Starting Nmap 7.80 ( https://nmap.org ) at 2021-12-31 13:29 UTC Nmap scan report for 172.17.0.1 Host is up (0.00053s latency). Not shown: 997 closed ports PORT STATE SERVICE 22/tcp open ssh 80/tcp open http 2222/tcp open EtherNetIP-1 Nmap scan report for grades.elfu.local (172.17.0.2) Host is up (0.00056s latency). Not shown: 998 closed ports PORT STATE SERVICE 22/tcp open ssh 80/tcp open http Nmap scan report for 172.17.0.3 Host is up (0.00054s latency). Not shown: 988 closed ports PORT STATE SERVICE 42/tcp open nameserver 53/tcp open domain 88/tcp open kerberos-sec 135/tcp open msrpc 139/tcp open netbios-ssn 389/tcp open ldap 445/tcp open microsoft-ds 464/tcp open kpasswd5 636/tcp open ldapssl 1024/tcp open kdm 3268/tcp open globalcatLDAP 3269/tcp open globalcatLDAPssl Nmap scan report for 172.17.0.4 Host is up (0.00060s latency). Not shown: 998 closed ports PORT STATE SERVICE 139/tcp open netbios-ssn 445/tcp open microsoft-ds Nmap scan report for 172.17.0.5 Host is up (0.00057s latency). Not shown: 998 closed ports PORT STATE SERVICE 139/tcp open netbios-ssn 445/tcp open microsoft-ds Nmap done: 5 IP addresses (5 hosts up) scanned in 0.26 seconds