; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa 6rank.edu.cn.
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40892
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;6rank.edu.cn.			IN	AAAA

;; ANSWER SECTION:
6rank.edu.cn.		86400	IN	AAAA	2001:252:0:2::2000

;; AUTHORITY SECTION:
6rank.edu.cn.		95454	IN	NS	DNS.edu.cn.
6rank.edu.cn.		95454	IN	NS	DNS.6rank.edu.cn.

;; Query time: 266 msec
;; SERVER: ::1#53(::1)
;; WHEN: Sat Dec 29 21:47:55 2012
;; MSG SIZE  rcvd: 94