> nmap -T3 -Pn -p0-65535 85.126.106.142 Starting Nmap 7.80 ( https://nmap.org ) at 2020-02-17 21:13 CET Nmap scan report for mizar.mag.eu (85.126.106.142) Host is up (0.029s latency). Not shown: 65523 closed ports PORT STATE SERVICE 0/tcp filtered unknown 22/tcp filtered ssh 25/tcp open smtp 53/tcp filtered domain 80/tcp filtered http 407/tcp filtered timbuktu 465/tcp filtered smtps 587/tcp filtered submission 1417/tcp filtered timbuktu-srv1 1418/tcp filtered timbuktu-srv2 1419/tcp filtered timbuktu-srv3 1420/tcp filtered timbuktu-srv4 8080/tcp filtered http-proxy Nmap done: 1 IP address (1 host up) scanned in 26.70 seconds