$TTL	86400
$ORIGIN 80.100.in-addr.arpa.
@  1D  IN  SOA ns.kaz.sns. hostmaster.kaz.sns. (
			      2002022401 ; serial
			      3H ; refresh
			      15 ; retry
			      1w ; expire
			      3h ; nxdomain ttl
			     )
       IN  NS     ns.kaz.sns.
ns    IN  A      100.80.0.2
ns		IN	AAAA		2001:db8:80::0:2
2.0		IN	PTR 		smtp.kaz.sns.
1.0		IN	PTR			router.kaz.sns.
1.1		IN	PTR			router.kaz.sns.
2.1		IN	PTR			listes.kaz.sns.