; <<>> DiG 9.4.0 <<>> @::1 +time=60 aaaa blog.ustc.edu.cn
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50255
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;blog.ustc.edu.cn.		IN	AAAA

;; ANSWER SECTION:
blog.ustc.edu.cn.	600	IN	AAAA	2001:da8:d800:f001:250:56ff:fe9f:54

;; AUTHORITY SECTION:
blog.ustc.edu.cn.	600	IN	NS	dns-m.lug.ustc.edu.cn.
blog.ustc.edu.cn.	600	IN	NS	dns.lug.ustc.edu.cn.

;; Query time: 642 msec
;; SERVER: ::1#53(::1)
;; WHEN: Fri Jun  5 23:12:19 2015
;; MSG SIZE  rcvd: 104