; <<>> DiG 9.4.0 <<>> +time=30 aaaa is1.rikuden.co.jp.
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27241
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;is1.rikuden.co.jp.		IN	AAAA

;; ANSWER SECTION:
is1.rikuden.co.jp.	18000	IN	AAAA	2404:200:101:6:2:a:a:6

;; AUTHORITY SECTION:
rikuden.co.jp.		18000	IN	NS	is1.rikuden.co.jp.
rikuden.co.jp.		18000	IN	NS	tymwsv38.fitweb.or.jp.

;; Query time: 175 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 20 17:38:47 2012
;; MSG SIZE  rcvd: 110