Description: Port Checker allows you to discover which ports are open on your target host. This is Free Web-based port scanning service to test your firewall or other devices. Online Port Scanner Tool is 100% Free FTP, SSH, Telnet, SMTP, DNS, HTTP, POP3, SFTP, NTP (Network Time Protocol) etc
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Port Checker allows you to discover which ports are open on your target host. This is Free Web-based port scanning service to test your firewall or other devices. Online Port Scanner Tool is 100% Free tool to check ports for FTP, SSH, Telnet, SMTP, DNS, HTTP, POP3, SFTP, NTP (Network Time Protocol) etc.
Online Port Scanner allows you to check a host or IP for an open or listening port, useful for checking port in your router is open or close.
Ports are virtual pathways on which information on the Internet travel. There are 65,536 ports to choose from. A good analogy is to think of ports like extensions on a phone sytstem.