Nmap scan report for rfexpansion.com (178.238.230.167)
Host is up (0.15s latency).
rDNS record for 178.238.230.167: contabo.srvfiles.com
Not shown: 846 closed tcp ports (reset), 132 filtered tcp ports (no-response), 9 filtered tcp ports (admin-prohibited)
PORT      STATE SERVICE
21/tcp    open  ftp
22/tcp    open  ssh
25/tcp    open  smtp
53/tcp    open  domain
110/tcp   open  pop3
113/tcp   open  ident
143/tcp   open  imap
465/tcp   open  smtps
587/tcp   open  submission
993/tcp   open  imaps
995/tcp   open  pop3s
10000/tcp open  snet-sensor-mgmt
20000/tcp open  dnp

Nmap done: 1 IP address (1 host up) scanned in 4.45 seconds