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60405de4d8688d96dd05157c28db3ade5c9bc234kz - Copyright (C) 2004-2013 Internet Systems Consortium, Inc. ("ISC")
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60405de4d8688d96dd05157c28db3ade5c9bc234kz<p><span class="application">dnssec-verify</span> — DNSSEC zone verification tool</p>
60405de4d8688d96dd05157c28db3ade5c9bc234kz<div class="cmdsynopsis"><p><code class="command">dnssec-verify</code> [<code class="option">-c <em class="replaceable"><code>class</code></em></code>] [<code class="option">-E <em class="replaceable"><code>engine</code></em></code>] [<code class="option">-I <em class="replaceable"><code>input-format</code></em></code>] [<code class="option">-o <em class="replaceable"><code>origin</code></em></code>] [<code class="option">-v <em class="replaceable"><code>level</code></em></code>] [<code class="option">-x</code>] [<code class="option">-z</code>] {zonefile}</p></div>
60405de4d8688d96dd05157c28db3ade5c9bc234kz<p><span><strong class="command">dnssec-verify</strong></span>
60405de4d8688d96dd05157c28db3ade5c9bc234kz verifies that a zone is fully signed for each algorithm found
60405de4d8688d96dd05157c28db3ade5c9bc234kz in the DNSKEY RRset for the zone, and that the NSEC / NSEC3
60405de4d8688d96dd05157c28db3ade5c9bc234kz chains are complete.
60405de4d8688d96dd05157c28db3ade5c9bc234kz<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt>
60405de4d8688d96dd05157c28db3ade5c9bc234kz Specifies the DNS class of the zone.
60405de4d8688d96dd05157c28db3ade5c9bc234kz<dt><span class="term">-I <em class="replaceable"><code>input-format</code></em></span></dt>
60405de4d8688d96dd05157c28db3ade5c9bc234kz The format of the input zone file.
60405de4d8688d96dd05157c28db3ade5c9bc234kz Possible formats are <span><strong class="command">"text"</strong></span> (default)
60405de4d8688d96dd05157c28db3ade5c9bc234kz This option is primarily intended to be used for dynamic
60405de4d8688d96dd05157c28db3ade5c9bc234kz signed zones so that the dumped zone file in a non-text
60405de4d8688d96dd05157c28db3ade5c9bc234kz format containing updates can be verified independently.
60405de4d8688d96dd05157c28db3ade5c9bc234kz The use of this option does not make much sense for
60405de4d8688d96dd05157c28db3ade5c9bc234kz non-dynamic zones.
60405de4d8688d96dd05157c28db3ade5c9bc234kz<dt><span class="term">-o <em class="replaceable"><code>origin</code></em></span></dt>
60405de4d8688d96dd05157c28db3ade5c9bc234kz The zone origin. If not specified, the name of the zone file
60405de4d8688d96dd05157c28db3ade5c9bc234kz is assumed to be the origin.
60405de4d8688d96dd05157c28db3ade5c9bc234kz<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
60405de4d8688d96dd05157c28db3ade5c9bc234kz Sets the debugging level.
60405de4d8688d96dd05157c28db3ade5c9bc234kz Only verify that the DNSKEY RRset is signed with key-signing
60405de4d8688d96dd05157c28db3ade5c9bc234kz keys. Without this flag, it is assumed that the DNSKEY RRset
60405de4d8688d96dd05157c28db3ade5c9bc234kz will be signed by all active keys. When this flag is set,
60405de4d8688d96dd05157c28db3ade5c9bc234kz it will not be an error if the DNSKEY RRset is not signed
60405de4d8688d96dd05157c28db3ade5c9bc234kz by zone-signing keys. This corresponds to the <code class="option">-x</code>
60405de4d8688d96dd05157c28db3ade5c9bc234kz option in <span><strong class="command">dnssec-signzone</strong></span>.
60405de4d8688d96dd05157c28db3ade5c9bc234kz Ignore the KSK flag on the keys when determining whether
60405de4d8688d96dd05157c28db3ade5c9bc234kz the zone if correctly signed. Without this flag it is
60405de4d8688d96dd05157c28db3ade5c9bc234kz assumed that there will be a non-revoked, self-signed
60405de4d8688d96dd05157c28db3ade5c9bc234kz DNSKEY with the KSK flag set for each algorithm and
60405de4d8688d96dd05157c28db3ade5c9bc234kz that RRsets other than DNSKEY RRset will be signed with
60405de4d8688d96dd05157c28db3ade5c9bc234kz a different DNSKEY without the KSK flag set.
60405de4d8688d96dd05157c28db3ade5c9bc234kz With this flag set, we only require that for each algorithm,
60405de4d8688d96dd05157c28db3ade5c9bc234kz there will be at least one non-revoked, self-signed DNSKEY,
60405de4d8688d96dd05157c28db3ade5c9bc234kz regardless of the KSK flag state, and that other RRsets
60405de4d8688d96dd05157c28db3ade5c9bc234kz will be signed by a non-revoked key for the same algorithm
60405de4d8688d96dd05157c28db3ade5c9bc234kz that includes the self-signed key; the same key may be used
60405de4d8688d96dd05157c28db3ade5c9bc234kz for both purposes. This corresponds to the <code class="option">-z</code>
60405de4d8688d96dd05157c28db3ade5c9bc234kz option in <span><strong class="command">dnssec-signzone</strong></span>.
60405de4d8688d96dd05157c28db3ade5c9bc234kz The file containing the zone to be signed.
60405de4d8688d96dd05157c28db3ade5c9bc234kz <span class="citerefentry"><span class="refentrytitle">dnssec-signzone</span>(8)</span>,
60405de4d8688d96dd05157c28db3ade5c9bc234kz <em class="citetitle">BIND 9 Administrator Reference Manual</em>,
60405de4d8688d96dd05157c28db3ade5c9bc234kz<p><span class="corpauthor">Internet Systems Consortium</span>
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