為什麼會發生這種情況？
根伺服器傳回一個錯誤的條目，我修復了包含5269.XXX.com.而不是5269 XXX.com.
Macbook @ 家
; <<>> 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
根伺服器
; <<>> 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 項目傳播。這取決於您為記錄設定的 TTL。
答案2
似乎我在法蘭克福使用 Google DNS，根伺服器使用柏林的 Google DNS