Everyone knows Trump and mathematics are not mixing well. So, it doesn’t mean shit coming from Trump’s mouth.

You should take time to read posts you are replying to.

Deployment of troops on the ground is inevitable. Air space control cannot achieve anything, at some point you need troops on the ground otherwise everything is for nothing.

The Sound of Music

Certificates can have multiple usages and you didn’t specify the purpose in your case. A certificate is not necessarily tied to an IP or even a server. However, if you want to authenticate the server with a certificate, you will need the IP address to be resolved by a DNS. So, you should clarify what you actually want to accomplish. Do you expect your certificates to be self-signed or signed by a certification authority? A certification authority cannot validate a private IP address.