OT Checker

OT Checker helps technicians inspect user-specified local IP addresses and private network ranges. Check common OT and industrial TCP services, identify active hosts, select ports, save targets and project profiles, compare scans, add device notes, and export compact reports.\n\nScans start only when requested and are intended for networks you own or maintain. Device names are shown when available. Premium unlocks custom port sets, project profiles, comparisons, notes, and export functions.