; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa www.keio.ac.jp
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31923
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 1

;; QUESTION SECTION:
;www.keio.ac.jp.			IN	AAAA

;; ANSWER SECTION:
www.keio.ac.jp.		86400	IN	AAAA	2001:200:167:201::20

;; AUTHORITY SECTION:
keio.ac.jp.		45356	IN	NS	ns0.sfc.keio.ac.jp.
keio.ac.jp.		45356	IN	NS	svps00.keio.ac.jp.
keio.ac.jp.		45356	IN	NS	kogwy.cc.keio.ac.jp.
keio.ac.jp.		45356	IN	NS	ns.mita.keio.ac.jp.

;; ADDITIONAL SECTION:
ns.mita.keio.ac.jp.	46456	IN	AAAA	2001:200:167:1106::8

;; Query time: 151 msec
;; SERVER: ::1#53(::1)
;; WHEN: Thu Jan 10 07:33:44 2013
;; MSG SIZE  rcvd: 176