A Nagios / Icinga plugin for checking power states of Koukaan NETIO devices
Collection of Icinga / Nagios plugins to monitor Cisco IOS and NX-OS devices
Check Liebert MPX Rack PDUs
Check your DNS is in sync (general icinga/icinga2/nagios plugin)
Monitoring plugin to check, if a given IP address is blacklisted in SNDS.
A check pugin for naemon/nagios/icinga to monitor various stuff on ESXi Hosts and VCenter
Icinga/Nagios Namecheap Domain Expiry Checker plugin
Icinga / Nagios check plugin for Homeseer 3