It was only a matter of time before this happened. Due to excessive spamming, phishing etc. from free .co.cc subdomains, Google has banned the entire .co.cc domain from their search results. Remember, this never was a domain registry - it was just some company who was letting people make subdomains on their domain. If you have a .co.cc domain, this means you will no longer get any search traffic from Google. Your subdomain from them will no longer be anywhere on Google.