Let's Encrypt certificate expired, did not autorenew and not possible to re-obtain

[NickA]

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Let's Encrypt Error: No Valid IP Addresses Found

Hello all, My FreedomBox is plugged into my home’s router, both of which are in my room. I bought it early last year, around March or April. Its version is 20.21 with Debian GNU/Linux 10 (Buster). I can’t get Let’s Encrypt to obtain a certificate for my domain. Let’s say it’s called example.freedombox.rocks. Here’s the error message: Failed to obtain certificate for domain example.freedombox.rocks: Saving debug log to /var/log/letsencrypt/letsencrypt.log Plugins selected: Authenticator webr…