例如尝试设置简单的 A 记录。软件域。我发现 DNS 无法在大量位置传播。我们最近更换了注册商。最初它是在 Google 域上注册的,我相信它已在该注册商处正确传播。
我怎样才能让我的域名在全球范围内正确传播?
答案1
您最近更改了 DNS 提供商/注册商。这意味着全局缓存的每个 TTL 到期后服务器需要一段时间才能再次从根目录获取它。有时这可能需要几天时间。
当您通过根目录时,该域对我来说似乎完全可解析:
~$ dig +trace +additional dynatrace.software A
; <<>> DiG 9.11.3-1ubuntu1.2-Ubuntu <<>> +trace +additional dynatrace.software A
;; global options: +cmd
. 509513 IN NS a.root-servers.net.
. 509513 IN NS b.root-servers.net.
. 509513 IN NS c.root-servers.net.
. 509513 IN NS d.root-servers.net.
. 509513 IN NS e.root-servers.net.
. 509513 IN NS f.root-servers.net.
. 509513 IN NS g.root-servers.net.
. 509513 IN NS h.root-servers.net.
. 509513 IN NS i.root-servers.net.
. 509513 IN NS j.root-servers.net.
. 509513 IN NS k.root-servers.net.
. 509513 IN NS l.root-servers.net.
. 509513 IN NS m.root-servers.net.
. 509513 IN RRSIG NS 8 0 518400 20201108050000 20201026040000 26116 . AIyLJv3h6m2S1Mflw1EviuvKCL6JKWghxOYjPQEGvsGNS0YOsF+qvJc1 l7Zt1J6/GYi1q7Nd8GbvTmp7DAkrrETqYKSIBWeqChEl8JoXtFW3W8tA tHFZenJkV1SPIJqlMO96AquCfmlLIY0Yph58sQHUDFljFl1yy6EMrQZc +0ATIKzibX9fhIya4VIvxROP/XdpSTjzWZVRuzP1Fv3eLiuOhizpz0GW +nF5QBzD0VDz0PqSoZ+EbFvhScwbPH5FT3G98TNdbG6VvgOLpELohsPw HPZmD6OY7N8GoedQ5XyZEG1+goS7eXi0PnRmvNfYPXYx0ImIBtjoFo/F 0mjc/A==
;; Received 525 bytes from 192.168.1.1#53(192.168.1.1) in 10 ms
software. 172800 IN NS demand.beta.aridns.net.au.
software. 172800 IN NS demand.alpha.aridns.net.au.
software. 172800 IN NS demand.delta.aridns.net.au.
software. 172800 IN NS demand.gamma.aridns.net.au.
software. 86400 IN DS 12949 8 1 06C5968D23178124399C5183401EC634FCAA883D
software. 86400 IN DS 12949 8 2 AAC790B10ACECB01EBC34DD96D15DBD34F528E0E331AED376AD8EDC4 13FDD5BE
software. 86400 IN RRSIG DS 8 1 86400 20201108050000 20201026040000 26116 . SLDfPqZTotoQRKVUpBYzKTl9vvEG5vmDdUBw3HSh8bw4BRhmf61zvZAG K2RS2Eazsz9jtSMfHEjYQjFpyaoP3GElliEnfMEyip+4cUYu9VMFw4us kHF1dckIJvk13aw7sgiJLaq7X3S8TQgY2P/gZ/uIs+xazaPJIbdJ32r5 5FioBeH8HlmG4S7vOBbdjIKjyEXeCxba9Xu1Jwur/B+ZlKLGzbFLPYyD inU0SnC+tUWTSDLKsXjqtBTBU7cNxygJcucuRDxip98qn6MQgqoJAPOL z5mQVJD/WduupQPwuLWCzPUAtmckRT4UF9+Ik8s8out76LsIL5vUp54S On8j2w==
demand.beta.aridns.net.au. 172800 IN A 37.209.194.7
demand.alpha.aridns.net.au. 172800 IN A 37.209.192.7
demand.delta.aridns.net.au. 172800 IN A 37.209.198.7
demand.gamma.aridns.net.au. 172800 IN A 37.209.196.7
demand.beta.aridns.net.au. 172800 IN AAAA 2001:dcd:2::7
demand.alpha.aridns.net.au. 172800 IN AAAA 2001:dcd:1::7
demand.delta.aridns.net.au. 172800 IN AAAA 2001:dcd:4::7
demand.gamma.aridns.net.au. 172800 IN AAAA 2001:dcd:3::7
;; Received 714 bytes from 198.97.190.53#53(h.root-servers.net) in 28 ms
dynatrace.software. 86400 IN NS dns1.p06.nsone.net.
dynatrace.software. 86400 IN NS dns2.p06.nsone.net.
dynatrace.software. 86400 IN NS dns3.p06.nsone.net.
dynatrace.software. 86400 IN NS dns4.p06.nsone.net.
dynatrace.software. 86400 IN DS 19829 8 2 1B1FCC6BBF3A2B8EB5BAB887833552546E17B68208B38A3A71E94380 4EEC07ED
dynatrace.software. 86400 IN RRSIG DS 8 2 86400 20201125044140 20201026035514 15000 software. pSjHVMs/cWhMMkVBqRwBNIxzkH96NlWl0MGvusTqahQRHlmNlt0oBd4M BvAii60NiUWKc4rc3qTvTBlccH4A8LVCnPOG1uYjTGWc84ryrD7kqk1F hEb7HD8XC0F4RloUuriKDV/LyKMRGcZ7QkezGECZ1JH9iCWyBFyWXIAB THLOPbm+LNWlAQFEN2S0MDzsWl05Zt42AhIvj3p2Q8DrXA==
;; Received 384 bytes from 37.209.198.7#53(demand.delta.aridns.net.au) in 14 ms
dynatrace.software. 3600 IN A 35.201.104.155
;; Received 63 bytes from 198.51.44.6#53(dns1.p06.nsone.net) in 41 ms