Почта нормально ходит, но dnsstuff.com ругается что нет MX записей.

Getting MX record for domain.ru (from local DNS server, may be cached)...   There is no MX record for domain.ru!  That's bad.
Checking for an A record... Got it!

Комманда host так же не выдает информацию по MX записям.

#### named.conf
options {
        pid-file "/var/lib/named/var/run/named/named.pid";
        directory "/var/lib/named";
        auth-nxdomain no;
};

zone "." {
        type hint;
        file "root.hint";
};

zone "0.0.127.in-addr.arpa" {
        type master;
        file "127.0.0.zone";
};

zone "67.129.27.in-addr.arpa" {
        type master;
        file "pri.67.129.27.in-addr.arpa";
};

zone "domain.ru" {
        type master;
        file "pri.domain.ru";
};

### pri.domain.ru

$TTL        86400
@       IN      SOA     domain.ru. admin.domain.ru. (
                        2006060804       ; serial, todays date + todays serial #
                        28800              ; refresh, seconds
                        7200              ; retry, seconds
                        604800              ; expire, seconds
                        86400 )            ; minimum, seconds
;
                NS      domain.ru.              ; Inet Address of name server 1
                NS      ns.nameserver.ru.       ; Inet Address of name server 2
;

www  MX      10 www.domain.com.

domain.ru.      A        27.129.67.125
www       A       27.129.67.125

#### nslookup

nslookup domain.ru
Server:         127.0.0.1
Address:        127.0.0.1#53

Name:   domain.ru
Address: 27.129.67.125

В чем может быть проблема ???