From Randy.....
It's back up now. It may go offline in an hour or so for 10 minutes, but the outage is resolved. There was an issue with the routing at the datacenter plus a firmware update gone wrong in a secondary switch that the servers supporting atomicbobs.com were not connected to.
So, now you know as much as me.
Please carry on.
8?$
There is no need to thank me for this valuable information: I'm doing it as a public service.