Port Scanner

This web based port scanner will test whether common ports are open on a server. Useful in determining if a specific service (e.g. HTTP) is up or down on a specific server.

Ports scanned are: 21, 22, 23, 25, 80, 110, 139, 143, 445, 1433, 1521, 3306, 3389, 8080 and 8443