; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa ecology.jnu.edu.cn.
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 28091
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0

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

;; ANSWER SECTION:
ecology.jnu.edu.cn.	22232	IN	CNAME	webhost49.jnu.edu.cn.
webhost49.jnu.edu.cn.	86400	IN	AAAA	2001:da8:2002::49

;; AUTHORITY SECTION:
jnu.edu.cn.		64749	IN	NS	mainb.jnu.edu.cn.
jnu.edu.cn.		64749	IN	NS	maina.jnu.edu.cn.

;; Query time: 318 msec
;; SERVER: ::1#53(::1)
;; WHEN: Sat Dec 29 21:49:52 2012
;; MSG SIZE  rcvd: 128