<a href="http://mxr.mozilla.org/mozilla-central/source/netwerk/dns/effective_tld_names.dat?raw=1" rel="nofollow">http://mxr.mozilla.org/mozilla-central/source/netwerk/dns/ef...</a><p>.cz.cc is not on that list, nor should it be. This is a free "domain" generator using subdomains of cz.cc. Hence, all of the subdomains are grouped together. I don't see anything wrong here.
The seller also put it on sale about a week ago.<p><a href="https://flippa.com/143250-15000-month-revenue-alexa-top500-21m-visitors-month-24m-indexed-pages-google" rel="nofollow">https://flippa.com/143250-15000-month-revenue-alexa-top500-2...</a><p>Looks like it did not sell.
You can check any site by going to their safe browsing API page:<p><a href="http://safebrowsing.clients.google.com/safebrowsing/diagnostic?site=http://anysite.cz.cc/" rel="nofollow">http://safebrowsing.clients.google.com/safebrowsing/diagnost...</a>