disable forwardig for specific zones

[Hajo Locke via Unbound-users]

Hello List,

i use unbound 1.4.22 as forwarder to my global dns-cache:
forward-zone:
       name: "."
       forward-addr: ip.ip.ip.ip


now i want to exclude some zones from forwarding and do nameresolution 
on same machine.
i do not find an option to disable forwarding. Is there a possibility 
for me?
As fallback i could forward to 127.0.0.1:54 and create a new, not 
forwarding unbound on port 54.

Thanks,
Hajo