Nmap scan report for 60.51.31.222 Host is up (0.19s latency). Not shown: 90 closed tcp ports (reset) PORT STATE SERVICE 22/tcp filtered ssh 23/tcp filtered telnet 53/tcp filtered domain 135/tcp filtered msrpc 139/tcp filtered netbios-ssn 445/tcp filtered microsoft-ds 646/tcp filtered ldp 1026/tcp filtered LSA-or-nterm 1027/tcp filtered IIS 1900/tcp filtered upnp Nmap done: 1 IP address (1 host up) scanned in 15.29 seconds