TCP port 80 (http service): LISTENING If the web server returns an HTTP response, you might also see:
When a service won’t connect, the first question is often: “Is the port even open?” While tools like telnet and Test-NetConnection work, PortQry offers a more detailed, faster, and scriptable alternative—especially for Windows administrators.
Use telnet for a quick yes/no. Use PortQry when you need the full story. Have a tricky connectivity issue? Let us know in the comments how PortQry helped you solve it.
