Named - перестал отвечать на внешние запросы

zone domain.ru/IN: loaded serial 31
zone company.ru/IN: loaded serial 26
zone 189.11.211.in-addr.arpa/IN: loaded serial 19
zone localhost.localdomain/IN: loaded serial 0
zone localhost/IN: loaded serial 0
zone 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa/IN: loaded serial 0
zone 1.0.0.127.in-addr.arpa/IN: loaded serial 0
zone 0.in-addr.arpa/IN: loaded serial 0

//
// named.conf
//
// Provided by Red Hat bind package to configure the ISC BIND named(8) DNS
// server as a caching only nameserver (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
options {
        listen-on port 53 { localhost; 10.168.50.2; 172.20.0.1; 211.11.189.50;};
#       listen-on-v6 port 53 { ::1; };
        listen-on-v6 port 53 { none; };
        forwarders { 217.15.178.8; 217.15.178.8; 8.8.8.8; };
        version "MS DNS server";
        directory       "/var/named";
        dump-file       "/var/named/data/cache_dump.db";
        statistics-file "/var/named/data/named_stats.txt";
        memstatistics-file "/var/named/data/named_mem_stats.txt";
        allow-query       { any;};
        allow-query-cache { localhost; 10.168.50.0/24; 172.20.0.0/24; };
        allow-recursion   { localhost; 10.168.50.0/24; 172.20.0.0/24; };
        dnssec-enable no;
        dnssec-validation no;
        dnssec-lookaside auto;
        /* Path to ISC DLV key */
        bindkeys-file "/etc/named.iscdlv.key";
        managed-keys-directory "/var/named/dynamic";
#rate-limit {
#    responses-per-second 15;
#    window 5;
#};
};
logging {
#       category lame-servers {null;};
        channel default_debug {
                file "data/named.run";
                severity dynamic;
        };
};
zone "." IN {
        type hint;
        file "named.ca";
};
zone "company.ru" {
        type master;
        file "company.ru.fwd";
        allow-update {none;};
        allow-transfer { 211.11.189.51; };
};
zone "company1.ru" {
        type master;
        file "company1.ru.fwd";
        allow-update {none;};
        allow-transfer { 211.11.189.51; };
};
zone "189.11.211.in-addr.arpa" {
        type master;
        file "company1.ru.rev";
        allow-update {none;};
        allow-transfer { 211.11.189.51; };
};
include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";
include "/etc/rndc.key"; // включаем в текущий файл ключ rndc

/var/named/data/named
/var/log/messages

DNS request timed out.
    timeout was 2 seconds.
DNS request timed out.
    timeout was 2 seconds.

options {
        allow-query       { any;};
}