I only set up a free shell with this server within the last 24 hours - one thing that has made me curious is that it seems it is all hosted on the same IP
I set up a znc with a port of my choosing and everything works fine although for this service is it first in first served for port allocation?

I started thinking about this after realizing the IP was the host of the "shell" subdomain and after
netstat -tulpn|cut -d " " -f1|egrep "tcp|udp"|wc -l and seeing nearly 800 ports most of which were tcp

So i guess my question is: is the ideology of the free service when it comes to running external services first in first served for port allocation or are there more subdomains and i got in with the group that use the main "shell" one?