The simple answer is "Yes, you can use a setup that utilizes one SSL certificate hosted on multiple servers." For me that kind of setup fall under the "not everything that can be done should be done" @Adam001. You would be dealing with a more complicated setup for little benefit?
I don't know why you would have subdomains setup on different servers? Short of having huge brand recognition and ad spend I'd stick with a unique domain like mywebsiteblog.com over the subdomain blog.mywebsite.com as best practice.
I guess I'm missing what you're trying to accomplish? I that helps?
...turns out that my two cents is worth less or more depending on the current exchange rate.roy darling *my posts seem a lot shorter in my head
