Nmap scan report for static.185.214.27.37.clients.your-server.de (37.27.214.185)
Host is up (0.097s latency).
Not shown: 96 closed tcp ports (reset)
PORT     STATE SERVICE
22/tcp   open  ssh
80/tcp   open  http
443/tcp  open  https
3000/tcp open  ppp

Nmap done: 1 IP address (1 host up) scanned in 1.16 seconds