Performing a basic port scan (nmap -F 212.57.29.98)
Nmap scan report for spamgw.calista.com.tr (212.57.29.98)
Host is up (0.21s latency).
Not shown: 90 filtered ports
PORT STATE SERVICE
22/tcp closed ssh
25/tcp open smtp
80/tcp open http
110/tcp open pop3
143/tcp open imap
443/tcp open https
465/tcp open smtps
587/tcp open submission
995/tcp open pop3s
1025/tcp open NFS-or-IIS
Nmap done: 1 IP address (1 host up) scanned in 16.94 seconds