为什么会发生这种情况？
Rootserver 返回了一个错误条目，我已修复该条目，5269.XXX.com.其中包含5269 XXX.com.
Macbook @ 家里
; <<>> DiG 9.6.0-APPLE-P2 <<>> @8.8.8.8 srv _xmpp-server._tcp.XXX.com.
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18412
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;_xmpp-server._tcp.XXX.com. IN SRV
;; ANSWER SECTION:
_xmpp-server._tcp.XXX.com. 64328 IN SRV 10 0 5269 XXX.com.
;; Query time: 21 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Tue Dec 28 03:16:45 2010
;; MSG SIZE rcvd: 86
根服务器
; <<>> DiG 9.6-ESV-R1 <<>> @8.8.8.8 srv _xmpp-server._tcp.XXX.com.
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27240
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;_xmpp-server._tcp.XXX.com. IN SRV
;; ANSWER SECTION:
_xmpp-server._tcp.XXX.com. 52139 IN SRV 0 10 0 5269.XXX.com.
;; Query time: 7 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Tue Dec 28 03:23:23 2010
;; MSG SIZE rcvd: 91
答案1
等待 DNS 条目传播。这取决于您为记录设置的 TTL。
答案2
似乎我正在使用法兰克福的 Google DNS，而 Rootserver 则是柏林的 Google DNS