Find if program is running. Find IP from computer name or computer name from ip. Command line CMD.

CMD
Local computer

tasklist /FI "IMAGENAME eq ACAD.EXE

Remote computer

Tasklist /S ComputerName  /u administrator /FI "IMAGENAME eq ACAD.EXE"

Get the name of the computer from IP

Ping -a 10.01.01.111

Find the ip is a computer name or domain 

Nslookup