It's also running on http://nodester.com - the free and open source node.js hosting platform.
I see this at an ISP, too, all day long: oh, my site's down, what's wrong with your platform?
Man to Plumber: "The pipe burst! What happened? I thought that steel could handle that water pressure".
Subtext: Which is it: do I not really know what steel can handle, did you expect lower pressure than you got, or are you just a bad plumber?
The application is not running.. ECONNREFUSED, Connection refused
Looks like they have/had some issues at their level.