$TTL 86400
@	IN	SOA	svp001.ranonet.ne.jp.	root.ranonet.ne.jp.	(
	2006062300	; Serial
	7200		; Refresh
	3600		; Retry
	604800		; Expire
	86400		; Negative Cache TTL
)
	IN	NS	svp001.ranonet.ne.jp.
11	IN	PTR	svp001.ranonet.ne.jp.
101	IN	PTR	pcd001.ranonet.ne.jp.
102	IN	PTR	pcd002.ranonet.ne.jp.
103	IN	PTR	pcd003.ranonet.ne.jp.
104	IN	PTR	pcd004.ranonet.ne.jp.
105	IN	PTR	pcd005.ranonet.ne.jp.
106	IN	PTR	pcn006.ranonet.ne.jp.
107	IN	PTR	pcn007.ranonet.ne.jp.