subdomain

Looking for an admin who can help: I'm trying to add home.r...com and remote.r...com to my legacy account as free zones (I have 2 slots left, my account name is r...). When I try to add them I get an error that the domain doesn't exist. Doing some research, it appears subdomains can't be added...

Dear Friends, I am unable to add subdomain to my existing domain via zoneedit panel. I tried it from Domain tab and then selected "Add domain" . In the new windows under the "register a new domain (w/ DNS service & FREE WHOIS PRIVACY)" , I typed my subdomain name along with parent domain (ex...