PORT     STATE    SERVICE
21/tcp   open     ftp
22/tcp   open     ssh
23/tcp   open     telnet
53/tcp   open     domain
80/tcp   open     http
135/tcp  filtered msrpc
137/tcp  filtered netbios-ns
138/tcp  filtered netbios-dgm
139/tcp  filtered netbios-ssn
445/tcp  filtered microsoft-ds
1427/tcp filtered mloadd
1720/tcp open     H.323/Q.931
1723/tcp open     pptp
2000/tcp open     callbook
3986/tcp open     mapper-ws_ethd