For starters, couldn't you have name servers at multiple "places" for your domain? Name servers 1 at Amazon and nameserver 2 at Azure, for example. Shouldn't b

For starters, couldn't you have name servers at multiple "places" for your domain? Name servers 1 at Amazon and nameserver 2 at Azure, for example. Shouldn't be too hard to build an abstraction layer that updates them all when you need to make changes.