Will it be possible to temporarily turn off example.com, let its absence propagate across the network a bit, then turn it back on under a new server? Synapse has been good to me, but I know Rust more than Python, and Conduit's use of Sled is one less moving part for me to maintain for my single-user server. Looking forward to migrating to a lighter server I can potentially hack on, and would rather not change the underlying DNS infrastructure much.
No, the idea is that to migrate you would have to run both servers side by side and then kill the old one. We haven’t yet figured out how you’d point the old matrix id to refer to the new server (as I assume your concern is keeping the same mxid as before), but presumably there will be a way to do so.
