DNSSEC architecture vs reality (was: Re: Quic: the elephant in the room)

Keith Moore <moore@network-heretics.com> Sun, 11 April 2021 23:57 UTC

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Subject: DNSSEC architecture vs reality (was: Re: Quic: the elephant in the room)
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From: Keith Moore <moore@network-heretics.com>
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Date: Sun, 11 Apr 2021 19:57:15 -0400
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On 4/11/21 7:05 PM, Viktor Dukhovni wrote:

> There are of course pros/cons for CT and pros/cons for DNSSEC, but my
> take is that architecturally DNSSEC is better suited for securing the
> typical domain on the public Internet.
Architectural arguments are great, but pragmatically speaking there seem 
to be significant deployment problems with DNSSEC.
> Adoption has been hampered
> difficult KSK enrollment rollover, immaturity of tooling and by habitual
> cynicism from plausibly authoritative voices.

These aren't the problems (except perhaps immaturity of tooling) that 
most immediately come to mind.

Where is the easy to understand guide for how to sign your own RRs or 
zone(s), and to verify that the signing is properly done?

Which registrars provide tools for signing, or do you have to operate 
your own master DNS server in order to do that?

How long does it take for the typical domain name owner to sign their 
RRs for the first time?

What's the ongoing commitment in time for a domain owner to maintain 
DNSSEC for their RRs?

What's the immediate benefit to the signer from signing one's own RRs?   
(Note: if nothing is verifying signatures, the immediate benefit is zero.)

And how do we close these (and doubtless other) gaps?

I'd love for the Internet to be able to make better use of DNSSEC and to 
need to rely less on PKI.  But for all that I love about this idea, I 
don't think this is going to happen until most of these problems are fixed.

Keith

p.s. and I doubt I'm a plausibly authoritative voice on this subject, 
but please don't interpret this as cynicism so much as a genuine desire 
to get people using these tools.