$ORIGIN parent-server-no-ds-1.dnssec01.xa. ; ns1 $TTL 3600 @ SOA ns1 admin. ( 2025090108 ; serial 6h ; refresh 1h ; retry 1w ; expire 1d ) ; minimum @ NS ns1 @ NS ns2 dns1 A 127.15.1.31 dns1 AAAA fda1:b2:c3:0:127:15:1:31 dns2 A 127.15.1.32 dns2 AAAA fda1:b2:c3:0:127:15:1:32 $ORIGIN child.parent-server-no-ds-1.dnssec01.xa. @ NS ns1 @ NS ns2 ns1 A 127.15.1.41 ns1 AAAA fda1:b2:c3:0:127:15:1:41 ns2 A 127.15.1.42 ns2 AAAA fda1:b2:c3:0:127:15:1:42 ; EOF