; <<>> DiG 9.4.0 <<>> @::1 +time=60 aaaa mcs.szu.edu.cn
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52359
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;mcs.szu.edu.cn.			IN	AAAA

;; ANSWER SECTION:
mcs.szu.edu.cn.		3600	IN	AAAA	2001:250:3c00:155::243

;; AUTHORITY SECTION:
szu.edu.cn.		573	IN	NS	sea.szu.edu.cn.
szu.edu.cn.		573	IN	NS	bay.szu.edu.cn.

;; Query time: 340 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Sep 17 01:10:53 2013
;; MSG SIZE  rcvd: 96