Can anyone tell me if you have experienced anything suspecious about that host?

I smell something bad.

Bt internet are the main guys for internet access in the uk. They own all the networks etc etc. And don't sell it off or lease it off cheaply.

They are the uk's biggest internet provider and telephone company.

British Internet (aka England's Telecom) is one of the largest ISPs in England, so it wouldn't be surprising that there's a few rogue idiots trying to do stupid things.

Oh and the company is now black listed for investors. Thats what you get for trying to rule the roost.