/var/named/1.168.192-rev

$TTL 3600
@	IN	SOA	ns.yamasita.jp. root.yamasita.jp. (
		20031224	; Serial
		3600	; Refresh
		300	; Retry
		3600000	; Expire
		3600 )	; Minimum
	IN	NS	ns.yamasita.jp.
1	IN	PTR	lib.yamasita.jp.
2	IN	PTR	ns.yamasita.jp.
3	IN	PTR	tp310.yamasita.jp.
5	IN	PTR	hb.yamasita.jp.
7	IN	PTR	oranc.yamasita.jp.
8	IN	PTR	ls.yamasita.jp.
9	IN	PTR	air.yamasita.jp.
10	IN	PTR	para.yamasita.jp.
11	IN	PTR	mid.yamasita.jp.
12	IN	PTR	slot.yamasita.jp.
100	IN	PTR	dhcp100.yamasita.jp.
101	IN	PTR	dhcp101.yamasita.jp.
102	IN	PTR	dhcp102.yamasita.jp.
103	IN	PTR	dhcp103.yamasita.jp.
104	IN	PTR	dhcp104.yamasita.jp.
105	IN	PTR	dhcp105.yamasita.jp.
106	IN	PTR	dhcp106.yamasita.jp.
107	IN	PTR	dhcp107.yamasita.jp.
108	IN	PTR	dhcp108.yamasita.jp.
109	IN	PTR	dhcp109.yamasita.jp.