; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa NS.ustc.edu.cn.
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25624
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;NS.ustc.edu.cn.			IN	AAAA

;; ANSWER SECTION:
NS.ustc.edu.cn.		600	IN	AAAA	2001:da8:d800::1

;; AUTHORITY SECTION:
ustc.edu.cn.		77665	IN	NS	NS.ustc.edu.cn.
ustc.edu.cn.		77665	IN	NS	MX.ustc.edu.cn.

;; Query time: 1299 msec
;; SERVER: ::1#53(::1)
;; WHEN: Sat Dec 29 21:53:24 2012
;; MSG SIZE  rcvd: 91