@	IN      SOA     ROOT-SERV. root. (
                   2007010401           ; Serial
                         3600           ; Refresh [1h]
                          600           ; Retry   [10m]
                        86400           ; Expire  [1d]
                          600 )         ; Negative Cache TTL [1h]
;
mos       IN      NS      sethi.
mos       IN      NS      kheops.

sethi.mos.    IN      A      80.80.0.20 
kheops.mos.   IN      A      80.80.0.10