Performing a basic port scan (nmap -F rarejob.com)
Nmap scan report for rarejob.com (54.92.75.140)
Host is up (0.10s latency).
Other addresses for rarejob.com (not scanned): 54.199.74.67
rDNS record for 54.92.75.140: ec2-54-92-75-140.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 3.44 seconds