Performing a basic port scan (nmap -F nemo.adaptalab.org)
Nmap scan report for nemo.adaptalab.org (142.250.189.19)
Host is up (0.00031s latency).
Other addresses for nemo.adaptalab.org (not scanned): 2607:f8b0:4007:817::2013
rDNS record for 142.250.189.19: lax31s16-in-f19.1e100.net
Not shown: 98 filtered ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.31 seconds