Nmap scan report for z-venator.com (66.33.214.137)
Host is up (0.15s latency).
rDNS record for 66.33.214.137: apache2-twiddle.ams1-shared-02.dreamhost.com
Not shown: 95 filtered tcp ports (no-response)
PORT    STATE SERVICE
21/tcp  open  ftp
22/tcp  open  ssh
80/tcp  open  http
443/tcp open  https
587/tcp open  submission

Nmap done: 1 IP address (1 host up) scanned in 4.13 seconds