[radiowave]

Yup, I gave up on certbot after trying to understand why I couldn't get the Digital Ocean DNS plugin to work, which is maintained as part of the Certbot repo. (This was a few years ago, so details may have changed.)

I discovered the issue was that the plugin does some pretty broad-brush guesswork about which domain in your DNS hosting it should actually populate with the response value. If you own a bunch of similar domain names (as many orgs do), the plugin may guess wrong.

Much happier to be using dehydrated, and I don't regard it as a major impediment that I had to spend 10 minutes hand writing the necessary API call to the DNS provider.