nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Websites using https protocol.
The DOCTYPE is a required preamble for HTML5 websites.
These websites are related to ktrv.ru in terms of content, traffic and structure
almaz-antey.ru
sukhoi.org
vk.com
redstar.ru
radugasport.ru
oboronprom.com
ilyushin.org
fnpc-pribor.ru