Not appearing on ED2K Websearch Thing

[IceCube]

I found it interesting to the fact that I found this service to be reliable, but I tested it today and found that the file I was sharing didn't turn up anything. I know I'm connected to the ED2K servers (the UseNext.to server currently) Has this server now been blacklisted?

I'm referring to this service btw.

I was testing this on two episodes of Diggnation, one I was sharing and one I wasn't sharing. Probably the better question to ask is, is this typical/normal or is this rather odd?

Edit: Link fixed

[spudthedestroyer]

I used to use their service but that site has pretty much died and has been quite poor since razorback 2 died and a few other servers popped... there's info about the problem on his blog:
http://tothbenedek.hu/ed2kstats/blog/