I have been looking for days and I can't seem to understand how to use Domain Certificates in IIS. Is there even a point to it? From what I understand, you absolutely cannot change which template it will use and you cannot update the WebServer template. I've messed around with the templates for a while and my websearch-fu is failing me.
There is this answer from 2012 but the links are dead.
The default template has no SAN and a key size of 1024. Both of which are no-go for anything internet facing. What are Domain Certificates for if they aren't trusted to secure web applications?