Is there a way to force nagios 3 to check a particular host's service (and notify such events) even if the host is down?
The reason I ask so is that I have a service that checks if a host's IP matches its DNS entry, and this can (and needs) be checked even if the host is down.
Also, would it be possible to still have notifications of the particular service, even if the host has
notifications_enabled 0? Or is there any other way of disabling the host's notifications, while keeping the service's?