icequeen, thanks for the link!
i let the computer stay on, had chili con carne at my dads, and the website works again now.
i am still curious why it happened tho, for future solutions
(kinda like last week, norways phone grid went down. nobody had a phone
i guess houses burned down and stuff, nobody could call anybody. the problem fixed itself, nobody knows what caused it and voila - yesterday and today phone grid's gone down again
)
(actually, that DID strike me as a possible explanation, but imo it woulda blocked many more websites, if not all, not just one :S)