Nmap scan report for mail.dsspower.co.id (66.96.240.66)
Host is up (0.25s latency).
Not shown: 86 closed tcp ports (reset)
PORT     STATE    SERVICE
22/tcp   filtered ssh
25/tcp   open     smtp
80/tcp   open     http
110/tcp  open     pop3
143/tcp  open     imap
389/tcp  open     ldap
443/tcp  open     https
465/tcp  open     smtps
587/tcp  open     submission
646/tcp  filtered ldp
993/tcp  open     imaps
995/tcp  open     pop3s
5060/tcp filtered sip
8000/tcp open     http-alt

Nmap done: 1 IP address (1 host up) scanned in 4.34 seconds