Nmap scan report for richardsonschool.com (74.235.161.83)
Host is up (0.063s latency).
Not shown: 996 filtered tcp ports (no-response)
PORT     STATE SERVICE
22/tcp   open  ssh
80/tcp   open  http
443/tcp  open  https
2222/tcp open  EtherNetIP-1

Nmap done: 1 IP address (1 host up) scanned in 5.60 seconds