I'm not sure I entirely understand all of this, but adding local after address seems to work
address=/.mydomain.dedyn.io/192.168.1.250
local=/.mydomain.dedyn.io/
every nslookup shows
core@fedora-coreos:~$ nslookup mydomain.dedyn.io
Server: 192.168.1.250
Address: 192.168.1.250#53
Name: mydomain.dedyn.io
Address: 192.168.1.250
does this mean that when I request a new cert or renewal it will also resolve to 192.168.1.250? if so can I add _acme-challenge.mydomain.dedyn.io to resolve to _acme-challenge.mydomain.dedyn.io like in the adguard config above?
could this be the configuration I have setup with my domain provider?
as a quick overview , I have one A record pointing to my home IP ( although it will never be used as its entirely local) and 4 CNAME records ( probably why it makes requests to CNAME directly) pointing to the target domain that's the one listed in the A record
is this because I am using a second level subdomain for my domain name, provided by https://desec.io ?
I'm more than happy to send a screenshot of my domain provider config if its possible privately?