$TTL 86400 ; 1 day
@	IN	SOA	dns1.%ZONE%. hostmaster.%ZONE%. (
			1	; serial
			10800	; refresh (3 hours)
			3600	; retry (1 hour)
			604800	; expire (1 week)
			3600	; minimum (1 hour)
			)
		NS	dns1.%ZONE%.
		NS	dns2.%ZONE%.