NAME

       dnssec-checkds - A DNSSEC delegation consistency checking tool.

SYNOPSIS

       dnssec-checkds [-l domain] [-f file] [-d dig path] [-D dsfromkey path] {zone}

       dnssec-dsfromkey [-l domain] [-f file] [-d dig path] [-D dsfromkey path] {zone}

DESCRIPTION

       dnssec-checkds verifies the correctness of Delegation Signer (DS) or DNSSEC Lookaside
       Validation (DLV) resource records for keys in a specified zone.

OPTIONS

       -f file
           If a file is specified, then the zone is read from that file to find the DNSKEY
           records. If not, then the DNSKEY records for the zone are looked up in the DNS.

       -l domain
           Check for a DLV record in the specified lookaside domain, instead of checking for a DS
           record in the zone's parent. For example, to check for DLV records for "example.com"
           in ISC's DLV zone, use: dnssec-checkds -l dlv.isc.org example.com

       -d dig path
           Specifies a path to a dig binary. Used for testing.

       -D dsfromkey path
           Specifies a path to a dnssec-dsfromkey binary. Used for testing.

SEE ALSO

       dnssec-dsfromkey(8), dnssec-keygen(8), dnssec-signzone(8),

AUTHOR

       Internet Systems Consortium

COPYRIGHT

       Copyright © 2012, 2013 Internet Systems Consortium, Inc. ("ISC")