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#Log_1 - DNSBL Logs

Submitted by BURST, , Thread ID: 113904

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BURST
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30-12-2018, 03:48 AM
#1
Let's give a brief description of the concept before giving an example from the DNSBL log records.

DNSBL (DNS-based Blackhole List):Services that hold lists of SPAM emitting IP addresses.These services provide protection against spam IP addresses.
Example:xbl.spamhaus.org, b.barracudacentral.org etc.Sample log lines are shown below



Code:
[Wed Jan 18 15:24:09 2017] [error] [client 110.172.188.21*] denied by DNSBL: b.barracudacentral.org for:/abstract/800, referer: http://site.com/dizin
[Wed Jan 18 15:24:31 2017] [error] [client 156.194.8.25*] denied by DNSBL: zen.spamhaus.org for:/abstract/147, referer: http://www.site.com/dizin2
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