+ 192.168.89.1   acmeorp.acme.com
        |___    21  File Transfer Protocol [Control]
* + 192.168.31.3   ftp.acme.com
        |___    21  File Transfer Protocol [Control]
                |___ 220 ftp.acme.com FTP server ready...
* + 192.168.33.19   acmeftp.acme.com
        |___    21  File Transfer Protocol [Control]
                |___ 220-acme Secure FTP Server..    WarFTPd 1.71.02 (Feb 14 2000) Ready..    (C)opyright 1996 - 2000 by Jarle (jgaa) Aase - all righ
* + 192.168.29.21   orcweb.acme.com
        |___    21  File Transfer Protocol [Control]
                |___ 220 sandbox FTP server (Version 1.1.214.7 Thu Aug 10 09:57:38 GMT 2000) ready...
* + 192.168.11.22   commerce.acme.com
        |___    21  File Transfer Protocol [Control]
                |___ 220 commerce Microsoft FTP Service (Version 4.0)...
* + 192.168.19.24   webapp.acme.com
        |___    21  File Transfer Protocol [Control]
                |___ 220 WEBAPP1PRI Microsoft FTP Service (Version 5.0)...