Port Scanner
Scan for open ports on remote hosts and identify running services.
Target
Quick Presets
Controls
Scan Results
Browser Limitations
⚠️ Real Port Scanning Limitation: This tool can only test HTTP/HTTPS ports (80, 443, 8080, etc.) in the browser. For other ports (SSH, FTP, SMTP, etc.), results are simulated based on common patterns.
🔍 What This Means: Only ports that respond to HTTP requests will show accurate results. For accurate port scanning of all ports, use command-line tools like nmap or server-side tools.
✅ Real Scanning: Ports marked with accurate response times were actually tested via HTTP/HTTPS requests.
⚠️ Simulated Scanning: Non-HTTP ports show estimated status based on probability and common port usage patterns.
Legal & Ethical Notice
• Only scan systems you own or have explicit permission to test
• Port scanning may be considered hostile by some networks and could trigger security alerts
• Always comply with local laws and regulations regarding network scanning
• Unauthorized port scanning is illegal in many jurisdictions