Nmap scan report for instagram-p42-shv-02-mrs2.fbcdn.net (157.240.196.174)
Host is up (0.15s 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 7.26 seconds