Re: [Acme] dns-01 challenge limitations

Philipp Junghannß <teamhydro55555@gmail.com> Sun, 13 September 2020 12:10 UTC

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From: Philipp Junghannß <teamhydro55555@gmail.com>
Date: Sun, 13 Sep 2020 14:09:45 +0200
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To: Simon Ser <contact@emersion.fr>
Cc: Michael Richardson <mcr+ietf@sandelman.ca>, "Matthew.Holt\\@gmail.com" <Matthew.Holt@gmail.com>, "acme\\@ietf.org" <acme@ietf.org>
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Subject: Re: [Acme] dns-01 challenge limitations
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Simon Ser said:

>     > Are there specific reasons why dns-01 requires updating a DNS
> record?
> >
> > Yes, because it proves you control the zone.
> Right, but there could be other ways to prove this as well.


care to share? what other methods are there to prove that you have access
to the DNS zone RIGHT NOW.