2 hobbit clients reporting with same host name

I found an alert status flapping for one hostname. After some investigation found a green status was coming from hostA/1.1.1.1 and 2 minutes later a yellow status from hostA/2.2.2.2. Can a test be done that if a reporting client's IP address doesn't match the IP address in the bb-hosts file then alert/discard the status of the incorrect/duplicate hostA?

Thanks, John