Nmap scan report for richard-chen.com (47.91.170.222) Host is up (0.15s latency). Other addresses for richard-chen.com (not scanned): 47.76.127.217 8.218.208.240 All 1000 scanned ports on richard-chen.com (47.91.170.222) are in ignored states. Not shown: 1000 filtered tcp ports (no-response) Nmap done: 1 IP address (1 host up) scanned in 153.25 seconds