[125638] in North American Network Operators' Group

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Reverse DNS Question

daemon@ATHENA.MIT.EDU (James Martin)
Tue Apr 20 16:10:42 2010

Date: Tue, 20 Apr 2010 16:08:04 -0400
From: James Martin <jamesmartin@ieee.org>
To: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

All:

In the process of requesting a block of IP's for a client, ARIN requested
that we list Reverse DNS Servers for the block.  I've never done this
before, nor have I ever thought it through.

What is the purpose for this besides resolving name-based reverse lookups?
Are there any definitive guides out there on how this works (besides the
ARIN site)?

I know this is really basic stuff but I don't know it and have never needed
to know it until now.

Thanks

-- 
__________________________________
James Martin
jamesmartin@ieee.org

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