Listing 4. /var/named/master/localhost.rev

// localhost.rev        Defines reverse DNS lookup on loopback interface
$TTL 86400
$ORIGIN 0.0.127.in-addr.arpa.
@ IN SOA 0.0.127.in-addr.arpa. hostmaster.secv6.your.domain. (
42 ; Serial number (d. adams)
3H ; Refresh
15M ; Retry
1W ; Expire
1D ) ; Minimun
NS ns.secv6.your.domain.
MX 10 noah.ip6.your.domain.
PTR localhost.