Listing 1. /etc/named.conf

options {
directory "/var/named";

// a caching only nameserver config
zone "." IN {
type hint;
file "named.ca";
};

// this defines the loopback name lookup
zone "localhost" IN {
type master;
file "master/localhost.zone";
allow-update { none; };
};

// this defines the loopback reverse name lookup
zone "0.0.127.in-addr.arpa" IN {
type master;
file "master/localhost.rev";
allow-update { none; };
};

// This defines the secv6 domain name lookup
// Secure (signed) zone file is secv6.your.domain.signed
// Regular zone file is secv6.your.domain
zone "secv6.your.domain" IN {
type master;
file "master/secv6.your.domain.signed";
// file "master/secv6.your.domain";
};

// this defines the secv6 domain reverse name lookup (AAAA)
zone "secv6.int" IN {
type master;
file "master/secv6.int";
};

// this defines the secv6 domain reverse name lookup (A6)
zone "secv6.arpa" IN {
type master;
file "master/secv6.rev";
};

key "key" {
algorithm hmac-md5;
secret "HxbmAnSO0KtTgBWWXPRyOGayhbBaSntquVxcxBDjmAmjrmhgDUVFcFNcfmHC";
};