Hello, all! We're (finally) ready to move to Masto.host!
Tomorrow (Wednesday, January 22nd) starting at 4PM GMT (11AM EST; 8AM PST), Hugo from Masto.host will begin. He anticipates up to an hour of downtime.
Once his part is complete, I need only change a DNS record to point the appdot.net domain to the new instance. The TTL value was set very low more than a week ago, so that change should propagate very quickly.