Nmap scan report for unr.ac.id (210.210.162.51)
Host is up (0.21s latency).
rDNS record for 210.210.162.51: 210.210.162.51.cbn.net.id
Not shown: 87 closed ports
PORT     STATE    SERVICE
25/tcp   filtered smtp
53/tcp   open     domain
80/tcp   open     http
135/tcp  filtered msrpc
139/tcp  filtered netbios-ssn
443/tcp  open     https
2000/tcp open     cisco-sccp
3128/tcp filtered squid-http
3306/tcp open     mysql
3389/tcp open     ms-wbt-server
8000/tcp filtered http-alt
8080/tcp filtered http-proxy
8081/tcp filtered blackice-icecap

Nmap done: 1 IP address (1 host up) scanned in 9.83 seconds