a few days ago my ssl certificate expired and was manually renewed, after renewing I noticed that my email domain was still unprotected, I thought it was something temporary but it’s been five days and the problem continues, when I search my domain in the browser the certificate information shows that it has expired, but in virtualmin shows that it’s renewed, does anyone have any idea what it could be?
unfortunately no results either, tried cleaning the cache in all my browsers and rebooting apache, and the problem continues, and is not only in my local network, for every access outside still shows certificate expired
Telling us (and the world) what hostnames are in the cert or what entries are in the letsencrypt.log (assuming the log doesn’t hold keys etc, which I hope it shouldn’t)- I can’t see a bad actor doing anything with that info. By all means anonymize it, but not too much that it becomes useless.
From the picture you posted - on the surface of it: web-based validation failed. This you need to figure out what is going on.
I was wrong before, my domain in reality is mail.borana.com.br, when I try to request a certificate CSR for it using lets encrypt, it results in this error below, it cannot find the key for validation, some kind off directory problem, it could be some problem with mailcow wich is the mail server i’m using, and the nginx?