NetDebug Toolkit
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Scanning & Discovery

Port Scan

Check which TCP ports are open on a host.

🔧

Port Scan

portscan

Input

  • Target: domain or IP address.

Options

  • Ports (optional):
    • Comma list, e.g. 22,80,443.
    • Range, e.g. 1-1024.
    • If omitted, the app scans its default set.

Output

  • Count of scanned/open/closed/filtered ports.
  • List of open ports.

Tips

  • Start with common ports for a quick health check.
  • Large ranges take longer and may be rate-limited by remote hosts.

Deeplink

netdebug://portscan?target=10.0.0.1&ports=22,80,443

Tip: in the app, open the Export menu (the share icon) on this screen and choose Copy Deeplink to copy this link as a Universal Link with your current target and options already filled in.