Using the “-v” option obtains more detailed information about the remote machine.

nmap -v sharewiz.net

result:

Starting Nmap 6.40 ( http://nmap.org ) at 2016-07-07 23:33 BST
Initiating Ping Scan at 23:33
Scanning sharewiz.net (5.42.134.35) [2 ports]
Completed Ping Scan at 23:33, 0.00s elapsed (1 total hosts)
Initiating Parallel DNS resolution of 1 host. at 23:33
Completed Parallel DNS resolution of 1 host. at 23:33, 0.00s elapsed
Initiating Connect Scan at 23:33
Scanning sharewiz.net (5.42.134.35) [1000 ports]
Discovered open port 995/tcp on 5.42.134.35
Discovered open port 110/tcp on 5.42.134.35
Discovered open port 53/tcp on 5.42.134.35
Discovered open port 587/tcp on 5.42.134.35
Discovered open port 21/tcp on 5.42.134.35
Discovered open port 80/tcp on 5.42.134.35
Discovered open port 993/tcp on 5.42.134.35
Discovered open port 445/tcp on 5.42.134.35
Discovered open port 22/tcp on 5.42.134.35
Discovered open port 139/tcp on 5.42.134.35
Discovered open port 443/tcp on 5.42.134.35
Discovered open port 25/tcp on 5.42.134.35
Discovered open port 143/tcp on 5.42.134.35
Completed Connect Scan at 23:33, 17.23s elapsed (1000 total ports)
Nmap scan report for sharewiz.net (5.42.134.35)
Host is up (1.0s latency).
rDNS record for 5.42.134.35: bbdp5.42.134.35.network.sure.com
Not shown: 987 closed ports
PORT    STATE SERVICE
21/tcp  open  ftp
22/tcp  open  ssh
25/tcp  open  smtp
53/tcp  open  domain
80/tcp  open  http
110/tcp open  pop3
139/tcp open  netbios-ssn
143/tcp open  imap
443/tcp open  https
445/tcp open  microsoft-ds
587/tcp open  submission
993/tcp open  imaps
995/tcp open  pop3s
 
Read data files from: /usr/bin/../share/nmap
Nmap done: 1 IP address (1 host up) scanned in 17.28 seconds