$ORIGIN example.org. $TTL 3600 @ IN SOA ns1 dns ( 1 ; Serial No. 3600 ; 1hr Refresh 900 ; 15m Retry 1814400 ; 21d Expire 3600 ; 1hr Negative Cache TTL ) @ IN NS ns1 ns1 IN A 203.0.113.0 @ IN A 203.0.113.0 @ IN AAAA 2001:DB8::
$ORIGIN example.org. $TTL 3600 @ IN SOA ns1 dns ( 1 ; Serial No. 3600 ; 1hr Refresh 900 ; 15m Retry 1814400 ; 21d Expire 3600 ; 1hr Negative Cache TTL ) @ IN NS ns1 ns1 IN A 203.0.113.0 @ IN A 203.0.113.0 @ IN AAAA 2001:DB8::