Check for open ports on your server or network.
A port scanner is a tool used to verify which ports on a network are open and listening. It sends connection requests to a target computer and analyzes the response. This helps system administrators identify weak points in their security firewall.
1. Enter a Domain Name (e.g., google.com) or an IP Address.
2. Click "Scan Ports".
3. We will check the most common ports: 21 (FTP), 22 (SSH), 80 (HTTP), 443 (HTTPS), 3306 (MySQL), and 8080.