Nmap scan report for aem.dropbox.com (216.137.39.51)
Host is up (0.00045s latency).
Other addresses for aem.dropbox.com (not scanned): 216.137.39.67 216.137.39.27 216.137.39.119
rDNS record for 216.137.39.51: server-216-137-39-51.lax50.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 5.04 seconds