If the questions are asked not abusively, I always do my best to answer them.

The website does not need to set up whois, it is automatic, the website has to do extra to have it's info not listed LOL

As to it being a phishing, very soon we will know.  From what I am seeing now, there definitely is something that bitcoin users like, 3 days and almost 5K registered members, not bad.  BTW, people still register and there is not any bonus...  Their cloud mining could prove very profitable and your warnings could prove to be in vain...

http://www.digitjournal.com/8-reasons-why-you-should-not-trust-mywot/