Mmm. Last year on this day, the rawk domain name expired...
Maybe ask in the feedback forum?
Edit: if you read the rawk running slowly thread in feedback, seems you're not alone. It has been sorted though, so think you just need to wait until your ISP updates.
Also once when something similar happened, someone suggested to set the DNS server to I think Google's, which might be 2.2.2.2 8.8.8.8 That's from memory from a while ago, so might be wrong!