Port Checker Tool
Scan and verify if specific ports are open or closed on any IP address or server. Test your server's security and network configuration instantly.
Scanning ports...
Scanning ports, please wait...
Testing TCP connections to each port
Port Scan Results
Target:
| Port | Status | Service | Description |
|---|
Scan Summary:
0 Open
0 Closed
Total:
0
Security Best Practices:
- Only scan ports on servers you own or have explicit permission to test.
- Open ports may indicate services that require security hardening and regular monitoring.
- Firewalls may block port scanning, showing ports as closed even when services are running.
- Regularly audit your open ports to minimize attack surface and improve security posture.