I want to expand a certificate to include a few more domains
certbot --expand -d domain.com, domain1.com, domain2.com etc
If im on cloudflare but only using DNS (not caching) and not using SSL on CF, do i need to add anything else?
What happens if this fails, its a high traffic site hosting the certificates, i need to put them on one cert because of a redirect and its causing invalid cert error in browser