I agree that DDoS services are too legally dubious (moreso even than mixers) and should not be allowed. And if a services's domain is seized, then in 99% of cases that service should not be allowed on bitcointalk.org even if it's still accessible in other ways.

Those threads have all been deleted or locked, and 2 domains have been wordfiltered. If there are more threads elsewhere, please use the "report to moderator" function on them. If more things should be wordfiltered, create a new Meta topic.