wrong ping IP address

Hi

I am using pfsense firewall

I set domain under dns forwarder

but why if iping the local domain name

for example ping it.local.com display wrong ip address

ping it.local.com

PING it.local.com (208.73.211.235) 56(84) bytes of data.

please need help who can able to guide me how to set dns forwarder

thanks