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Re: [apps-discuss] [taugh.com-standards] Comments on draft-levine-orgboundary

"Murray S. Kucherawy" <superuser@gmail.com> Sun, 21 July 2013 19:42 UTC

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Date: Sun, 21 Jul 2013 12:42:19 -0700
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From: "Murray S. Kucherawy" <superuser@gmail.com>
To: John R Levine <johnl@taugh.com>
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Cc: IETF Apps Discuss <apps-discuss@ietf.org>
Subject: Re: [apps-discuss] [taugh.com-standards] Comments on draft-levine-orgboundary
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On Sun, Jul 21, 2013 at 6:16 AM, John R Levine <johnl@taugh.com> wrote:

>
> This argues for going back to the wildcard hack, with records like
>
>  *.ontario._ob.ca TXT "ontario.ca"
>  *.toronto.ontario._ob.ca TXT "toronto.ontario.ca"
>
> These have lousy DNS cache behavior, but the closest encloser rule means
> that you can find the cut point for any domain with one UDP lookup.
>

Is there any hope that we could encourage implementers to cache these in
the application, since they're likely to change only rarely anyway?

-MSK

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