mresolv - Perform multiple DNS lookups in parallel
mresolv [ -d ] [ -n number ] [ -t timeout ] [ filename... ]
mresolv performs multiple DNS lookups in parallel. Names to query are read from the list of files given on the command line, or from the standard input.
Turn on debugging output.
Set the number of queries to have outstanding at any time.
Set the timeout in seconds. If no replies are received for this amount of time, all outstanding queries will be flushed and new names will be read from the input stream.
Copyright (c) 1997-2000 Michael Fuhr. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl(1), axfr, check_soa, check_zone, mx, perldig, Net::DNS
To install Net::DNS, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Net::DNS
CPAN shell
perl -MCPAN -e shell install Net::DNS
For more information on module installation, please visit the detailed CPAN module installation guide.