5/tcp   open   smtp             Microsoft Exchange 5.5.2656.59
80/tcp   open   http             Microsoft IIS webserver 4.0
110/tcp  open   pop3             MS Exchange pop3d 5.5.2654.50
111/tcp  closed rpcbind
112/tcp  closed mcidas
113/tcp  closed auth
655/tcp  open   pcanywheredata   PCAnywhere
5631/tcp open   pcanywheredata   PCAnywhere
5632/tcp closed pcanywherestat
9100/tcp closed jetdirect
9111/tcp closed DragonIDSConsole
No exact OS matches for host (If you know what OS is running on it, see http://www.insecure.org/cgi-bin/nmap-submit.cgi).