RapidShare
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
The DOCTYPE is a required preamble for HTML5 websites.
These websites are related to rapidshare.com in terms of content, traffic and structure
mediafire.com
filefactory.com
4shared.com
sendspace.com
hotfile.com
speedyshare.com
uploaded.to
zshare.net