I was informed about your case. The only solution currently is to request from our Sitefinity Sales team a license that has a domain with a dot in the name. For example you can request "world.socegen" and all subdomains of world.socgen will work, if you need others, Sales will be ok to include them in your license for free as long as they end with ".socgen". We haven't allowed licensing of base domains (without dot) since if a license for "com" or "net" is issued somehow this might be heavily abused. We will also discuss fixing this problem and explicitly disallowing only well known domains, but currently this is your only solution.
the Telerik team
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