EXPCHK(1) User Contributed Perl Documentation EXPCHK(1)

expchk - Check a keyrec file for expired zones

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

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.

Display expiration information on all zones, expired or valid, in the specified keyrec files.
Display expiration information on the expired zones in the specified keyrec files. This is the default action.
Display expiration information on the valid zones in the specified keyrec files.
A warning will be given for each valid zone that will expire in numdays days. This option has no effect on expired zones.
Display expiration information on the zone specified in zonename.
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.
Display a usage message.
Displays the version information for expchk and the DNSSEC-Tools package.

Copyright 2004-2014 SPARTA, Inc. All rights reserved. See the COPYING file included with the DNSSEC-Tools package for details.

Wayne Morrison, tewok@tislabs.com

zonesigner(8)

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

2024-09-01 perl v5.40.0