Performing a basic port scan (nmap -F airdroid.cn)
Nmap scan report for airdroid.cn (43.138.148.115)
Host is up (0.16s latency).
Not shown: 98 filtered ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 5.59 seconds