/etc/bind/named.conf.local

zone "safarivet.com" {
        type master;
        file "/var/cache/bind/safarivet.com.hosts";
};

/var/cache/bind/safarivet.com.hosts

$TTL 86400
@       IN      SOA     mail.safarivet.com. (
        2007022601
        28800
        7200
        604800
        86400
)
@       IN      NS      mail.safarivet.com.
@       IN      MX  10  mail.safarivet.com.
@       IN      A       24.173.235.173
www     IN      A       24.173.235.173
mail    IN      A       24.173.235.170