I'm guessing nobody's going to be able to see this, but what the heck...

DNS servers seem to be in the process of forgetting the addresses of cartographersguild.com and fantaseum.com
Did somebody forget to pay a bill?

I managed to persuade google's dns server (at 8.8.8. to give me the numeric IP address of cartoguild.cartographersguild.com [64.71.79.207] (which is what I'm using right now)

but our local DNS servers don't know it and now google's forgotten it, too.