Performing a basic port scan (nmap -F inadvancecap.com)
Nmap scan report for inadvancecap.com (38.87.41.11)
Host is up (0.074s latency).
Not shown: 95 filtered tcp ports (no-response)
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
53/tcp open domain
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 4.06 seconds