$TTL	120
@		SOA	ns.unsigned.  hostmaster.ns.unsigned. ( 1 3600 1200 604800 60 )
@		NS	ns
@		MX	10 mx

ns		A	10.53.0.1
		AAAA	fd92:7065:b8e:ffff::1

a		A	1.1.1.1
mx		A	2.2.2.2