This is a PortQry superpower:
Other built-in service names: netbios , smtp , http , rpc , sql . how to use portqry
If command lines aren’t your style:
Unlike simple ping tools (which only check ICMP), PortQry allows you to query specific TCP and UDP ports, making it essential for firewall troubleshooting and verifying service availability. This is a PortQry superpower: Other built-in service
Here are the most common ways to use the tool in : and HTTPS (443) are open simultaneously.
portqry.exe -n 192.168.1.50 -p tcp -r 1:1024
To check if FTP (21), HTTP (80), and HTTPS (443) are open simultaneously.