$ORIGIN example2.com.
$TTL 3600

@	SOA	dns1 hostmaster 0 10800 3600 1209600 7200
	NS	dns1
	NS	dns2
	MX	10 mail

dns1	A	192.0.2.8
	AAAA	2001:DB80::8

dns2	A	192.0.2.9
	AAAA	2001:DB80::9

mail	A	192.0.2.3
	AAAA	2001:DB80::3