I can't test my local bind9/named configuration

Hello everyone, For my University assignment, I need to configure a bind9 server. For this I use a centos7 and install bind. I then start it with

systemctl start named

I wrote this config and DNS zone which seems to me correct:

https://gist.github.com/focom/73ca5520bf24e0ee48521153adb8a43e

Then come the time to test my config, the thing is when I try to

dig @127.0.0.1 evilcorpca.com

Or even if I try reverse DNS

dig @127.0.0.1 -x 199.48.22.99

I don't get any answer from the server The server is found but it's like I have not defined the zone I don't get it. I am not sure where to look for now even after reading RedHat doc I am still stuck.

Would love a hint from you guys :)