Technology
Welcome to Port Scanner Unplugged, the show where we simplify the complex world of networking and cybersecurity. I’m your host, and today we’re talking about something every IT pro and curious techie should know—checking open ports.
Ever wondered if a port is open, blocked, or filtered on your server or home network? That’s where PortChecker.dev comes in. It’s a free, web-based tool that lets you instantly scan your public IP for open TCP ports—no downloads, no scripts, just quick results.
Whether you’re testing firewalls, diagnosing connectivity issues, or doing a quick port status check, PortChecker.dev makes it simple and fast.
Give it a try today and take the guesswork out of port scanning.
That’s it for this mini drop—more tools, tips, and network knowledge coming your way soon. Don’t forget to subscribe!