Turkey National Cyber Security Shield
USOM Banned Domain Checker
Query domains or IP addresses in real time against the official cyber security threat list maintained by the Turkish Cyber Security Authority (USOM).
USOM Verification Result
SAFE / ACCESSIBLE
No Ban Found
Detailed Diagnostic Information
Queried Address
example.contractors
Normalized Hostname
example.contractors
Local Cache Synchronisation
10.06.2026 01:34:10
(Auto-syncs every 2 hours)