Issues with Host Checks in DNX - NAGIOS

We have Nagios 3.2.3 running with Distributed Nagios Executor and it works fine, but we have a problem. All the service checks run remotely but the Host Check is running locally which it has no sense because we didn’t set any exception in the .cfg file.

¿Should we configure something we’re missing, although the .cfg file indicates Nagios runs remotely by default?

Thanks for your help.