I heard less about these gambling site you mentioned but if I must direct you a site to use you can click below my sig code to sign up, the above site you mentioned are in one way not active over here, though I can't truly tell for sure. That is why before joining any gambling site here or outside here to gamble, always verify  the originality or their transparency of those site to know how they are before going further making deposit. Rollin.io and safedice.com are not that popular over here ( could be wrong) and it's important to look of the trusted game site.