Re: [dnsext] Fwd: New Version Notification for draft-sury-dnsext-cname-dname-00

Matthew Dempsky <matthew@dempsky.org> Fri, 16 April 2010 07:49 UTC

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Subject: Re: [dnsext] Fwd: New Version Notification for draft-sury-dnsext-cname-dname-00
From: Matthew Dempsky <matthew@dempsky.org>
To: Mark Andrews <marka@isc.org>
Cc: Ondřej Surý <ondrej.sury@nic.cz>, "namedroppers@ops.ietf.org" <namedroppers@ops.ietf.org>
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On Thu, Apr 15, 2010 at 8:03 PM, Mark Andrews <marka@isc.org> wrote:
> No.  DS only co-exists with delegating NS's.  If it wasn't obvious
> that is NS and SOA at the apex of a zone.  CNAME at a delegation
> would not be visible.
>
> The cache might see DS/NS/SOA/CNAME/DNAME all co-existing together
> but the authorative side would not under this regime.

Ah, got it.  I didn't catch that we were talking about authoritative
only, rather than in-general what records might need to coexist at an
owner name with CNAME records.