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Re: How do you do rDNS for IPv6 ?

daemon@ATHENA.MIT.EDU (Jay Ashworth)
Mon Dec 6 13:02:55 2010

Date: Mon, 6 Dec 2010 13:01:47 -0500 (EST)
From: Jay Ashworth <jra@baylink.com>
To: NANOG <nanog@nanog.org>
In-Reply-To: <E639815F-CD68-4FA9-9902-0E6580DAD7A0@puck.nether.net>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

---- Original Message -----
> From: "Jared Mauch" <jared@puck.nether.net>

> Anyone done this dynamic synthesis w/ bind? dnssec thoughts as well? i
> know this isn't namedroppers, but perhaps someone can post some code
> or examples, or a link to a webpage with them?

Earthlink, I believe; DENTS has a module for doing this for reverse DNS.

I think it was called DENTS; there's a white paper on it, but it's pretty
rough to Google, as you might expect.

So far as I can see, they still use it; my sis is an EL cablemodem customer,
and her rDNS is algorithmically generated.

Cheers,
-- jra


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