Spambot Search Tool: Undisposable.net offline

I have had a few users telling me they were having problems both contacting me, and using the SBST. One user narrowed it down to undisposable.net, and I stupidly didn't think to check the site myself at the time.Checking undisposable.net today shows the site is offline. It's still resolving to 64.202.189.170, but no content is there, so it's failing to connect. There's no contact information in