Today, millions of domain owners co.cc be crying blood. Google Panda has been bravely banning this free domain. There are a lot of speculation, one of which the dispute co.cc with Google. Other rumors say that the banning decision is due to business reasons alone. But rumors are most close to reality is that there is much evidence that co.cc domains are widely used for the Automatic Generated Content (AGC), Malware, Spam and Splog.This article reminds me of a Google webspam That point of the policy I’ve been meaning to discuss for a long time. First, a definition: a “freehost” is a domain That Will let anyone register a site on That domain. There’s lots and lots of high-quality freehosts out there (wordpress.com comes to mind).
We absolutely do try to be granular, but I wanted to mention That if We see a very large fraction of sites on a specific freehost be spammy or low-quality, We do reserve the right to take action on the freehost as a whole. I think most savvy search / SEO folks would Understand This completely, but I figure it’s better to over-than under-Communicate Communicate. (Plus.google.com)
This decision was also prompted by the findings of a half million blogs co.cc defaulters and indicated to malware.
Few Over the past months, Google’s systems have detected a number of bulk subdomains providers Becoming targets of abuse by malware distributors. Bulk subdomains providers register a domain name, like example.com, and then sell Subdomains of this domain name, like subdomain.example.com. Often Subdomains are registered by the Thousands at one time and are used to distribute malware and fake anti-virus products on the web. In some cases our malware scanners have found more than 50.000 malware bulk domains from a single provider. (Googleonlinesecurity)