key "rndc-key" {
 	algorithm hmac-sha256;
 	secret "Divr3QQ1G6qBBuRAx1QPiE4hFwnC6of6z3o82PYf7TY=";
};
 
controls {
 	inet 127.0.0.1 port 953
 	allow { 127.0.0.1; } keys { "rndc-key"; };
};