Port Check

Scanning main TCP ports of the server: HTTP, SSH, SMTP, MySQL and more.

Open port check

Check if a specific port is open on a server. Useful for diagnosing network issues, configuring firewalls and checking service availability.

TCP port check
Popular ports: 80, 443, 22, 21
Quick diagnostics

How to Use

  1. Enter an IP address or domain in the field to check
  2. Choose ports to scan or leave the default set
  3. Click the check button and get the status of each port
Also try
Website Status
Server information
Security Headers
HTTP/2 Check