An update FYI

Fixed by changing server as noted above.

Thanks for all the help @gniibe.

It should not be removed as I believe it is required to be compliant:

I'm afraid that your particular configuration would cause the problem of the negotiation.

Note that we now have also an option instead of the workaround from 2015

For various reasons dirmngr requires and implements a full resolver and implements that. This way all DNS queries are passed through Tor. Thus this is a feature and not a bug. The error message could be better but we can only return what SOCKS tells us.