; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa lib.jnu.edu.cn.
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15732
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;lib.jnu.edu.cn.			IN	AAAA

;; ANSWER SECTION:
lib.jnu.edu.cn.		62033	IN	CNAME	libgp.jnu.edu.cn.
libgp.jnu.edu.cn.	86400	IN	AAAA	2001:da8:2002:1300::4

;; AUTHORITY SECTION:
jnu.edu.cn.		64748	IN	NS	mainb.jnu.edu.cn.
jnu.edu.cn.		64748	IN	NS	maina.jnu.edu.cn.

;; Query time: 271 msec
;; SERVER: ::1#53(::1)
;; WHEN: Sat Dec 29 21:49:53 2012
;; MSG SIZE  rcvd: 120