; <<>> DiG 9.4.0 <<>> @::1 +time=60 aaaa bt.ruc6.edu.cn
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17884
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;bt.ruc6.edu.cn.			IN	AAAA

;; ANSWER SECTION:
bt.ruc6.edu.cn.		3600	IN	AAAA	2001:da8:21c:112::12

;; AUTHORITY SECTION:
ruc6.edu.cn.		3600	IN	NS	ns2.ruc6.edu.cn.
ruc6.edu.cn.		3600	IN	NS	ns1.ruc6.edu.cn.

;; Query time: 416 msec
;; SERVER: ::1#53(::1)
;; WHEN: Sat Aug  8 08:14:48 2015
;; MSG SIZE  rcvd: 96