acl goodclients {
    localhost;
    192.168.1.0/24;
    172.0.0.0/8;
};

options {
	directory "/var/cache/bind";

	// If there is a firewall between you and nameservers you want
	// to talk to, you may need to fix the firewall to allow multiple
	// ports to talk.  See http://www.kb.cert.org/vuls/id/800113

	// If your ISP provided one or more IP addresses for stable 
	// nameservers, you probably want to use them as forwarders.  
	// Uncomment the following block, and insert the addresses replacing 
	// the all-0's placeholder.

	//Set the IP addresses of your ISP's DNS servers:
	forwarders {
        // Aalto University
        //130.233.224.132;
        //130.233.224.140;
        //130.233.224.141;

        // France
        //80.67.169.12; // fdn.fr
        //80.67.169.40; // fdn.fr

        // Global
        1.1.1.1; // Cloudflare
	};

  allow-query { goodclients; };

	//========================================================================
	// If BIND logs error messages about the root key being expired,
	// you will need to update your keys.  See https://www.isc.org/bind-keys
	//========================================================================
	dnssec-validation auto;

	listen-on-v6 { any; };
};

// Provide a reverse mapping for the loopback
// address 127.0.0.1
//zone "0.0.127.in-addr.arpa" {
//     type master;
//     file "localhost.rev";
//     notify no;
//};

zone "localhost" {
	type master;
	file "/etc/bind/local.db";
};

zone "lan" {
     type master;
     file "/etc/bind/lan.db";
};

zone "guiotte.fr" {
    type master;
    file "/etc/bind/guiotte.db";
};