Sectigo Multi-Domain SSL with EV allows you to secure from two to two hundred and fifty domains and subdomains, and it comes with a green address bar. You no longer need to configure certificates and IP addresses exhaustively, as this certificate only requires one IP or SNI.
This certificate is an excellent choice for banking and financial institutions, online stores, and anyone who wants to take maximum care of their security. It requires an extended validation, in which you need to confirm ownership of the domains and registration details. However, the result is worth it, and you won't have to wait too long.