Nmap scan report for osz-studen.ch (217.26.53.209)
Host is up (0.074s latency).
Other addresses for osz-studen.ch (not scanned): 2a00:d70:0:b:2002:0:d91a:35d1
rDNS record for 217.26.53.209: sl128.web.hostpoint.ch
Not shown: 94 closed tcp ports (reset)
PORT    STATE    SERVICE
21/tcp  open     ftp
22/tcp  open     ssh
80/tcp  open     http
113/tcp filtered ident
443/tcp open     https
646/tcp filtered ldp

Nmap done: 1 IP address (1 host up) scanned in 2.13 seconds