1GETDS(1)              User Contributed Perl Documentation             GETDS(1)
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NAME

6       getds - Create a DS record from DNSKEYing information
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SYNOPSIS

9         getds <domain>
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DESCRIPTION

12       getds will create a DS record from DNSKEYs for the specified DNS
13       domain.  It does this by converting DNSKEYs to DS records using the
14       specified hashing algorithm.  The results can then be passed to
15       upstream DNSSEC-supporting parents or to DLV registries.
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17       getds will also pull the parent's published DS records and compare them
18       against the existing keys.  It will then list any DS records not
19       published in the parent, as well as any DS records that are published
20       in the parent but which don't match an existing key.
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OPTIONS

23       getds takes the following options:
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25       -a ALGORITHMS
26       --hash-algorithm algorithm ALGORITHMS
27           This option specifies the hash algorithm to use when converting
28           DNSKEYs to DS records.  It may be a comma-separated list if
29           multiple algorithms are desired.  The algorithms to choose from may
30           be either SHA256 or SHA1.
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32           The default is SHA256,SHA1
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34       -f KEYFILE
35       --read-key-file KEYFILE
36           This option specifies a file with a DNSKEY stored in it (such as
37           created by bind's dnssec-keygen program).  This is helpful for
38           comparing a known good key file against something that is actually
39           published.
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41       -z
42       --print-zsks
43           This option causes getds to print ZSK DS records, as well as KSK
44           records.
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46       -p
47       --dont-check-parent
48           Instructs getds to not check the records in the parent for their
49           published DS records.
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51       -q
52       --quiet
53           Produces quiet output with no explanatory headers.  In other words,
54           it only prints the DS records generated from the DNSKEYs.
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56           Note: Running with -q implies -p.
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SECURITY CONSIDERATIONS

59       By default, getds pulls data from the live DNS.  If your DNS resolver
60       isn't configured so that this is pulled securely, then the results
61       can't be trusted.
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64       Copyright 2008-2014 SPARTA, Inc.  All rights reserved.  See the COPYING
65       file included with the DNSSEC-Tools package for details.
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AUTHOR

68       Wes Hardaker, hardaker AT AT AT users.sourceforge.net
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72perl v5.32.0                      2020-07-27                          GETDS(1)
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