Overview
The error "[12170] - A certificate has been revoked" indicates an issue validating a certificate with the Certificate Authority, and it is important to verify and confirm the certificate's revocation status.
Tools for verification
The following tools can be used to check the revocation status of the certificate:
These tools will display various information about the certificate for the corresponding domain name, along with the revocation status. See the following screenshots for examples:
The revocation status confirms whether the certificate is revoked, or if it is an issue with the Certificate Authority.