Nmap scan report for static.swalk.co (108.138.246.83)
Host is up (0.011s latency).
Other addresses for static.swalk.co (not scanned): 108.138.246.34 108.138.246.65 108.138.246.21
rDNS record for 108.138.246.83: server-108-138-246-83.sfo5.r.cloudfront.net
Not shown: 998 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 4.45 seconds