IF you are going to try look for open ports they certainly wont be using the standard ports. You will need to do a full scan "nmap -p". But doing that is consid

IF you are going to try look for open ports they certainly wont be using the standard ports. You will need to do a full scan "nmap -p". But doing that is considered malicious and you can be sued. So I would advise against scanning random hosts that you do not have permission to scan.