Nmap scan report for ntp2.your.org (163.237.218.18) Host is up (0.053s latency). Not shown: 986 closed tcp ports (reset) PORT STATE SERVICE 13/tcp open daytime 22/tcp filtered ssh 23/tcp open telnet 37/tcp open time 80/tcp filtered http 443/tcp filtered https 843/tcp filtered unknown 1935/tcp filtered rtmp 5001/tcp filtered commplex-link 8080/tcp filtered http-proxy 8081/tcp filtered blackice-icecap 8086/tcp filtered d-s-n 8100/tcp filtered xprint-server 8443/tcp filtered https-alt Nmap done: 1 IP address (1 host up) scanned in 4.96 seconds