Nmap scan report for ns5.pinterest.com (198.51.44.9)
Host is up (0.00049s latency).
Other addresses for ns5.pinterest.com (not scanned): 2620:4d:4000:6259:7:9:0:1
rDNS record for 198.51.44.9: ns4.demysdns.co.uk
Not shown: 999 filtered tcp ports (no-response)
PORT STATE SERVICE
53/tcp open domain
Nmap done: 1 IP address (1 host up) scanned in 4.41 seconds