くだらねえ質問はここに書き込め！ Part 179

続き
[yokohama.jp.zone]
$TTL 172800
@ IN SOA centserver.yokohama.jp. root.yokohama.jp. (
2009110301
3600
300
360000
86400
)
IN NS centserver.yokohama.jp.
IN MX centserver.yokohama.jp.

centserver IN A 192.168.0.4
www IN CNAME centserver
[yokohama.jp.rev]
$TTL 172800
@ IN SOA centserver.yokohama.jp. root.yokohama.jp (
2009110301
3600
300
360000
86400
)
IN NS centserver.yokohama.jp.
IN PTR yokohama.jp.
IN A 255.255.255.0

4 IN PTR centserver.yokohama.jp.