@		IN	SOA	domain.org.	hostmaster@domain.org. (
			2004052601 ; serial
			3600 ; refresh
			900 ; retry
			1209600 ; expire
			43200 ; default_ttl
			)
@		IN	A	xxx.xxx.xxx.xxx
*		IN	CNAME	@

@		IN	MX	5 mail.domain.org.
@		IN	NS	ns1.domain.org.
@		IN	NS	ns2.domain.org.

; SPF
@		IN	TXT	"v=spf1 a mx ?all"