Nmap scan report for unpad.ac.id (111.223.252.99)
Host is up (0.20s latency).
rDNS record for 111.223.252.99: 111-223-252-99.ip.unpad.ac.id
Not shown: 96 closed tcp ports (reset)
PORT    STATE SERVICE
22/tcp  open  ssh
80/tcp  open  http
111/tcp open  rpcbind
443/tcp open  https

Nmap done: 1 IP address (1 host up) scanned in 3.25 seconds