BIND in front of acme-dns

[SerialDestructor]

Is it possible to set BIND up as a slave / forwarder for acme-dns? I tried it both using a slave and a forward configuration, but they didn't work: (either REFUSED (forward) or SERVFAIL (slave).

I have tried these configurations:

zone "acme.example.com" in {
   type slave;
   masters { 192.168.0.10; };
   file "/var/cache/bind/db.acme.example.com";
};

zone "acme.example.com" in {
   type forward;
   forward only;
   forwarders { 192.168.0.10; };
};

I want to use BIND for dynamic dns updates and I have only one IP available.

[a-hahn]

Only one ip available same situation here. I'm using coreDNS as a forwarder for acme-dns. Both in docker containers. It did not work when both containers were located on the same host due to udp issues with docker. In coreDNS you can enforce forwarding to tcp. This solved my problem

acme.example.com:53 {
    forward . 192.168.0.10:5353 {
        force_tcp
    }
    log
    errors
}