51)
08:41:49.642872 IP 67.207.67.2.53 > MYSERVERIP.53649: 5397 6/0/1 A 108.177.126.138, A 108.177.126.102, A 108.177.126.100, A 108.177.126.139, A 108.177.126.101, A 108.177.126.113 (135)
08:43:34.799037 IP MYSERVERIP.53977 > 67.207.67.2.53: 3711+ AAAA? ams3.sonar.digitalocean.com. (45)
08:43:34.799376 IP MYSERVERIP.37354 > 67.207.67.2.53: 64810+ A? ams3.sonar.digitalocean.com. (45)
08:43:34.799854 IP 67.207.67.2.53 > MYSERVERIP.53977: 3711 0/1/0 (103)
08:43:34.799869 IP 67.207.67.2.53 > MYSERVERIP.37354: 64810 1/0/0 A 5.101.110.176 (61)
08:45:34.810213 IP MYSERVERIP.37036 > 67.207.67.2.53: 49990+ AAAA? ams3.sonar.digitalocean.com. (45)
08:45:34.810328 IP MYSERVERIP.47914 > 67.207.67.2.53: 4935+ A? ams3.sonar.digitalocean.com. (45)
08:45:34.811003 IP 67.207.67.2.53 > MYSERVERIP.47914: 4935 1/0