How to access Plesk using a hostname which differs from the server hostname?
- Create a subscription example.com if it was not created before;
- Create an alias for the domain example.com using this article: How to create a domain that would be a redirect to another domain hosted in Plesk?. The option Redirect with the HTTP 301 code should be unchecked prior to the alias creation.
- Secure domain example.com with Let's Encrypt and chose the alias to secure as well:
- Choose it as a certificate to secure Plesk in Tools & Settings > SSL/TLS Certificates > Certificate for securing Plesk.