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Re: [DNSOP] One Chair's comments on draft-wessels-dns-zone-digest

Paul Wouters <paul@nohats.ca> Fri, 03 August 2018 03:36 UTC

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Date: Thu, 02 Aug 2018 23:36:51 -0400
From: Paul Wouters <paul@nohats.ca>
To: Paul Hoffman <paul.hoffman@vpnc.org>
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Subject: Re: [DNSOP] One Chair's comments on draft-wessels-dns-zone-digest
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On Thu, 2 Aug 2018, Paul Hoffman wrote:

> That only works for validating resolvers. ZONEMD also is useful for 
> non-validating resolvers.

> A non-validating resolver doesn't have a validated cache.

The internet is no place for spoofable data in any kind of protocol.

I don't think the IETF should provide DNS-without-DNSSEC solutions,
just like we don't do SHA1 or MD5 or IKEv1 or TLS 1.0 anymore.

We should not make things more complicated to allow for dnssecless.

A non-validating resolver is on its own. Nothing can save it.

Paul

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