nanog mailing list archives

Re: Bare TLD resolutions


From: Jay Ashworth <jra () baylink com>
Date: Wed, 17 Sep 2014 17:48:58 -0400 (EDT)

----- Original Message -----
From: "Andrew Sullivan" <asullivan () dyn com>

On Wed, Sep 17, 2014 at 04:57:52PM -0400, Jay Ashworth wrote:
----- Original Message -----
No, I was confusing you for someone who understood -- as everyone else
here seems to have -- that I meant "querying for an A, AAAA, or MX record".

You want to return NXDOMAIN for a name only when the QTYPE is A, AAAA,
or MX, and not everything else? Presumably you don't want to do
negative caching?

I want to return NXDOMAIN *because there is no record of that type at that
node*.

That was the underlying point here; I thought that was pretty clear.

Cheers,
-- jra
-- 
Jay R. Ashworth                  Baylink                       jra () baylink com
Designer                     The Things I Think                       RFC 2100
Ashworth & Associates       http://www.bcp38.info          2000 Land Rover DII
St Petersburg FL USA      BCP38: Ask For It By Name!           +1 727 647 1274


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