Suppose you want your new R-H tower have your own domain name URL.. possible? yes, we're with you here, after completing the new tower build on a temp room-house.com name - example pictured - , now you're required to put your own SSL certs (usually made with certbot) in work, so that your tower URL becomes e.g. online.yourdomainname.com - this is still a relatively new policy but tested already quite well.
7 months ago