Nmap scan report for blackshield.capital (45.55.46.101)
Host is up (0.064s latency).
rDNS record for 45.55.46.101: mail.blackshield.capital
Not shown: 91 filtered tcp ports (no-response)
PORT    STATE SERVICE
22/tcp  open  ssh
25/tcp  open  smtp
80/tcp  open  http
110/tcp open  pop3
143/tcp open  imap
443/tcp open  https
587/tcp open  submission
993/tcp open  imaps
995/tcp open  pop3s

Nmap done: 1 IP address (1 host up) scanned in 4.61 seconds