Port Checker to help you to know is the port on the server is open or not. Port Checker is also use to Proxy Checker and many more.
To use it's very simple :
1. Enter the Server or Host in field below. Host like: google.com, facebook.com and server like: 188.8.131.52, 128.199.XXX.XXX
2. Enter the Port Number. You can enter by single port exlample: 80 , or you can enter multi port exlample: 80,443,8080
3. Click "Check" and please wait. It's will take a few seconds.