options {
    directory "/var/cache/bind";
    listen-on port 53 { any; };
    listen-on-v6 { none; };
    allow-query { any; };
    recursion no;
    dnssec-validation no;
    pid-file none;
};

logging {
    channel stderr_log {
        stderr;
        severity info;
        print-time yes;
        print-category yes;
    };
    category default { stderr_log; };
    category update { stderr_log; };
    category update-security { stderr_log; };
};

key "go-dns-test" {
    algorithm hmac-sha256;
    secret "dGVzdC1maXh0dXJlLWhtYWMtc2hhMjU2LWtleSEhISE=";
};

zone "example.test" {
    type master;
    file "/var/cache/bind/db.example.test";
    allow-update { key "go-dns-test"; };
    allow-transfer { key "go-dns-test"; };
};