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Old 06-29-2014, 05:53 AM   #1
Registered: Aug 2004
Location: India
Distribution: Redhat,Trustix,Fedora
Posts: 52

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Lightbulb Blocking Malicious Domains in DNS (Bind)

Dear All,

Our DNS servers receiving huge requests from malicious domains like hpw2k3isancbc,, These domain doesnt belongs to any name servers, all are orphan domains. How can I block all these malicious domains in DNS server to stop querying to my name servers ?


Old 06-29-2014, 04:35 PM   #2
Registered: Jun 2012
Location: Detroit
Distribution: Arch x86_64
Posts: 112

Rep: Reputation: 10 provides a block list. I signed up for the service $4/month using the aggressive squid-proxy list for ads, malware and cryptoblocker.

There is a list for BIND, however, you'll have to sign up for a free account to see if it's free.


bind, dns, security

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