Hey, if you are going to reply you should read other replies as well. IMO his issue is probably what I am quoting below. No need to get him worried unless this option doesn't work.
I only captured the Op and thank you for the reminder but I will still say if the casino was a genuine or a legit one they would have notified their customers or mailing them on the situation on ground before changing the domain and since people were using it, they would have informed them. But for what they did, it looks suspicious. Ok now that they have changed the domain what about the registered accounts with their funds? And from @Wapfika post everything is clear and Op still deposit funds to the casino site and that means he was also trying his luck. Op should be careful next time.