TACHK(1) User Contributed Perl Documentation TACHK(1)

tachk - Check the validity of the trust anchors in a named.conf file

tachk [options] <named.conf>

tachk checks the validity of the trust anchors in the specified named.conf file. The output given depends on the options selected.

Note: This script may be removed in future releases.

tachk takes two types of options: record-attribute options and output-style options. These option sets are detailed below.

These options define which trust anchor records will be displayed.

This option displays the valid trust anchors in a named.conf file.
This option displays the invalid trust anchors in a named.conf file.

These options define how the trust anchor information will be displayed. Without any of these options, the zone name and key tag will be displayed for each trust anchor.

The count of matching records will be displayed, but the matching records will not be.
The long form of output will be given. The zone name and key tag will be displayed for each trust anchor.
This option displays only the name of the zones selected by other options.
Displays the version information for tachk and the DNSSEC-Tools package.
Display a usage message.

Wesley Griffin

(Current contact for tachk is Wayne Morrison, tewok@tislabs.com.)

trustman(8)

named.conf(5)

2023-07-29 perl v5.38.0