nmap -sV scitani.cz
Starting Nmap X.XX ( https://nmap.org ) at XXX-XX-XX XX:XX XXX
Nmap scan report for scitani.cz (13.107.246.19)
Host is up (0.014s latency).
Other addresses for scitani.cz (not scanned): 13.107.213.19
Not shown: 997 filtered ports
PORT STATE SERVICE VERSION
53/tcp closed domain
80/tcp open upnp Microsoft IIS httpd
443/tcp open https Windows-Azure-Web/1.0 Microsoft-HTTPAPI/2.0
Nmap done: 1 IP address (1 host up) scanned in 19.05 seconds