It started from 502 error about 20 minutes ago, now they've changed to "maintenance mode" ...

https://imgur.com/a/dhnHKjv

Dla tych, którzy się interesują a nie do końca znaleźli https://coin.dance/blocks

Na stronie przejrzyste info na temat z historycznymi danymi wsparcia, aktualizowanymi na żywo (czy prawie na żywo)

I read a lot on this forum about people being scammed by this company, that does not really exist. They're still taking orders from their website: http://www.xtrememiners.net/

also, in this thread https://bitcointalk.org/index.php?topic=344630.new#new the site http://minerscube.com/ was reported to be run by the same criminals.