Windows batch script to see if a sequence of server/ports is open?

I can run a single command to see if a port is open:

portqry -n servername -e 80

I want to run this against a list of servers:

1. DEV1 80


2. DEV2 80


3. DEV3 80


4. TEST1 80


5. TEST2 80


6. PROD 80

I want to test them all using a single Windows batch script and see which portsare open and which ones are closed. (And I don't want it to fall over on the first closed port).

My question is: Is there a Windows batch script to see if a sequence of server/ports is open?

Additional: I'm aware there are other questions asking how to check if a port is open. None of them are about scripting it for a sequence of ports in a reliable way.