$TTL 3D
@		IN SOA	linux.ironworks.com. hostmaster.ironworks.com. (
					2007		; serial#
					3H		; refresh
					15M		; retry
					1W		; expiry
					1D )		; minimum

	IN	NS	linux.ironworks.com.

205	IN	PTR	linux.ironworks.com.
1	IN	PTR	localhost.