Also known as "DNS challenge delegation". I have this implemented (with help) fo... | Hacker News

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		francislavoie on Aug 22, 2021 \| parent \| context \| favorite \| on: DNS alias mode (2020) Also known as "DNS challenge delegation". I have this implemented (with help) for the libdns plugin for DuckDNS, which can be used with Caddy. https://github.com/caddy-dns/duckdns#challenge-delegation So basically, you can use a free https://www.duckdns.org/ domain to solve DNS challenges, for your domain which may be managed by any other DNS provider. I do this with my domain I have registered with Google Domains, because they have no API at all right now.

throw0101a on Aug 22, 2021 [–]

> Also known as "DNS challenge delegation".

Deep dive on ACME DNS validation works:

* https://www.eff.org/deeplinks/2018/02/technical-deep-dive-se...

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