$ nmap 103.15.74.24

Starting Nmap 6.40 ( http://nmap.org ) at 2016-11-09 11:44 GMT
Nmap scan report for 103.15.74.24
Host is up (0.15s latency).
Not shown: 979 filtered ports
PORT     STATE  SERVICE
22/tcp   open   ssh
25/tcp   closed smtp
80/tcp   open   http
443/tcp  closed https
1433/tcp closed ms-sql-s
1935/tcp closed rtmp
3306/tcp closed mysql
3389/tcp closed ms-wbt-server
5080/tcp closed onscreen
5432/tcp open   postgresql
8000/tcp open   http-alt
8001/tcp open   vcom-tunnel
8002/tcp open   teradataordbms
8007/tcp closed ajp12
8008/tcp closed http
8009/tcp open   ajp13
8010/tcp closed xmpp
8080/tcp closed http-proxy
8083/tcp closed us-srv
8086/tcp closed d-s-n
8099/tcp closed unknown

Nmap done: 1 IP address (1 host up) scanned in 61.09 seconds