así?? no se a q`´e linea de arriba te refieres...
Code:
Fichero: /etc/bind/named.conf.options                            Modificado  
options {
        directory "/var/cache/bind";
        // 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;
        // };
        auth-nxdomain no;    # conform to RFC1035
        #listen-on-v6 { ::1; };
        #listen-on { 127.0.0.1; };
        allow-recursion { 127.0.0.1; };
};