There are so many services with domain ownership validation issues. It's honestly an extremely hairy problem. Handling all the edge cases is extremely challeng

There are so many services with domain ownership validation issues. It's honestly an extremely hairy problem. Handling all the edge cases is extremely challenging to do so with good UX When a customer validates ownership do they keep it forever? How long? Do you rescan for txt records? How often? Do you handle customers leaving gracefully? How do you handle new customers re-setting up their domain on a new account? It's a big mess and it's a lot better to do what cloudfront does and give customers a unique name to CNAME to