Nmap scan report for adgrp1.ad4989.co.kr (220.117.190.132)
Host is up (0.13s latency).
Other addresses for adgrp1.ad4989.co.kr (not scanned): 211.226.25.200 221.165.139.2
Not shown: 984 filtered tcp ports (no-response), 13 filtered tcp ports (port-unreach)
PORT STATE SERVICE
53/tcp closed domain
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 7.86 seconds