Apparently Let’s Encrypt had a problem with lookup of 3 million SSL certificates. Those affected need renewing now, rather than whenever you have them scheduled for renewal. More details on the links below.
[Update 2020-03-05: The most up-to-date summary is at 2020.02.29 CAA Rechecking Bug] Due to the 2020.02.29 CAA Rechecking Bug, we unfortunately need to revoke many Let’s Encrypt TLS/SSL certificates. We’re e-mailing affected subscribers for whom...
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You can check to see if your site’s affected by using this tool - https://checkhost.unboundtest.com/
Rob
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Apparently, this bug only affects people who renew certificates for more than one domain at a time.
system
(system)
Closed
4 April 2020 10:00
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