Performing a basic port scan (nmap -F vainaustin.com)
Nmap scan report for vainaustin.com (23.236.62.147)
Host is up (0.046s latency).
rDNS record for 23.236.62.147: 147.62.236.23.bc.googleusercontent.com
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 3.58 seconds