Nmap scan report for server-18-155-202-112.sfo53.r.cloudfront.net (18.155.202.112)
Host is up (0.0098s latency).
Not shown: 98 filtered tcp ports (no-response)
PORT    STATE SERVICE
80/tcp  open  http
443/tcp open  https

Nmap done: 1 IP address (1 host up) scanned in 1.90 seconds