Interesting, this is the first time I've seen this project. One thing I saw that concerns me a bit is that they provide command-line options for passing your user credentials and multi-factor code. I'm not a fan of giving anything that level of access when a resource-specific access token will do, but that's me.
Library/CLI that speaks the API of several dozen DNS providers so you don't have to re-invent the wheel:
* https://github.com/dns-lexicon/dns-lexicon