bind-localhost.zone

   1 $ORIGIN localhost.
   2 @                       1D IN SOA       @ root (
   3                                         42              ; serial (d. adams)
   4                                         3H              ; refresh
   5                                         15M             ; retry
   6                                         1W              ; expiry
   7                                         1D )            ; minimum
   8
   9                         1D IN NS        @
  10                         1D IN A         127.0.0.1