thanks ppuru !
but , this configuration ... must be on the "my.test.com" configuration files.
and wouldn't be something like:
my IN NS ns1.my.test.com
ns1.my IN A <IP ADRESS>
if i'm right .... (don't know yet
) ....) then on test.com , what conf. lines i must put to .... make this possible ?
or ... this lines u wrote to me ...are for the "test.com" DNS configuration files ???
thank's for u're time !