Cannot open admin DNS settings or update dyndns

I have searched the forum for similar issues

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This category is for general issues regarding YunoHost, NOT apps.

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This form is written in English :uk: but feel free to write in French :fr: if you’re more comfortable!

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What type of hardware are you using

Old laptop or computer

What YunoHost version are you running

11.2.31

Are you in a special context or did you perform specific tweaking on your YunoHost instance ?

no

Describe your issue

I am trying to set up a server at my home and am attempting to follow the Administration Guide. Please be gentle, I am trying my best and know very little (but have spent the better part of the past 3 days trying to learn). I installed Yunohost on an old HP ProBook on top of Debian 11 because I was struggling with the direct install. I ran my first diagnosis and am using domain.nohost.me, but it returned many issues relating to missing or incorrect domain records (see Yunopaste 1). I am confused because I thought the nohost.me domains were configured automatically.

I tried to go to the DNS settings in the admin portal, but it crashes and gives me an error (see Yunopaste 2). Attempting to force the LetsEncrypt to run anyway also did not work. I’ve been able to visit the server through the global IP and yunohost.local, but cannot always reach it via the domain.nohost.me. I also tried to download an app (CryptPad) to the server just to see what would happen (it failed).

I can see that many people in the forums have had similar issues recently on new and fresh installs wherein nohost.me domains seem not to be configured. Those posts recommended dyndns update --force, which also failed in a way others on this forum have described (see Yunopaste 3). People who had this dyndns update fail seem to have had it resolve itself within a few hours, but I waited all day and nothing changed. I would greatly appreciate if anyone is able to see where I’ve messed up, or how I can get those DNS errors fixed. So sorry if any of this sounds dumb, I will provide any information I’ve missed and will try anything.

Share relevant logs or error messages

Yunopaste 1: https://paste.yunohost.org/raw/okukujekex
Yunopaste 2: https://paste.yunohost.org/raw/sobunobasa
Yunopaste 3: https://paste.yunohost.org/raw/ozominamed