; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa nrc.tsinghua.edu.cn.
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42218
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 1

;; QUESTION SECTION:
;nrc.tsinghua.edu.cn.		IN	AAAA

;; ANSWER SECTION:
nrc.tsinghua.edu.cn.	172800	IN	AAAA	2001:da8:200:101::150

;; AUTHORITY SECTION:
tsinghua.edu.cn.	89685	IN	NS	dns.tsinghua.edu.cn.
tsinghua.edu.cn.	89685	IN	NS	dns2.tsinghua.edu.cn.
tsinghua.edu.cn.	89685	IN	NS	ns2.cuhk.edu.hk.
tsinghua.edu.cn.	89685	IN	NS	dns2.edu.cn.

;; ADDITIONAL SECTION:
ns2.cuhk.edu.hk.	53279	IN	AAAA	2405:3000:3:60::21

;; Query time: 2241 msec
;; SERVER: ::1#53(::1)
;; WHEN: Sat Dec 29 21:53:09 2012
;; MSG SIZE  rcvd: 178