Nmap scan report for rr1---sn-bavcx-hoas.googlevideo.com (120.28.26.76) Host is up (0.15s latency). Not shown: 998 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 12.17 seconds