Starting Nmap 7.80 ( https://nmap.org ) at 2023-03-29 11:56 EDT Nmap scan report for grp.ddns.net (179.126.197.43) Host is up (0.17s latency). rDNS record for 179.126.197.43: 179-126-197-43.xd-dynamic.algarnetsuper.com.br Not shown: 91 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 8080/tcp filtered http-proxy Nmap done: 1 IP address (1 host up) scanned in 3.99 seconds