IP Lookup Tools Port Scan

Open port scan

Try the 12 most commonly used ports on the IP address you are connecting from. See risky services left open to the internet, such as RDP, Telnet or databases.

Taranacak adres
216.73.216.216
For safety, only your own IP address is scanned. Other addresses cannot be scanned.

What is checked?

  • FTP, SSH, SMTP, DNS, HTTP, POP3, IMAP, HTTPS, MySQL, RDP, PostgreSQL and 8080
  • A TCP connection attempt and response time for each port
  • Risky services such as Telnet, SMB and RDP are reflected in the trust score

How do I read the result?

  • Open: the service accepts connections.
  • Closed: the server refused the connection.
  • Filtered: no answer came back; a firewall may be blocking it.

Scanned ports

21 · FTP22 · SSH25 · SMTP53 · DNS80 · HTTP110 · POP3143 · IMAP443 · HTTPS3306 · MySQL3389 · RDP5432 · Postgres8080 · HTTP-alt

Frequently asked questions

Why can I not scan another IP address?

Unauthorized port scanning is open to abuse. That is why only the requesting IP address is scanned. To check whether a single port is reachable on another address, use the Global reachability test.

Does it see devices behind my home router?

No. The scan targets the address visible from the internet; devices on your local network are not visible.