$ORIGIN mixed-nsec-nsec3-2.dnssec10.xa.
; NSEC version of the zone
;
$TTL   86400
@   IN   SOA   localhost. root.localhost. (
               16          ; Serial
               3600       ; Refresh
               1200       ; Retry
               2419200    ; Expire
               604800 )   ; Negative Cache TTL
;
@       NS    ns1
@       NS    ns2

ns1     A     127.15.10.31
ns1     AAAA  fda1:b2:c3:0:127:15:10:31
ns2     A     127.15.10.32
ns2     AAAA  fda1:b2:c3:0:127:15:10:32