$TTL 1D
@		IN	SOA		ns	root (2009061801 8H 4H 6W 1D)
		IN	NS		ns
		IN	MX 10	mx

ns		IN	A		10.222.1.13
mx		IN	A		172.18.0.1
h01		IN	A		172.18.0.2
www		IN	CNAME	h01