4.4BSD/etc/namedb/localhost.rev

; localhost.rev@bostic.com

@	IN	SOA	python.bostic.com. bostic.python.bostic.com.  (
			        1       ; Serial
                                10800   ; Refresh
                                900     ; Retry
                                3600000 ; Expire
                                86400 ) ; Minimum
1	IN	PTR	localhost.bostic.com.