; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa www.dlut.edu.cn
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41143
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;www.dlut.edu.cn.		IN	AAAA

;; ANSWER SECTION:
www.dlut.edu.cn.	432000	IN	AAAA	2001:da8:a800:3::66

;; AUTHORITY SECTION:
dlut.edu.cn.		164401	IN	NS	CEDRUS.dlut.edu.cn.
dlut.edu.cn.		164401	IN	NS	GINGKO.dlut.edu.cn.

;; Query time: 250 msec
;; SERVER: ::1#53(::1)
;; WHEN: Thu Jan 10 02:54:48 2013
;; MSG SIZE  rcvd: 103