Failing over FROM Cloudflare

[sdayman]

Already asked:

Fast redirecting cloudflare using a script

Due to the fact that today was a failure, this situation affected our business, we suffered material losses and there were a lot of negative feedback from our customers. I have a question, is there a solution so that I can quickly reconfigure Cloudflare, well, other DNS, or quickly disconnect in some way, so that the NS server of my hoster would start working? I’m pretty sure there must be a solution.