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  1. or download this
    #!/tool/pandora64/bin/perl5.8.8
    
    ...
        # we skip that host completely.
        die "WARNING: Skipping host: $host, query: $query -- no DNS entry!
    +";
    }
    
  2. or download this
    $ dnscheck.pl atlrhel5cs
    query -> atlrhel5cs.example.com
    ...
                                          }, 'Net::DNS::Header' ),
                       'offset' => undef
                     }, 'Net::DNS::Packet' );
    
  3. or download this
    ~$ dnscheck.pl atlrhel5cs
    query -> atlrhel5cs.example.com
    ...
    $VAR1 = \undef;
    Use of uninitialized value in concatenation (.) or string at /home/new
    +atson/bin/dnscheck.pl line 39.
    WARNING: Skipping host: atlrhel5cs, query:  -- no DNS entry! at /home/
    +newatson/bin/dnscheck.pl line 39.