How To Use Portqry Hot! — Genuine
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.
TCP port 21 (ftp service): LISTENING TCP port 23 (telnet service): FILTERED TCP port 25 (smtp service): LISTENING portqry -n 8.8.8.8 -p udp -e 53 PortQry sends a DNS query and validates the response. 5. Query a Local Computer portqry -n 127.0.0.1 -p tcp -e 445 Understanding PortQry’s Three Results PortQry reports one of three states: how to use portqry
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
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. Query a Local Computer portqry -n 127

