- 论坛徽章:
- 0
|
请高人帮忙诊断一下
root@dns1 named]# dig www.sina.com.cn
; <<>> DiG 9.4.0 <<>> www.sina.com.cn
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 14214
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;www.sina.com.cn. IN A
;; Query time: 1180 msec
;; SERVER: 10.90.32.9#53(10.90.32.9)
;; WHEN: Fri May 16 13:46:09 2008
;; MSG SIZE rcvd: 33
[root@dns1 named]# dig @202.96.134.133 www.sina.com.cn
; <<>> DiG 9.4.0 <<>> @202.96.134.133 www.sina.com.cn
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21062
;; flags: qr rd ra; QUERY: 1, ANSWER: 18, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;www.sina.com.cn. IN A
;; ANSWER SECTION:
www.sina.com.cn. 37 IN CNAME jupiter.sina.com.cn.
jupiter.sina.com.cn. 56 IN CNAME ara.sina.com.cn.
ara.sina.com.cn. 56 IN A 58.63.236.31
ara.sina.com.cn. 56 IN A 58.63.236.32
ara.sina.com.cn. 56 IN A 58.63.236.33
ara.sina.com.cn. 56 IN A 58.63.236.34
ara.sina.com.cn. 56 IN A 58.63.236.35
ara.sina.com.cn. 56 IN A 58.63.236.36
ara.sina.com.cn. 56 IN A 58.63.236.37
ara.sina.com.cn. 56 IN A 58.63.236.38
ara.sina.com.cn. 56 IN A 58.63.236.39
ara.sina.com.cn. 56 IN A 58.63.236.40
ara.sina.com.cn. 56 IN A 58.63.236.41
ara.sina.com.cn. 56 IN A 58.63.236.42
ara.sina.com.cn. 56 IN A 58.63.236.43
ara.sina.com.cn. 56 IN A 58.63.236.44
ara.sina.com.cn. 56 IN A 58.63.236.45
ara.sina.com.cn. 56 IN A 58.63.236.30
;; Query time: 9 msec
;; SERVER: 202.96.134.133#53(202.96.134.133)
;; WHEN: Fri May 16 13:46:37 2008
;; MSG SIZE rcvd: 329
[root@dns1 named]# dig www.hp.com
; <<>> DiG 9.4.0 <<>> www.hp.com
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41690
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;www.hp.com. IN A
;; ANSWER SECTION:
www.hp.com. 100 IN CNAME www.hpgtm.nsatc.net.
www.hpgtm.nsatc.net. 120 IN A 15.193.112.22
www.hpgtm.nsatc.net. 120 IN A 15.192.45.21
;; Query time: 548 msec
;; SERVER: 10.90.32.9#53(10.90.32.9)
;; WHEN: Fri May 16 13:46:58 2008
;; MSG SIZE rcvd: 93
[root@dns1 named]# dig www.sohu.com.cn
; <<>> DiG 9.4.0 <<>> www.sohu.com.cn
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4761
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;www.sohu.com.cn. IN A
;; ANSWER SECTION:
www.sohu.com.cn. 370 IN CNAME redirect.sohu.com.
redirect.sohu.com. 370 IN A 61.135.181.175
redirect.sohu.com. 370 IN A 61.135.181.176
;; Query time: 0 msec
;; SERVER: 10.90.32.9#53(10.90.32.9)
;; WHEN: Fri May 16 13:47:20 2008
;; MSG SIZE rcvd: 96
[root@dns1 named]# service named restart
Stopping named:
[root@dns1 named]# dig www.sina.com.cn
; <<>> DiG 9.4.0 <<>> www.sina.com.cn
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48832
;; flags: qr rd ra; QUERY: 1, ANSWER: 18, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;www.sina.com.cn. IN A
;; ANSWER SECTION:
www.sina.com.cn. 60 IN CNAME jupiter.sina.com.cn.
jupiter.sina.com.cn. 60 IN CNAME ara.sina.com.cn.
ara.sina.com.cn. 46 IN A 58.63.236.46
ara.sina.com.cn. 46 IN A 58.63.236.47
ara.sina.com.cn. 46 IN A 58.63.236.48
ara.sina.com.cn. 46 IN A 58.63.236.49
ara.sina.com.cn. 46 IN A 58.63.236.50
ara.sina.com.cn. 46 IN A 58.63.236.26
ara.sina.com.cn. 46 IN A 58.63.236.27
ara.sina.com.cn. 46 IN A 58.63.236.28
ara.sina.com.cn. 46 IN A 58.63.236.38
ara.sina.com.cn. 46 IN A 58.63.236.39
ara.sina.com.cn. 46 IN A 58.63.236.40
ara.sina.com.cn. 46 IN A 58.63.236.41
ara.sina.com.cn. 46 IN A 58.63.236.42
ara.sina.com.cn. 46 IN A 58.63.236.43
ara.sina.com.cn. 46 IN A 58.63.236.44
ara.sina.com.cn. 46 IN A 58.63.236.45
;; Query time: 4898 msec
;; SERVER: 10.90.32.9#53(10.90.32.9)
;; WHEN: Fri May 16 13:47:56 2008
;; MSG SIZE rcvd: 329 |
|