Starting Nmap 7.80 ( https://nmap.org ) at 2023-03-19 17:47 EDT
Nmap scan report for grp.ddns.net (189.15.2.123)
Host is up (0.15s latency).
rDNS record for 189.15.2.123: 189-015-002-123.xd-dynamic.algarnetsuper.com.br
Not shown: 90 closed ports
PORT STATE SERVICE
25/tcp filtered smtp
53/tcp filtered domain
111/tcp filtered rpcbind
135/tcp filtered msrpc
139/tcp filtered netbios-ssn
389/tcp filtered ldap
445/tcp filtered microsoft-ds
1900/tcp filtered upnp
3389/tcp filtered ms-wbt-server
8080/tcp filtered http-proxy
Nmap done: 1 IP address (1 host up) scanned in 3.64 seconds