This is going to be like a modern day Prohibition more than anything. Even if the bill becomes a law, there is simply too much spread over too large of an area for any branch of the government to be able to put a dent in the newly illegal activities. Sure, the largest and legal distilleries (domains) will be shut down, but then a hundred thousand people will use their own resources to run smaller, underground ones instead. Honestly, this is not something the government is on top of. The best ITs, the brightest hackers, and the strongest security programs are all employed by people other than them.