My search domains (Whois) tells me that the domain is not registered:
Whois Server Version 2.0
Domain names in the .com and .net domains can now be registered
with many different competing registrars. Go to http://www.internic.net
for detailed information.
No match for "KINGXBOX360.COM".
>>> Last update of whois database: Fri, 04 May 2012 19:46:03 UTC <<<
Sorry, but this PC I have not installed TeamViewer or administrator permissions.