dnssec-checkds
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## Name

dnssec-checkds — DNSSEC delegation consistency checking tool

## Synopsis

`dnssec-checkds` [`-d `dig path``] [`-D `dsfromkey path``] [`-f `file``] [`-l `domain``] [`-s `file``] {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.

-s `file`

  Specifies a prepared dsset file, such as would be generated by dnssec-signzone, to use as a source for the DS RRset instead of querying the parent.

-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) ,

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