wildcard certificate for a shared host

[enboig]

I have a VPS with multiple domains. I want to buy a wildcard certificate for the main domain and all subdomains (mail.domain.com, sub1.domain.com, ....); can it be done? or should I move the main domain to a secondary IP (if it can be done).

I have tried to create my self-signed wildcardcertificate, but when entering the subdomain using https redirects me to the main domain (http works as expected).

 

[cPanelMichael]

Hello

Please see the following document on wildcard SSL certificates:

cPanel - Wildcard SSL

You can install a wildcard SSL Certificate assuming you are using CentoS/RHEL/CloudLinux 6.x and cPanel version 11.38 or newer. Ensure you install the certificate for each subdomain separately.

Thank you.