Starting Nmap 7.80 ( https://nmap.org ) at 2023-11-21 00:38 EST Nmap scan report for erkab.esdm.go.id (103.87.161.61) Host is up (0.21s latency). rDNS record for 103.87.161.61: museum.geologi.esdm.go.id Not shown: 87 filtered ports PORT STATE SERVICE 25/tcp closed smtp 80/tcp open http 110/tcp closed pop3 113/tcp closed ident 143/tcp closed imap 443/tcp open https 465/tcp closed smtps 587/tcp closed submission 993/tcp closed imaps 995/tcp closed pop3s 8000/tcp closed http-alt 8080/tcp closed http-proxy 8443/tcp closed https-alt Nmap done: 1 IP address (1 host up) scanned in 4.16 seconds