bind, dns, dig, lookup

sudo aptitude update && sudo aptitude install bind9

sudo mv /etc/bind/named.conf.old

sudo vim /etc/bind/named.conf

//
// Do any local configuration here
//

// Consider adding the 1918 zones here, if they are not used in your
// organization
//include "/etc/bind/zones.rfc1918";


zone "example.com" {
     type master;
     file "/etc/bind/db.example.com";
};

zone "1.168.192.in-addr.arpa" {
        type master;
        notify no;
        file "/etc/bind/db.192";
};