Are they coming back??
They came back as an "investment" website without explaining what they're doing with your money. They're scammers.
There's an investment website called Crypto Currency Arbitrage Network. They could be the same scammers from cloudminr.io but I'm not sure. Here's the link:
https://ccan.io/looks like a normal scam site. every site offering horrendous daily returns is a ponzi... very high risk
i would assume the llow returns are just to dissuade one from thinking "high and fast returns? must be a ponzi." i havent looked through the site just yet, but without an explanation with what's happening to the invested money, I would assume the operation is 100% a scam.