Shameless plug: After doing this kind of thing manually for a while, I created a service a few years ago to backup and alert you on DNS changes for all of your

Shameless plug: After doing this kind of thing manually for a while, I created a service a few years ago to backup and alert you on DNS changes for all of your providers (CF, AWS, DO, Linode, etc). It's free for one domain if anyone wants to take it for a spin: https://zonewatcher.com/ https://zonewatcher.com/