Nmap scan report for instagram-p42-shv-03-lga3.fbcdn.net (57.144.180.34)
Host is up (0.062s 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 2.53 seconds