Nmap scan report for www.zillow.com (99.84.41.98)
Host is up (0.0017s latency).
Other addresses for www.zillow.com (not scanned): 99.84.41.22 99.84.41.44 99.84.41.128
rDNS record for 99.84.41.98: server-99-84-41-98.lax54.r.cloudfront.net
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 2.37 seconds