check_zone - Check a DNS zone for errors
check_zone [ -r ] domain [ class ]
check_zone
-r
Checks a DNS zone for errors. Current checks are:
Checks that all A records have corresponding PTR records.
Checks that hosts listed in NS, MX, and CNAME records have A records.
Perform a recursive check on subdomains.
Michael Fuhr <mike@fuhr.org>
perl(1), axfr, check_soa, mresolv, 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.