Nmap scan report for external-fml20-1.xx.fbcdn.net (163.70.142.7)
Host is up (0.011s latency).
Other addresses for external-fml20-1.xx.fbcdn.net (not scanned): 2a03:2880:f0a3:6:face:b00c:0:3
rDNS record for 163.70.142.7: xx-fbcdn-shv-01-fml20.fbcdn.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 4.65 seconds