Performing a basic port scan (nmap -F extra.com.br)
Nmap scan report for extra.com.br (23.206.229.230)
Host is up (0.00034s latency).
Other addresses for extra.com.br (not scanned): 2600:1406:bc00:67::172b:338c 2600:1406:bc00:67::172b:3393 23.206.229.227
rDNS record for 23.206.229.230: a23-206-229-230.deploy.static.akamaitechnologies.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 2.09 seconds