Performing a basic port scan (nmap -F netfy.com.br)
Nmap scan report for netfy.com.br (128.201.172.4)
Host is up (0.20s latency).
rDNS record for 128.201.172.4: controllr.netfy.com.br
Not shown: 94 closed tcp ports (reset)
PORT STATE SERVICE
53/tcp open domain
80/tcp open http
443/tcp open https
8080/tcp open http-proxy
8081/tcp open blackice-icecap
8443/tcp open https-alt
Nmap done: 1 IP address (1 host up) scanned in 4.04 seconds