🔓Exposure Tester

Goes beyond a SYN scan — performs the real protocol handshake to confirm whether a service is genuinely reachable, or whether an application-layer firewall is silently blocking it.

⚠ Authorized use only. Only scan hosts you own or have explicit written permission to test. Unauthorized port/protocol scanning may be illegal (e.g. the U.S. Computer Fraud and Abuse Act and equivalent laws elsewhere). You are solely responsible for how you use this tool.
Single host — 8.8.8.8 or host.example.com  ·  CIDR — 1.2.3.0/24 (max /24)  ·  List — up to 50 hosts, one per line. Public targets only.
Protocol tests 0 selected
⚠ SNMP credentials are stored in your browser in plain text and sent unencrypted in the request. Do not use production company credentials here. v3 uses authPriv (SHA / AES) with the password for both auth and privacy.
Results
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ProtocolPortVerdictDetail
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