Nmap scan report for richibooksonline.com (198.15.81.219)
Host is up (0.0094s latency).
rDNS record for 198.15.81.219: smtp.gains.nanocloudapps.com
Not shown: 985 filtered tcp ports (no-response)
PORT      STATE  SERVICE
20/tcp    closed ftp-data
21/tcp    open   ftp
22/tcp    closed ssh
25/tcp    open   smtp
53/tcp    open   domain
80/tcp    open   http
110/tcp   open   pop3
143/tcp   open   imap
443/tcp   open   https
465/tcp   open   smtps
587/tcp   open   submission
993/tcp   open   imaps
995/tcp   open   pop3s
2222/tcp  open   EtherNetIP-1
35500/tcp closed unknown

Nmap done: 1 IP address (1 host up) scanned in 9.78 seconds