external/bsd/bind/dist/bin/tests/db/dns_db_find_4.data

   1 $TTL 1000
   2 @               in      soa     localhost. postmaster.localhost. (
   3                                 1993050801      ;serial
   4                                 3600            ;refresh
   5                                 1800            ;retry
   6                                 604800          ;expiration
   7                                 3600 )          ;minimum
   8 a.b.c           in      ns      b
   9 b.a.b.c         in      a       10.0.0.2