Nmap scan report for renshangjushi.com (154.213.120.194) Host is up (0.15s latency). Not shown: 987 filtered tcp ports (no-response), 8 filtered tcp ports (host-prohibited) PORT STATE SERVICE 20/tcp closed ftp-data 21/tcp closed ftp 22/tcp closed ssh 80/tcp open http 443/tcp open https Nmap done: 1 IP address (1 host up) scanned in 7.66 seconds