/*
 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0.  If a copy of the MPL was not distributed with this
 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

key rndc_key {
	secret "1234abcd8765";
	algorithm @DEFAULT_HMAC@;
};

controls {
	inet 10.53.0.7 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
};

options {
	query-source address 10.53.0.7;
	notify-source 10.53.0.7;
	transfer-source 10.53.0.7;
	port @PORT@;
	pid-file "named.pid";
	listen-on { 10.53.0.7; };
	listen-on-v6 { none; };
	recursion yes;
	dnssec-validation no;
	qname-minimization off;

	stale-answer-enable yes;
	stale-cache-enable yes;
	max-stale-ttl 3600;

	stale-answer-client-timeout off;
	stale-refresh-time 30;

	max-cache-ttl 300;
	max-ncache-ttl 300;
};

zone "." {
	type hint;
	file "root.db";
};

// Authoritative zone: nonexist.target.stale -> NXDOMAIN
zone "target.stale" {
    type primary;
    file "target.stale.db";
};

// Forward source.stale queries to ans2
zone "source.stale" {
    type forward;
    forward only;
    forwarders { 10.53.0.2 port @PORT@; };
};
