Nmap scan report for roland.com (52.192.120.111) Host is up (0.10s latency). Other addresses for roland.com (not scanned): 52.69.80.222 rDNS record for 52.192.120.111: ec2-52-192-120-111.ap-northeast-1.compute.amazonaws.com 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 3.61 seconds