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Re: [DNSOP] BULK RR as optional feature

Evan Hunt <each@isc.org> Thu, 30 March 2017 18:49 UTC

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Date: Thu, 30 Mar 2017 18:49:14 +0000
From: Evan Hunt <each@isc.org>
To: "Woodworth, John R" <John.Woodworth@CenturyLink.com>
Cc: 'John R Levine' <johnl@taugh.com>, "dnsop@ietf.org" <dnsop@ietf.org>
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Subject: Re: [DNSOP] BULK RR as optional feature
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On Thu, Mar 30, 2017 at 06:25:28PM +0000, Woodworth, John R wrote:
> I was under the impression DNSSEC fixed problems with integrity,
> not inconsistency.

There's an expectation that the DNS will only be loosely coherent, but the
same serial number should have the same answers, and an NSEC/NSEC3 proving
nonexistence of an answer at one auth server is going be problematic if
there is a positive answer from another.

-- 
Evan Hunt -- each@isc.org
Internet Systems Consortium, Inc.

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