Ports
Duration
Date
IP
Nmap scan report for dns1.grameenphone.com (202.56.4.120) Host is up (0.24s latency). rDNS record for 202.56.4.120: dns1.4.56.202.in-addr.arpa Not shown: 997 filtered tcp ports (no-response), 2 filtered tcp ports (admin-prohibited) PORT STATE SERVICE 53/tcp open domain Nmap done: 1 IP address (1 host up) scanned in 18.08 seconds