/var/named/61.118.81.216.db

$TTL 3600
@ IN SOA ns1.e-ryoichi.net. root.ns1.e-ryoichi.net. (
2001082801 ; Serial
1800 ; Refresh
300 ; Retry
36000 ; Expire
3600 ) ; Minimum

IN NS ns1.e-ryoichi.net.
IN NS ns1.granitecanyon.com.

IN PTR e-ryoichi.net.
IN A 255.255.255.255