Some of their data has moved already to:
You have arrived at the CastleCops website, which is currently offline. It
has been our pleasure to investigate online crime and volunteer with our
virtual family to assist with your computer needs and make the Internet a
safer place. Unfortunately, all things come to an end. Keep up the good
fight folks, for the spirit of this community lies within each of us. We are
empowered to improve the safety and security of the Internet in our own way.
Let us feel blessed for the impact we made and the relationships created."