Well, looks like they didn't do the paper work for the .eu before brexit came into effect.
Word on street is if the domain is not restored that perhaps swcpoker.club or swcpokerclub.com are the new url's.
Just a heads up to anyone else here who plays there, I am not worried about it personally. A little miffed they didn't sure I am but meh but I was on a cold run any ways.