Domain: fkfkfkfa.co.uk

Domain: fkfkfkfa.co.uk

If you are seeing queries for this domain, than you are likely participating in DNS Amplification attacks and your DNS server is probably reachable from the internet and has recursion enabled.

If you are seeing responses for this domain.. unlucky. You are currently beeing DDOS-ed! Good luck.

IPtables:

There are two iptable rules available. If your distribution supports Iptables 'u32' module pick this one, otherwise use the 'string' rule.

U32:
iptables --insert INPUT -p udp --dport 53 -m u32 --u32 "0x28&0xFFDFDFDF=0x08464b46 && 0x2c&0xDFDFDFDF=0x4b464b46 && 0x30&0xDFFFDFDF=0x4102434f && 0x34&0xFFDFDFFF=0x02554b00" -j DROP -m comment --comment "DROP DNS Q fkfkfkfa.co.uk"

More U32 rules can be found here:

https://github.com/smurfmonitor/dns-iptables-rules/blob/master/domain-blacklist.txt

String:
iptables --insert INPUT -p udp --dport 53 -m string --from 40 --to 56 --algo bm --hex-string '|08666b666b666b666102636f02756b00|' -j DROP -m comment --comment "DROP DNS Q fkfkfkfa.co.uk"
More Iptables rules for the STRING module can be found here:


https://github.com/smurfmonitor/dns-iptables-rules/blob/master/domain-blacklist-string.txt

Source:

94.102.49.241

Name server:

;; ANSWER SECTION:
fkfkfkfa.co.uk. 21600 IN NS ns1.fkfkfkfa.co.uk.
fkfkfkfa.co.uk. 21600 IN NS ns2.fkfkfkfa.co.uk.

Response:

A 243
NS 2
SOA 1
Rsize 3976

Whois

Domain name:
fkfkfkfa.co.uk

Registrant:
PakGaming

Registrant type:
Non-UK Corporation

Registrant's address:
Lyari City, House No # 203
Karachi
Sindh
74552
Pakistan

Registrar:
eNom, Inc. [Tag = ENOM]
URL: http://www.enom.com

Relevant dates:
Registered on: 15-Jan-2014
Expiry date: 15-Jan-2015
Last updated: 15-Jan-2014

Registration status:
Registered until expiry date.

Name servers:
ns1.fkfkfkfa.co.uk 50.2.65.18
ns2.fkfkfkfa.co.uk 50.2.65.18

WHOIS lookup made at 23:24:12 17-Jan-2014

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