DNS format error from

[skybetik 134]

С не давнего времени на сервере в логах вижу такое 

Сервер 9.3-RELEASE-p2 FreeBSD 9.3-RELEASE-p2 #0 r271910:

DNS BIND 9.9.5 (Extended Support Version)

Serv-2 named[46863]: DNS format error from 184.105.66.196#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 120.204.202.200#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid respons
 Serv-2 named[46863]: DNS format error from 124.115.14.22#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 175.155.119.229#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid respons
 Serv-2 named[46863]: DNS format error from 120.204.202.200#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid respons
 Serv-2 named[46863]: DNS format error from 175.155.119.229#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid respons
 Serv-2 named[46863]: DNS format error from 103.7.29.241#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 182.140.167.155#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid respons
 Serv-2 named[46863]: DNS format error from 101.226.66.18#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 202.55.2.230#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 101.226.66.18#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 184.105.66.196#53 resolving ns-cmn1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cmn1.qq.com -- invalid respon
 Serv-2 named[46863]: DNS format error from 184.105.66.196#53 resolving ns-tel1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-tel1.qq.com -- invalid respon
 Serv-2 named[46863]: DNS format error from 184.105.66.196#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 184.105.66.196#53 resolving ns-cnc1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cnc1.qq.com -- invalid respon
 Serv-2 named[46863]: DNS format error from 124.115.14.22#53 resolving ns-tel1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-tel1.qq.com -- invalid respons
 Serv-2 named[46863]: DNS format error from 124.115.14.22#53 resolving ns-cnc1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cnc1.qq.com -- invalid respons
 Serv-2 named[46863]: DNS format error from 124.115.14.22#53 resolving ns-cmn1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cmn1.qq.com -- invalid respons
 Serv-2 named[46863]: DNS format error from 120.204.202.200#53 resolving ns-tel1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-tel1.qq.com -- invalid respo
 Serv-2 named[46863]: DNS format error from 120.204.202.200#53 resolving ns-cmn1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cmn1.qq.com -- invalid respo
 Serv-2 named[46863]: DNS format error from 120.204.202.200#53 resolving ns-cnc1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cnc1.qq.com -- invalid respo
 Serv-2 named[46863]: DNS format error from 202.55.2.226#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 175.155.119.229#53 resolving ns-cnc1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cnc1.qq.com -- invalid respo
 Serv-2 named[46863]: DNS format error from 175.155.119.229#53 resolving ns-tel1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-tel1.qq.com -- invalid respo
 Serv-2 named[46863]: DNS format error from 175.155.119.229#53 resolving ns-cmn1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cmn1.qq.com -- invalid respo
 Serv-2 named[46863]: DNS format error from 125.39.127.27#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 125.39.127.27#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 202.55.2.226#53 resolving ns-cnc1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cnc1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 202.55.2.226#53 resolving ns-tel1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-tel1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 202.55.2.226#53 resolving ns-cmn1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cmn1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 202.55.2.226#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 61.135.167.182#53 resolving ns-os1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-os1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 182.140.167.155#53 resolving ns-cnc1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cnc1.qq.com -- invalid respo
 Serv-2 named[46863]: DNS format error from 182.140.167.155#53 resolving ns-tel1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-tel1.qq.com -- invalid respo
 Serv-2 named[46863]: DNS format error from 125.39.127.27#53 resolving ns-tel1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-tel1.qq.com -- invalid respons
 Serv-2 named[46863]: DNS format error from 103.7.29.241#53 resolving ns-tel1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-tel1.qq.com -- invalid response
 Serv-2 named[46863]: DNS format error from 125.39.127.27#53 resolving ns-cmn1.qq.com/AAAA: Name qq.com (SOA) not subdomain of zone ns-cmn1.qq.com -- invalid respons

[kha0s 112]

Да, полно такого. Давно. Вирусня.

[skybetik 134]

Да, полно такого. Давно. Вирусня.

Ну не знаю )) мне такие сообщения не нравятся ,тем более забивают логи ,пока решил так 

/etc/namedb/named.conf 

Ошибку это конечно не решит но логи засорять не будет 

logging {
category resolver { null; };
};

[Mechanik 49]

появилась такая же фигня, только другой сайт

Dec 14 20:59:58 gwinet named[2669]: DNS format error from 109.74.7.71#53 resolving 1x1.cz/ANY for client #60146: too many questions

как бы из всего разнообразия вытащить ip которые долбят днс ?

[LV10 282]

 

появилась такая же фигня, только другой сайт

Dec 14 20:59:58 gwinet named[2669]: DNS format error from 109.74.7.71#53 resolving 1x1.cz/ANY for client #60146: too many questions

как бы из всего разнообразия вытащить ip которые долбят днс ?

 

grep + awk

[a_n_h 600]

3 часа назад, Mechanik сказал:

появилась такая же фигня, только другой сайт

Dec 14 20:59:58 gwinet named[2669]: DNS format error from 109.74.7.71#53 resolving 1x1.cz/ANY for client #60146: too many questions

как бы из всего разнообразия вытащить ip которые долбят днс ?

как вариант:

https://muff.kiev.ua/content/dnstop-monitoring-zaprosov-k-dns-serveru

[Yahhoo 1]

Недавно статейку по поводу DNS-сервера писал, возможно как раз пригодиться

[BUM 245]

fail2ban ?