Network : 2001:db8::/32
We will delegate 2001:db8:1::/48 to another NS :
$TTL 86400 @ IN SOA ns1.example.net. postmaster@example.net. ( 1 ; Serial 28800 ; Refresh every 8 hours 7200 ; Retry after 2 hour 604800 ; Expire after 7 days 86400 ; Default ttl is 1 day ) ; @ IN NS ns1.example.net. ; SOA for 2001:db8::/32 $ORIGIN 8.b.d.0.1.0.0.2.ip6.arpa. 1.0.0.0 IN NS ns1-slash48.example.net. ; SOA delegate for 2001:db8:1::/48