; <<>> DiG 9.4.0 <<>> +time=30 aaaa www.bupt.edu.cn
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27176
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0

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

;; ANSWER SECTION:
www.bupt.edu.cn.	300	IN	AAAA	2001:da8:215:4009:250:56ff:fe97:40c7

;; AUTHORITY SECTION:
bupt.edu.cn.		300	IN	NS	ns.buptnet.edu.cn.
bupt.edu.cn.		300	IN	NS	gus.buptnet.edu.cn.

;; Query time: 475 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov  1 18:21:40 2014
;; MSG SIZE  rcvd: 104