Russian based DNS services.
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
These websites are related to nejaden.ru in terms of content, traffic and structure
advego.ru
biznesdoma.net
advego-pro.ru
alaev.info
shard-copywriting.ru
yacopywriter.com
go-advego.blogspot.com
etxt.ru