Performing a basic port scan (nmap -F memrise.com)
Nmap scan report for memrise.com (35.170.111.21)
Host is up (0.068s latency).
Other addresses for memrise.com (not scanned): 54.86.2.105 34.205.150.237 35.171.50.26 34.202.137.32 34.226.84.254
rDNS record for 35.170.111.21: ec2-35-170-111-21.compute-1.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 2.62 seconds