i put the company website on google cloud (bitnami+wordpress+ssl) and run script for ssl mydomain.com and www.mydomain.com has already got ssl.
today i was assign to make new subdomain and it not the same ip . can i add subdomain to the cert? and how to?
You won’t be able to validate once single cert across multiple IPs.
Which domains will be on the new IP?
Can you just get a cert for that system for only those subdomains?
Otherwise, you may have to get validate your certs via DNS and/or opt for a wildcard cert.