NAME

       expchk - Check a keyrec file for expired zones

SYNOPSIS

         expchk -all -expired -valid -warn numdays -zone zonename -count -help keyrec_files

DESCRIPTION

       expchk checks a set of keyrec files to determine if the zone keyrecs are valid or expired.
       The type of zones displayed depends on the options chosen; if no options are given the
       expired zones will be listed.

OPTIONS

       -all
           Display expiration information on all zones, expired or valid, in the specified keyrec
           files.

       -expired
           Display expiration information on the expired zones in the specified keyrec files.
           This is the default action.

       -valid
           Display expiration information on the valid zones in the specified keyrec files.

       -warn numdays
           A warning will be given for each valid zone that will expire in numdays days.  This
           option has no effect on expired zones.

       -zone zonename
           Display expiration information on the zone specified in zonename.

       -count
           Only the count of matching zones (valid or expired) will be given.  If both types of
           zones are selected, then the count will be the number of zones in the specified keyrec
           files.

       -help
           Display a usage message.

       -Version
           Displays the version information for expchk and the DNSSEC-Tools package.

COPYRIGHT

       Copyright 2004-2013 SPARTA, Inc.  All rights reserved.  See the COPYING file included with
       the DNSSEC-Tools package for details.

AUTHOR

       Wayne Morrison, tewok@tislabs.com

SEE ALSO

       zonesigner(8)

       Net::DNS::SEC::Tools::keyrec.pm(3)