npub174…d4uzf on Nostr: I guess you could, but for that use case wouldn't a cron job that run regularly be ...

I guess you could, but for that use case wouldn't a cron job that run regularly be enough? Script that checks .txt(or the webpage or any other sec) file and update the DNS entry if is not the same ?

In any case here is an interesting write up in LLM https://hacks.mozilla.org/2023/07/so-you-want-to-build-your-own-open-source-chatbot/