One bind instance to handle faked root and caching-only name server possible?

[schilling]

Hi All,
I am trying to have a setup to meet the following need:
1) if the query sources are from network 10.10.10.0/24, the query will be
handled by a caching-only name server, query will be forwarded to legitimate
name server for resolution if there is cache miss.
2) if the query sources are from network 10.10.20.0/24, no matter what the
query is, the named server will return one fixed IP address for example
192.168.1.1. Basically, this will be a faked root server.

I knew I can do it with two NIC cards with two IP addresses and two instance
of bind.

Is it possible to have similar setup with one NIC, one IP address and with
different views?

Thanks.

Schilling