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Test Description

DNStester uses Windows DNS API functions to make a recursive DNS query to the Internet server. DNS packets can
be used to transfer extra data and this is why they should be controlled by firewalls as any other packets.

After initialization, DNSTester asks your permission to attempt a recursive DNS query. To pass the test, your firewall ought to block this request and produce an alert.

Test Details
Author Jarkko Turkulainen
Website http://www.klake.org/
Type of Test Firewall
Techniques used Recursive Request
Operating System(s) Windows 2000/ Windows XP/ Windows 2003
Number of Tests 1
Zip filename DNStester.zip