Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

/usr/share/doc/libnet-dns-perl/examples/contrib/

//usr/share/doc/libnet-dns-perl/examples/contrib/dnswalk.README

$Id: dnswalk.README 739 2008-12-17 13:48:03Z olaf $ Dave Barr's dnswalk now uses Net::DNS. You can get a copy from: http://sourceforge.net/projects/dnswalk/