Nmap scan report for citibank.co.kr (192.193.81.203) Host is up (0.14s latency). Other addresses for citibank.co.kr (not scanned): 192.193.83.203 Not shown: 98 filtered tcp ports (no-response) PORT STATE SERVICE 80/tcp open http 443/tcp open https Nmap done: 1 IP address (1 host up) scanned in 4.56 seconds