;
;   db.localhost.ipv4 -- zonefile for the IPv4 reverse mapping of the loopback network
;

$TTL    86400

@       IN  SOA     localhost. root.localhost. (
                        2001010101 ; SERIAL
                        6H         ; REFRESH: Secondaries refresh
                        60M        ; RETRY:   Secondaries retry
                        1W         ; EXPIRE:  Maximum TTL of data (expiry)
                        1D         ; MINTTL:  Minimum TTL of data (expiry)
                    )
    
        IN  NS      @
1       IN  PTR     localhost.