I would like to ask, is there a best practice for migrating a domain to Cloudflare?
From my readings, and previous experience, it frankly comes down to: change the name servers and take your chances. There’s no way to actually test that the name servers are working correctly without really migrating. Or is there?
If anything goes wrong, the cost is huge due DNS propagation. We’re stuck with a non-working domain, waiting for the reverted changes to propagate back to the original DNS server.
I hope my question makes sense. We just want a set of guidelines to follow, to have the DNS migration planned, structured and tested.