Re: [DNSOP] draft-bortzmeyer-dname-root-00.txt

Stephane Bortzmeyer <bortzmeyer@nic.fr> Wed, 06 April 2016 17:25 UTC

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Date: Wed, 06 Apr 2016 14:22:09 -0300
From: Stephane Bortzmeyer <bortzmeyer@nic.fr>
To: George Michaelson <ggm@algebras.org>
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Subject: Re: [DNSOP] draft-bortzmeyer-dname-root-00.txt
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On Wed, Apr 06, 2016 at 01:41:40PM -0300,
 George Michaelson <ggm@algebras.org> wrote 
 a message of 25 lines which said:

> I see some utility in having DNSSEC apply over special use names,
> because authenticated non-existence is a strong proof of intent, and
> would make a 'not in this domainspace' switch have a robust basis.

Well, the root is signed so, if the draft is implemented, the DNAMEs
will be signed (the target zone, empty.as112.arpa, is not, for good
reasons).

> On that understanding, how would DNAME redirection work for
> returning sigs over the NX?

I'm not sure I understand. A DNAME is like any other record (see
anything.sink.bortzmeyer.fr which is signed and redirects to the new
AS112).

Or do you mean a RFC 7535-bis, with "special" signatures for
empty.as112.arpa?