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.city
Normalized Hostname
example.city
Local Cache Synchronisation
14.06.2026 15:45:34
(Auto-syncs every 2 hours)