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在外网用DIG测试结果如下:
[root@hx-gw root]# dig hostname.com mx
; <<>> DiG 9.2.1 <<>> hostname.com mx
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 49973
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 2
;; QUESTION SECTION:
;hostname.com. IN MX
;; ANSWER SECTION:
hostname.com. 3600 IN MX 5 mail1.hostname.com.
hostname.com. 3600 IN MX 10 mail.hostname.com.
;; AUTHORITY SECTION:
hostname.com. 10538 IN NS ns1.hostname.com.
hostname.com. 10538 IN NS ns2.hostname.com.
;; ADDITIONAL SECTION:
mail1.hostname.com. 3600 IN A 59.X.70.210
mail.hostname.com. 3600 IN A 59.X.70.210
;; Query time: 8 msec
;; SERVER: 61.144.56.101#53(61.144.56.101)
;; WHEN: Mon Nov 9 19:52:03 2009
;; MSG SIZE rcvd: 148
[root@hx-gw root]# dig mail.hostname.com mx
; <<>> DiG 9.2.1 <<>> mail.hostname.com mx
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 34269
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;mail.hostname.com. IN MX
;; AUTHORITY SECTION:
hostname.com. 3600 IN SOA ns.hostname.com. hostmaster. 274 900 600 86400 3600
;; Query time: 6 msec
;; SERVER: 61.144.56.101#53(61.144.56.101)
;; WHEN: Mon Nov 9 19:52:21 2009
;; MSG SIZE rcvd: 91
综合以上两个命令:dig hostname.com mx 和 dig mail.hostname.com mx 对比的结果可以看出,只是ns命名服务器地址有区别,是不是问题出在这里啊??请大法师再指点?感激 |
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