A site I admin that has nothing to do with music gets constantly scoured by a server in DC that belongs to these Media Defender folks. It is like an attack, worse than google spider. I ban their ip every time they come up with a new one.
From what it sounds like, that server in DC may not really belong to them. They apparently hijack boxes to satisfy their own whims and those of their unscrupulous clients. These people are scum.