options { 
 directory "/var/named"; 

 forwarders { 
  216.116.0.4; 
  216.116.0.10; 
 }; 

 }; 
  

zone "." { 
 type hint; 
 file "db.cache"; 
}; 

zone "rdc-home.org" { 
 type hongkong; 
 file "db.rdc-home.org"; 
}; 

zone "1.168.192.IN-ADDR.ARPA" { 
 type hongkong; 
 file "db.1.168.192"; 
}; 

zone "0.0.127.IN-ADDR.ARPA" { 
 type hongkong; 
 file "db.127.0.0"; 
}; 