include "/etc/rndc.key";

controls {
    inet 127.0.0.1 port 953
    allow { 127.0.0.1; } keys { mykey; };
};



logging {
    channel "default" {
        syslog local1;
        severity info;
    };
    category "default" { "default"; };
};

acl "trusted_networks" {
    127.0.0.1;
    212.85.158.144/28;
    # used for various virtual machines
    192.168.0.0/16;
    10.0.0.0/8;
    172.16.0.0/12;
};
// Enable statistics at http://127.0.0.1:5380/
statistics-channels {
    inet 127.0.0.1 port 5380 allow { 127.0.0.1; };
};

options {
    version "";
    directory "/var/named";
    dump-file "/var/tmp/named_dump.db";
    pid-file "/var/run/named.pid";
    statistics-file "/var/tmp/named.stats";
    zone-statistics yes;
//    datasize 256M;
    coresize 100M; 
//    fetch-glue no;
//    recursion no;
//    recursive-clients 10000;
    auth-nxdomain yes;
    query-source address * port *;
    listen-on port 53 { any; };
    cleaning-interval 120;
    transfers-in 20;
    transfers-per-ns 2;
    lame-ttl 0;
    max-ncache-ttl 10800;

//    forwarders { first_public_nameserver_ip; second_public_nameserver_ip; };
    
//    allow-update { none; };
//    allow-transfer { any; };

// Prevent DoS attacks by generating bogus zone transfer 
// requests.  This will result in slower updates to the 
// slave servers (e.g. they will await the poll interval 
// before checking for updates). 
    notify no; 
//    notify explicit; 
//    also-notify { secondary_name_server };

// Generate more efficient zone transfers.  This will place 
// multiple DNS records in a DNS message, instead of one per 
// DNS message. 
    transfer-format many-answers; 

// Set the maximum zone transfer time to something more 
// reasonable.  In this case, we state that any zone transfer 
// that takes longer than 60 minutes is unlikely to ever 
// complete.  WARNING:  If you have very large zone files, 
// adjust this to fit your requirements. 
    max-transfer-time-in 60; 

// We have no dynamic interfaces, so BIND shouldn't need to 
// poll for interface state {UP|DOWN}. 
    interface-interval 0; 

// Uncoment these to enable IPv6 connections support
// IPv4 will still work
//      listen-on { none; };
//      listen-on-v6 { any; };

//    allow-query { trusted_networks; };

    allow-transfer {"none";};

    allow-recursion { trusted_networks; };

// Deny anything from the bogon networks as
// detailed in the "bogon" ACL.
//    blackhole { bogon; };
};

zone "." IN {
	type hint;
	file "named.ca";
};

zone "localdomain" IN {
	type master;
	file "master/localdomain.zone";
	allow-update { none; };
};

zone "localhost" IN {
	type master;
	file "master/localhost.zone";
	allow-update { none; };
};

zone "0.0.127.in-addr.arpa" IN {
	type master;
	file "reverse/named.local";
	allow-update { none; };
};

zone "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" IN {
        type master;
	file "reverse/named.ip6.local";
	allow-update { none; };
};

zone "255.in-addr.arpa" IN {
	type master;
	file "reverse/named.broadcast";
	allow-update { none; };
};

zone "0.in-addr.arpa" IN {
	type master;
	file "reverse/named.zero";
	allow-update { none; };
};