5 directory "/var/cache/bind";
7 recursion yes; # enables recursive queries
8 allow-recursion { any; }; # allows recursive queries from "trusted” clients i.e. LB only
9 listen-on { dns_ip_addr; }; # ns1 IP address - listen on this address only
10 allow-transfer { none; }; # disable zone transfers by default
16 // If there is a firewall between you and nameservers you want
17 // to talk to, you may need to fix the firewall to allow multiple
18 // ports to talk. See http://www.kb.cert.org/vuls/id/800113
20 // If your ISP provided one or more IP addresses for stable
21 // nameservers, you probably want to use them as forwarders.
22 // Uncomment the following block, and insert the addresses replacing
23 // the all-0's placeholder.
29 //========================================================================
30 // If BIND logs error messages about the root key being expired,
31 // you will need to update your keys. See https://www.isc.org/bind-keys
32 //========================================================================
35 auth-nxdomain no; # conform to RFC1035
36 listen-on-v6 { any; };