Nmap scan report for rol.redhat.com (54.208.146.88) Host is up (0.067s latency). rDNS record for 54.208.146.88: ec2-54-208-146-88.compute-1.amazonaws.com 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 6.09 seconds