In today’s digital world, the internet has become a part of daily life. Whether you are sending emails, playing online games, browsing websites, or using apps, every action depends on a smooth network connection. But do you know what makes it all possible behind the scenes? One of the most important components is called a port. And a Port Checker is a simple tool that helps you understand whether these ports are open, closed, or blocked.

https://portchecker.com.co/