我从 Hostinger 购买了域“webcafe.tech”，并将 A 记录添加到 GCP VM 以用于 Wordpress 托管。早些时候它工作正常。我添加了 cloudflare 以提高安全性。当时该网站运行正常。但是几天后，我开始收到错误消息：“找不到 webcafe.tech 的服务器 IP 地址。”。我检查了支持团队。他们更新说 DNS 传播被卡住了，所以他们重新设置了它。我等了 48 小时，但对于我的位置，它仍然无法正常工作。
我检查了 intoDNS.com 并发现它已正确传播到所有区域。但仍然从我的位置它不起作用，所以我尝试了不同的位置，如移动或公共 wifi。但没有运气。
然后我尝试了 tor，它在那里正常工作。甚至支持人员也告诉他在他的位置工作正常。
我尝试使用 dig，这是输出：
C:\Program Files\ISC BIND 9\bin>dig webcafe.tech +short
C:\Program Files\ISC BIND 9\bin>dig webcafe.tech
; <<>> DiG 9.17.10 <<>> webcafe.tech
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 26865
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;webcafe.tech. IN A
;; Query time: 2032 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Thu Mar 04 02:37:18 India Standard Time 2021
;; MSG SIZE rcvd: 41
C:\Program Files\ISC BIND 9\bin>dig webcafe.tech +trace
; <<>> DiG 9.17.10 <<>> webcafe.tech +trace
;; global options: +cmd
. 480854 IN NS k.root-servers.net.
. 480854 IN NS l.root-servers.net.
. 480854 IN NS m.root-servers.net.
. 480854 IN NS a.root-servers.net.
. 480854 IN NS b.root-servers.net.
. 480854 IN NS c.root-servers.net.
. 480854 IN NS d.root-servers.net.
. 480854 IN NS e.root-servers.net.
. 480854 IN NS f.root-servers.net.
. 480854 IN NS g.root-servers.net.
. 480854 IN NS h.root-servers.net.
. 480854 IN NS i.root-servers.net.
. 480854 IN NS j.root-servers.net.
. 480854 IN RRSIG NS 8 0 518400 20210315210000 20210302200000 42351 . ads06V0AhKOpuJ6zWLp1gY6wKDCULWzG04I0GBEH6sPJPedI77SVsJ83 bAvoPk4xTDOfNOP/Zjxc8aO2uThv+32YD7ceHvmxUg5BFOWTComjLfXI CXfPETCn0tMSS82QSPPXyBMsv2XLYas21RbReUYjtZoPTk2olimEDJ5q Bxyk7sBDQfsoIJ6F/F0L5BYpAhXJw4EV7/BJaOzzc+fPLLlQK4I5W1j1 12HWtqhg+H1ZVbv2SH2mm2eVVUAJg6sFC/cfiAR9HVWwCf4D4yFgm6+8 Uq+087Mvj4dhLS5tCieniBIwAXVBpF1bUVunSgmfoJ2oBEIvYl9usqWa 4zHe6g==
;; Received 525 bytes from 192.168.1.1#53(192.168.1.1) in 45 ms
tech. 172800 IN NS b.nic.tech.
tech. 172800 IN NS e.nic.tech.
tech. 172800 IN NS f.nic.tech.
tech. 172800 IN NS a.nic.tech.
tech. 86400 IN DS 50095 8 1 82F72F2462DEE25B99DA2470535AD0A7D131F1EB
tech. 86400 IN DS 50095 8 2 83F40D01141484D8F07305E5D2E44AC5663149054C598D6E9D993C66 1686C6EE
tech. 86400 IN RRSIG DS 8 1 86400 20210316170000 20210303160000 42351 . cAsLi5OXC4/bT/N/x5nu9LWQJIXnSbFkpA8/8V7FxWOYEuNYfJYjVO1Z P8BWT7IB3BKlMaAmGZxQEuQi6Q7plP1n68p+8sDDFdHDzqiy0T7KyZm4 6UScDk3fT3pmGS3nxRl61X67uEaWNy4fmukgkX62xsAdX2Yiq5YubsUq UEQDUpcKBQegnlgr4Hmpm+jhilHLe0mjfhkMXgQaT6mY9HnV8ZUrc1mY Ad9zm/tvj9gBUuEQQqJPTocrftSB3NL9UAJZVf8Ui8oxYdTXR7U0OLzM qfcyaJeSfNMR359kruWgnlcVmXoU+9SFExgCFnv5ahkQrLjAePZ8cVgV PVy+Ow==
;; Received 688 bytes from 192.36.148.17#53(i.root-servers.net) in 196 ms
webcafe.tech. 3600 IN NS ns1.dns-parking.com.
webcafe.tech. 3600 IN NS ns2.dns-parking.com.
webcafe.tech. 3600 IN DS 2371 8 2 55F22368BD05B6405E96C3E14D7A4FB138CCBB970D3FB44AEB911BD6 C7EC3104
webcafe.tech. 3600 IN RRSIG DS 8 2 3600 20210319200140 20210217140833 21876 tech. eDzK56jI7vgFFD3D+kFyMgcBMDemav4/m47KqAQKj48TkMP6QEYdbIV5 3RzfQ/F6yWmuJ6azb1EyPWjLF4gOOymDjBaaq40jewfL+3HQgSmrs8YM 6G8FSE+IwWpewOj653uevU/gCTIacVp38BFgPNUMPT1RRXaqQjIyRZ/d b7A=
;; Received 304 bytes from 212.18.248.60#53(e.nic.tech) in 179 ms
webcafe.tech. 14400 IN A 35.239.116.255
;; Received 57 bytes from 162.159.24.201#53(ns1.dns-parking.com) in 71 ms
Dig trace 显示结果，但 dig short 和 nslookup 不起作用。
谁能帮我解决这个问题？
编辑： 添加了 GCP 服务器 DNS 区域并更新了名称服务器，但仍然无法正常工作。这是我的记录：
GCP DNS Zone Record Hostinger DNS record
c:\Program Files\ISC BIND 9\bin>dig webcafe.tech
; <<>> DiG 9.17.10 <<>> webcafe.tech
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 17639
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;webcafe.tech. IN A
;; Query time: 1512 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Thu Mar 04 15:30:12 India Standard Time 2021
;; MSG SIZE rcvd: 41
c:\Program Files\ISC BIND 9\bin>dig webcafe.tech +short
c:\Program Files\ISC BIND 9\bin>dig webcafe.tech +trace
; <<>> DiG 9.17.10 <<>> webcafe.tech +trace
;; global options: +cmd
. 422973 IN NS c.root-servers.net.
. 422973 IN NS d.root-servers.net.
. 422973 IN NS e.root-servers.net.
. 422973 IN NS f.root-servers.net.
. 422973 IN NS g.root-servers.net.
. 422973 IN NS h.root-servers.net.
. 422973 IN NS i.root-servers.net.
. 422973 IN NS j.root-servers.net.
. 422973 IN NS k.root-servers.net.
. 422973 IN NS l.root-servers.net.
. 422973 IN NS m.root-servers.net.
. 422973 IN NS a.root-servers.net.
. 422973 IN NS b.root-servers.net.
. 422973 IN RRSIG NS 8 0 518400 20210315210000 20210302200000 42351 . ads06V0AhKOpuJ6zWLp1gY6wKDCULWzG04I0GBEH6sPJPedI77SVsJ83 bAvoPk4xTDOfNOP/Zjxc8aO2uThv+32YD7ceHvmxUg5BFOWTComjLfXI CXfPETCn0tMSS82QSPPXyBMsv2XLYas21RbReUYjtZoPTk2olimEDJ5q Bxyk7sBDQfsoIJ6F/F0L5BYpAhXJw4EV7/BJaOzzc+fPLLlQK4I5W1j1 12HWtqhg+H1ZVbv2SH2mm2eVVUAJg6sFC/cfiAR9HVWwCf4D4yFgm6+8 Uq+087Mvj4dhLS5tCieniBIwAXVBpF1bUVunSgmfoJ2oBEIvYl9usqWa 4zHe6g==
;; Received 525 bytes from 192.168.1.1#53(192.168.1.1) in 85 ms
tech. 172800 IN NS a.nic.tech.
tech. 172800 IN NS b.nic.tech.
tech. 172800 IN NS e.nic.tech.
tech. 172800 IN NS f.nic.tech.
tech. 86400 IN DS 50095 8 1 82F72F2462DEE25B99DA2470535AD0A7D131F1EB
tech. 86400 IN DS 50095 8 2 83F40D01141484D8F07305E5D2E44AC5663149054C598D6E9D993C66 1686C6EE
tech. 86400 IN RRSIG DS 8 1 86400 20210317050000 20210304040000 42351 . Z8gH+XbVqLv6fagaF75qhHai+D+XVRfWkFECeZ2MS+SMBq47f91Fr/Ez +6wqNUozI4m2GbOpZ/uPhChz6ekikdlXIGTEQnq2aMVUsnY90xXSd4Vr j8fYHqnEpTDn1Z8GxZeBUneDDcygn7EIks2uaXfvHYsh4zhrucpAPUZW +JGLGtnKegTGCwmHpEle9Ho5RaXqJOMO1CO6Rj+5cWoHHMUjn3MLMwtR LiEL83l5mAqcj3Rwb7utj7SfXWTf5NbioLHONkkTv9cKvHDgDDPcmHHc CimyHoYbnL4/lsTw6pnZekWNntXWuGrK7GOW1WpOQysz9onIdqVdT+o7 8LMu7w==
;; Received 656 bytes from 198.97.190.53#53(h.root-servers.net) in 216 ms
webcafe.tech. 3600 IN NS ns-cloud-c1.googledomains.com.
webcafe.tech. 3600 IN NS ns-cloud-c2.googledomains.com.
webcafe.tech. 3600 IN NS ns-cloud-c3.googledomains.com.
webcafe.tech. 3600 IN NS ns-cloud-c4.googledomains.com.
webcafe.tech. 3600 IN DS 2371 8 2 55F22368BD05B6405E96C3E14D7A4FB138CCBB970D3FB44AEB911BD6 C7EC3104
webcafe.tech. 3600 IN RRSIG DS 8 2 3600 20210319200140 20210217140833 21876 tech. eDzK56jI7vgFFD3D+kFyMgcBMDemav4/m47KqAQKj48TkMP6QEYdbIV5 3RzfQ/F6yWmuJ6azb1EyPWjLF4gOOymDjBaaq40jewfL+3HQgSmrs8YM 6G8FSE+IwWpewOj653uevU/gCTIacVp38BFgPNUMPT1RRXaqQjIyRZ/d b7A=
;; Received 374 bytes from 194.169.218.60#53(a.nic.tech) in 181 ms
webcafe.tech. 300 IN A 35.239.116.255
;; Received 57 bytes from 216.239.38.108#53(ns-cloud-c4.googledomains.com) in 103 ms
答案 0 :(得分：0)
目前对于 webcafe.tech 仅解析名称服务器 ns-cloud-c[1-3].googledomains.com 和 ns[1-2].dns-parking.com。我尝试过的所有其他服务器都返回 SERVFAIL，这意味着该服务器由于某种原因无法正确回答。
我们来看看SOA记录
>host -t soa webcafe.tech NS-CLOUD-C2.GOOGLEDOMAINS.COM
Using domain server:
Name: NS-CLOUD-C2.GOOGLEDOMAINS.COM
Address: 216.239.34.108#53
Aliases:
webcafe.tech has SOA record ns-cloud-c1.googledomains.com. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 300
> host -t soa webcafe.tech ns1.dns-parking.com
Using domain server:
Name: ns1.dns-parking.com
Address: 162.159.24.201#53
Aliases:
webcafe.tech has SOA record ns1.dns-parking.com. dns.hostinger.com. 2021030401 10000 2400 604800 3600
dns-parking.com 仍然将他们的服务器视为您域的主服务器。
谷歌服务器中的 serial 字段也是 21600，对于 dns-parking.com，它是 2021030401。
我建议将 googledomains.com 中的 serial 更改为大于 2021030401 的某个数字。如果问题仍然存在，请联系托管服务支持。