delegation and forwarder

[Kaijun Zhan]

I am trying to make a delegation of one subdomain, say, abc.mydomain.com
from mydomain.com.

The named.conf file in mydomain.com contains "forwarders".

If I remove the forwarders statment, the delegation is properly
resolved but no forwarders.

If I leave "forwarders" in the config, then the delegation does not work at
all.

I need:

1. resolve everything about mydomain.com in this server (A)
2. delegate anything for abc.mydomin.com to another server (B)
3. forwrd everything else to another one (C)

Any help/hint is appreciated. kzhan at cadence.com