acl "trusted" { localhost; 192.168.1.2; 192.168.2.2; 192.168.3.2; }; options { directory "/var/cache/bind"; recursion yes; listen-on { any; }; allow-query { any; }; allow-recursion { trusted; }; allow-query-cache { trusted; }; // 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. // forwarders { // 0.0.0.0; // }; //======================================================================== // 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; }; };