Nmap scan report for www.linkedin.com (13.107.42.14)
Host is up (0.00038s latency).
Other addresses for www.linkedin.com (not scanned): 2620:1ec:21::14
Not shown: 97 filtered tcp ports (no-response)
PORT    STATE  SERVICE
53/tcp  closed domain
80/tcp  open   http
443/tcp open   https

Nmap done: 1 IP address (1 host up) scanned in 1.85 seconds