Your command needs to look something like this:
nmap -Pn -sVC -p- (IP) -o scan
-Pn skips the availability check per ping
-sVC performs a version and a script scan so you get more information
-p- scans ALL ports
-o puts out a file called scan.nmap
If you want you can share that output afterwards for further info.
Edit: You can also try enumerating the directories on the server if you find no content. I can help you with that if you want.
Memory is still structured like a file and referenced over addresses, we just call it something else.