Performing a basic port scan (nmap -F nsinternational.nl)
Nmap scan report for nsinternational.nl (23.220.75.164)
Host is up (0.00073s latency).
Other addresses for nsinternational.nl (not scanned): 23.220.75.177
rDNS record for 23.220.75.164: a23-220-75-164.deploy.static.akamaitechnologies.com
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 2.78 seconds