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DOS attack against DNS?

daemon@ATHENA.MIT.EDU (Roy)
Sun Jan 15 01:45:52 2006

Date: Sat, 14 Jan 2006 22:45:06 -0800
From: Roy <garlic@garlic.com>
To: nanog <nanog@merit.edu>
Errors-To: owner-nanog@merit.edu


I just started seeing thousands of DNS queries that look like some sort 
of DOS attack.  One log entry is below with the IP obscured.

client xx.xx.xx.xx#6704: query: z.tn.co.za ANY ANY +E

When you look at z.tn.co.za you see a huge TXT record.

Is anyone else seeing this attack or am I the lucky one?  Is this a 
known attack?

Roy

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