Problem with removed ssl certificate

Good morning, this morning I presented a problem with my DNS hosting service. When I finally manage to access my page it gives me the message that the certificate was removed. I checked the iis and the certificates were there, I don't understand what is happening, hopefully someone can help me

My domain is:

The operating system my web server runs on is (include version): windows server 2012 r2

My hosting provider, if applicable, is: google cloud

I can login to a root shell on my machine (yes or no, or I don't know): yes

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you're using Certbot): win-acme 2.20

Please explain that a bit more OR show us a picture of what you mean.


Likely some sort of HACK.
Have you checked it for unauthorized changes?
Can you restore it to an earlier (working) state/date?
Have you rebooted the server?


Yeah, something isn't allowing connections on port 443. I don't know enough about IIS/8.5 to advise but thought this might be helpful anyway

Have you checked the bindings and such for IIS? Is there any new firewall that could be blocking port 443?

HTTP (port 80) is normal
curl -I
HTTP/1.1 301 Moved Permanently
Server: Microsoft-IIS/8.5

HTTPS (port 443) cannot connect
curl -I
curl: (35) OpenSSL SSL_connect: Connection reset by peer in connection to

I already discovered the problem, my partner, in a panic because he couldn't renew the certificate, deleted it and tried to create a new one... in addition to dnsexit, it didn't help; After generating it, he dont link the new certificate to the website... thanks anyway for your help

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Always make a back up copy be for deleting.

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