Checking Port Status on Server or IP

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Open Port Checker Tool - Test TCP Port Status on Server or IP

If you want to ensure that a specific port on your server is open, the Open Port Checker tool is the best choice for quick and accurate checking. This tool helps you examine the desired ports on an IP or domain and determine if they are accessible or blocked by firewall or network settings.

What is the main use of the tool?

 This tool is used to check whether a TCP port is open or closed. This is especially crucial for setting up various servers such as:

Web servers (port 80 or 443)

Database servers (port 3306, 5432, etc.)

Remote Desktop services (port 3389)

and any other service that operates on a specific port.

Features of the Open Port Checker Tool:

Quickly check TCP ports on an IP or domain

Display port status (open or closed)

Suitable for troubleshooting connectivity and checking firewall settings

No software installation required

Usable on mobile and desktop

How to use:

Enter the IP or domain of the server.

Enter the port number you want to check.

Click the "Check Port" button.

The port status will be displayed to you.

Who uses this tool?

Server and network administrators for security and access testing

Back-end developers for testing online services

Home users for checking the openness of modem or router ports

This tool is completely free and requires no complex technical knowledge. Just enter the IP and port and see the connection status.