How to Create Devices and Targets
How It Works
A DNSBL task polls major domain name service (DNS) Blacklist (DNSBL) databases for an IP or a hostname you specify. If the IP or hostname is found in one of the DNSBL databases, an error will be flagged.
Creating a Target
Enter the server address to be monitored. This could be the URL or the IP address.
See also: Target Hostname or IP Address.
Enter the number of seconds the system should wait for a response from the target resource before returning an error. If this is left blank the default timeout is 120 seconds.