For business reasons, I’m curious as to how this ever got resolved on your end. I looked at the case and it appeared that Microsoft wanted a temporary restraining order against no-ip, but that would have been hard on no-ips customers so Microsoft was forced to “babysit” them until the TRO could be resolved. It does look like no-ip knowingly hosted loads of sites that distributed a bunch of malware. On the other hand, this is not my tech area.