bind/trunk/127.0.0.zone

   1 @                               1D IN SOA   localhost. root.localhost. (
   2                                     42    ; serial (yyyymmdd##)
   3                                     3H    ; refresh
   4                                     15M   ; retry
   5                                     1W    ; expiry
   6                                     1D )  ; minimum ttl
   7
   8                                 1D  IN  NS      localhost.
   9
  10 1.0.0.127.in-addr.arpa.         1D  IN  PTR     localhost.