Re: [DNSOP] data at delegation points

John R Levine <johnl@taugh.com> Wed, 15 April 2020 21:32 UTC

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Date: Wed, 15 Apr 2020 17:32:48 -0400
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From: John R Levine <johnl@taugh.com>
To: Paul Vixie <paul@redbarn.org>, dnsop@ietf.org
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Subject: Re: [DNSOP] data at delegation points
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>> The plan in this draft is that NS2 would eventually replace NS records.
>
> if so there's a much larger set of changes we'd have to consider. for one
> thing NS2 should be slabbed (one record containing a compound rdata set); for
> another it would have to incorporate what DS does now (also as a slab).

Take a look at draft-tapril-ns2-00 in which NS2 has ten subfields 
including one for the DS or DNSKEY.  Like I said, it's very kitchen-sinky.

> this still doesn't feel like the right era to begin the DNSv2 effort.

I wouldn't disagree.  I understand the motivation to have some way to say 
above the cut whether the below-cut NS speak DoT or DoH or whatever, but 
this is way more than that.

Regards,
John Levine, johnl@taugh.com, Taughannock Networks, Trumansburg NY
Please consider the environment before reading this e-mail. https://jl.ly