nmap 192.168.1.0/24
Starting Nmap 7.12 ( https://nmap.org ) at 2016-12-15 20:53 EST
Nmap scan report for accounting.freesoftwareservers.com (192.168.1.217)
Host is up (0.000018s latency).
Not shown: 994 closed ports
PORT     STATE SERVICE
22/tcp   open  ssh
25/tcp   open  smtp
111/tcp  open  rpcbind
139/tcp  open  netbios-ssn
445/tcp  open  microsoft-ds
2049/tcp open  nfs
MAC Address: 00:0C:29:60:45:75 (VMware)

showmount -e 192.168.1.217