example2.conf

view "example2.com.internal" {
    match-clients { 192.168.1.0/24; };
    server 192.168.1.11 { keys INTERNAL; };
    server 192.168.1.12 { keys INTERNAL; };
    recursion yes;
    zone "example2.com." {
        type slave;
        file "slaves/example2.com.internal";
        masters { 192.168.1.11 { keys INTERNAL; };
                  192.168.1.12 { keys INTERNAL; }; };
        allow-notify {  192.168.1.11;
                        192.168.1.12;
        };
        transfer-source 192.168.1.13;

        multi-master yes;
    };
};
view "example2.com.any" {
    match-clients { any; };
    server 192.168.1.11 { keys EXTERNAL; };
    server 192.168.1.12 { keys EXTERNAL; };
    recursion no;
    zone "example2.com." {
        type slave;
        file "slaves/example2.com.any";
        masters { 192.168.1.11 { keys EXTERNAL; };
                  192.168.1.12 { keys EXTERNAL; }; };
        allow-notify {  192.168.1.11;
                        192.168.1.12;
        };
        transfer-source 192.168.1.13;

        multi-master yes;
    };
};