TCP Port Scanner

With this online TCP port scanner you can scan an IP address for open ports. Use this TCP port scan tool to check what services (apache, mail, ssh, ftp, mysql, telnet, dns) are running on your server, test if your firewall is working correctly, view open TCP ports. This port scanner runs a TCP scan on an IP address using Nmap port scanner. Do not scan IPs that you do not own, this action may be triggered and blocked by security services.

Enter IP address to scan:

  Scan all common ports
  Scan a custom port
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