Nmap scan report for richardjensen.com (173.236.137.158)
Host is up (0.078s latency).
rDNS record for 173.236.137.158: apache2-whippit.iad1-shared-e1-13.dreamhost.com
Not shown: 994 filtered tcp ports (no-response), 1 filtered tcp ports (port-unreach)
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 6.86 seconds