$TTL    86400                                    ; 24 hours
$ORIGIN 0.0.127.IN-ADDR.ARPA.

0.0.127.IN-ADDR.ARPA.   86400   IN  SOA localhost. root.localhost.  (
                                        20120201 ; Serial
                                        3h       ; Refresh
                                        15       ; Retry
                                        1w       ; Expire
                                        3h       ; Minimum
                                       )
            86400   IN  NS      localhost.
1           86400   IN  PTR     localhost.