Yes, it seems so. Both of these domains are redirected to the main .com domain.
As long as there is no official confirmation from an official representative then we should assume those domains are not owned by Roobet even if they redirect to the official website. Users should be careful and don't trust any service that may be offered by any one of them.
This is true, but they shouldn't advertise themselves as a fully anonymous casino at the same time which is completely false advertising in my opinion. They should advertise themselves as a minimal KYC crypto casino instead.
To be honest, I don't remember seeing Roobet advertising themselves as a fully anonymous casino. Maybe I missed that part!