farm-mining[DOT]com or invest-btcmining[DOT]com It is scam,
after getting half of the price, I got a notification "x Your account has been temporarily disabled. Please buy another server to unlock your account!"
Bitcoin.com is just one domain name used to promote Bitcoin. Bitcoin.com is not an official website. Just like nobody owns the email technology, nobody owns the Bitcoin network.
As such, nobody can speak with authority in the name of Bitcoin.