They seem to be down, and google can only find your post here mentioning it. And if they didn't warn their customers in advance, I'm afraid it's unplanned.
Unless you made a copy of their contact info on https://www.fototime.com/pages/contactus (that tells "how to contact different departments in FotoTime for customer service, media relations, advertising, or business solutions") all you can do is wait till they are up and running again.
I use them on Ebay to host my listing photos but since last night they have no access. Is there a way to find out how long they will be down? As in, another website that would show their progress.