If they wanted you to confirm ownership of an address, they could've asked you for a signed message. By searching, I couldn't find anything about them, I wouldn't deposit any amount there.
OmegaStarScream Thank you for your respond. But one if there members told me he will send the amount of the required deposit to proof this website is legal but he can not do it today he ask me to wait until 6 july is this proof or not.
I don't know what to do I need my money also I can deposit but I am afraid of scam
Asking you to deposit a small sum of money so you can withdraw a larger one that is coming out of nowhere is one of the oldest tricks in the book. Avoid this site.
No legit exchange will ask you to deposit 150$ so you can withdraw your funds. Either you've already been scammed and are about to be scammed again ( by sending money), or this is the scam.
How did you get money on that site in the first place? Did you deposit there (if so, why?), or was it given to you as some sort of referral bonus/credit?