Performing a basic port scan (nmap -F neustarsecurityservices.com)
Nmap scan report for neustarsecurityservices.com (156.154.120.119)
Host is up (0.0044s latency).
Not shown: 96 closed tcp ports (reset)
PORT STATE SERVICE
22/tcp filtered ssh
80/tcp open http
179/tcp filtered bgp
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 3.13 seconds