Port Checker

Domain/IP Address

Please enter a valid domain or IP address that is not a LAN or localhost address.

Port Option

Ports

Please enter valid comma-separated port numbers.

I am authorized to scan this target and I agree with the terms of service.

Check Open Ports Online

Want to check if specific ports are open on your network? Our online Port Checker tool makes it easy and fast.

Simply enter the domain or IP address and select the ports you want to scan. Our tool will handle the rest, providing you with the status of each port quickly.

Port Checker

Check Open Ports Online

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