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Jerkmate
https://community.letsencrypt.org/t/2020-02-29-caa-rechecking-bug/114591
2020.02.29 CAA Rechecking Bug - Incidents - Let's Encrypt Community Support
On 2020-02-29 UTC, Let’s Encrypt found a bug in our CAA code. Our CA software, Boulder, checks for CAA records at the same time it validates a subscriber’s...
encrypt community support2020 02caa rechecking29bug
https://blog.dnsimple.com/2020/03/letsencrypt-caa-rechecking-bug/
Issuing New Certificates to Address Let's Encrypt CAA Rechecking Bug - DNSimple Blog
DNSimple will request new Let's Encrypt certificates for all certificates issued after January 1, 2020 that are impacted by the announced CAA rechecking bug.
caa recheckingdnsimple blogissuingnewcertificates
https://letsencrypt.org/caaproblem/
Download affected certificate serials for 2020.02.29 CAA Rechecking Incident - Let's Encrypt
This page hosts the list of affected serial numbers and a hostname checking utility for the incident reported at...
2020 02caa recheckingdownloadaffectedcertificate