Re: [dane] Two additions to draft-york-dane-deployment-observations-00

Melinda Shore <melinda.shore@gmail.com> Sun, 09 November 2014 04:07 UTC

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Date: Sat, 08 Nov 2014 19:07:10 -0900
From: Melinda Shore <melinda.shore@gmail.com>
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References: <20141107232915.GA31913@laperouse.bortzmeyer.org> <6DB8CC95-E47A-4C0B-BC0B-7D9A4F8F65B5@edvina.net> <20141109035925.GA20946@laperouse.bortzmeyer.org>
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Subject: Re: [dane] Two additions to draft-york-dane-deployment-observations-00
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On 11/8/14 6:59 PM, Stephane Bortzmeyer wrote:
> I was not talking about DNSsec monitoring (I already use it, otherwise
> I would never have deployed DNSsec in production for serious domains)
> but about DANE monitoring: get the TLSA record, open a TLS connection,
> get the certificate, check that it is consistent with what the TLSA
> record announces.

Shumon Huque wrote something using the getdns Python bindings that
may be close to what you're asking about:
https://github.com/getdnsapi/getdns-python-bindings/blob/master/examples/checkdanecert.py

Melinda