$ORIGIN child-ns-cname-2.methodsv2.xa.
$TTL 3600

@       SOA     ns1 admin. (
                2024071202      ; serial
                6h              ; refresh
                1h              ; retry
                1w              ; expire
                1d )            ; minimum

		NS	ns1
		NS	ns2

ns1		A	127.40.1.31
ns1		AAAA	fda1:b2:c3:0:127:40:1:31
ns2		A	127.40.1.32
ns2		AAAA	fda1:b2:c3:0:127:40:1:32

child-ns1       A       127.40.1.51
                AAAA    fda1:b2:c3:0:127:40:1:51
child-ns2       A       127.40.1.52
                AAAA    fda1:b2:c3:0:127:40:1:52

$ORIGIN parent            ; Must be relative
@		NS	ns1
@		NS	ns2
ns1		A	127.40.1.41
ns1		AAAA	fda1:b2:c3:0:127:40:1:41
ns2		A	127.40.1.42
ns2		AAAA	fda1:b2:c3:0:127:40:1:42

; EOF