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ea1a228c80597366447774aa1988868492330eb5schwartz</div>
ea1a228c80597366447774aa1988868492330eb5schwartz<div class="refentry" lang="en">
ea1a228c80597366447774aa1988868492330eb5schwartz<a name="man.dnssec-verify"></a><div class="titlepage"></div>
ea1a228c80597366447774aa1988868492330eb5schwartz<div class="refnamediv">
ea1a228c80597366447774aa1988868492330eb5schwartz<h2>Name</h2>
ea1a228c80597366447774aa1988868492330eb5schwartz<p><span class="application">dnssec-verify</span> &#8212; DNSSEC zone verification tool</p>
ea1a228c80597366447774aa1988868492330eb5schwartz</div>
ea1a228c80597366447774aa1988868492330eb5schwartz<div class="refsynopsisdiv">
ea1a228c80597366447774aa1988868492330eb5schwartz<h2>Synopsis</h2>
ea1a228c80597366447774aa1988868492330eb5schwartz<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">-V</code>] [<code class="option">-x</code>] [<code class="option">-z</code>] {zonefile}</p></div>
ea1a228c80597366447774aa1988868492330eb5schwartz</div>
ea1a228c80597366447774aa1988868492330eb5schwartz<div class="refsect1" lang="en">
ea1a228c80597366447774aa1988868492330eb5schwartz<a name="id2644860"></a><h2>DESCRIPTION</h2>
ea1a228c80597366447774aa1988868492330eb5schwartz<p><span><strong class="command">dnssec-verify</strong></span>
ea1a228c80597366447774aa1988868492330eb5schwartz verifies that a zone is fully signed for each algorithm found
ea1a228c80597366447774aa1988868492330eb5schwartz in the DNSKEY RRset for the zone, and that the NSEC / NSEC3
ea1a228c80597366447774aa1988868492330eb5schwartz chains are complete.
ea1a228c80597366447774aa1988868492330eb5schwartz </p>
ea1a228c80597366447774aa1988868492330eb5schwartz</div>
ea1a228c80597366447774aa1988868492330eb5schwartz<div class="refsect1" lang="en">
ea1a228c80597366447774aa1988868492330eb5schwartz<a name="id2644874"></a><h2>OPTIONS</h2>
ea1a228c80597366447774aa1988868492330eb5schwartz<div class="variablelist"><dl>
ea1a228c80597366447774aa1988868492330eb5schwartz<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt>
ea1a228c80597366447774aa1988868492330eb5schwartz<dd><p>
ea1a228c80597366447774aa1988868492330eb5schwartz Specifies the DNS class of the zone.
ea1a228c80597366447774aa1988868492330eb5schwartz </p></dd>
ea1a228c80597366447774aa1988868492330eb5schwartz<dt><span class="term">-E <em class="replaceable"><code>engine</code></em></span></dt>
ea1a228c80597366447774aa1988868492330eb5schwartz<dd>
ea1a228c80597366447774aa1988868492330eb5schwartz<p>
ea1a228c80597366447774aa1988868492330eb5schwartz Specifies the cryptographic hardware to use, when applicable.
ea1a228c80597366447774aa1988868492330eb5schwartz </p>
ea1a228c80597366447774aa1988868492330eb5schwartz<p>
ea1a228c80597366447774aa1988868492330eb5schwartz When BIND is built with OpenSSL PKCS#11 support, this defaults
ea1a228c80597366447774aa1988868492330eb5schwartz to the string "pkcs11", which identifies an OpenSSL engine
ea1a228c80597366447774aa1988868492330eb5schwartz that can drive a cryptographic accelerator or hardware service
ea1a228c80597366447774aa1988868492330eb5schwartz module. When BIND is built with native PKCS#11 cryptography
ea1a228c80597366447774aa1988868492330eb5schwartz (--enable-native-pkcs11), it defaults to the path of the PKCS#11
ea1a228c80597366447774aa1988868492330eb5schwartz provider library specified via "--with-pkcs11".
ea1a228c80597366447774aa1988868492330eb5schwartz </p>
ea1a228c80597366447774aa1988868492330eb5schwartz</dd>
ea1a228c80597366447774aa1988868492330eb5schwartz<dt><span class="term">-I <em class="replaceable"><code>input-format</code></em></span></dt>
ea1a228c80597366447774aa1988868492330eb5schwartz<dd><p>
ea1a228c80597366447774aa1988868492330eb5schwartz The format of the input zone file.
ea1a228c80597366447774aa1988868492330eb5schwartz Possible formats are <span><strong class="command">"text"</strong></span> (default)
ea1a228c80597366447774aa1988868492330eb5schwartz and <span><strong class="command">"raw"</strong></span>.
ea1a228c80597366447774aa1988868492330eb5schwartz This option is primarily intended to be used for dynamic
ea1a228c80597366447774aa1988868492330eb5schwartz signed zones so that the dumped zone file in a non-text
ea1a228c80597366447774aa1988868492330eb5schwartz format containing updates can be verified independently.
ea1a228c80597366447774aa1988868492330eb5schwartz The use of this option does not make much sense for
ea1a228c80597366447774aa1988868492330eb5schwartz non-dynamic zones.
ea1a228c80597366447774aa1988868492330eb5schwartz </p></dd>
ea1a228c80597366447774aa1988868492330eb5schwartz<dt><span class="term">-o <em class="replaceable"><code>origin</code></em></span></dt>
ea1a228c80597366447774aa1988868492330eb5schwartz<dd><p>
ea1a228c80597366447774aa1988868492330eb5schwartz The zone origin. If not specified, the name of the zone file
ea1a228c80597366447774aa1988868492330eb5schwartz is assumed to be the origin.
ea1a228c80597366447774aa1988868492330eb5schwartz </p></dd>
ea1a228c80597366447774aa1988868492330eb5schwartz<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
ea1a228c80597366447774aa1988868492330eb5schwartz<dd><p>
ea1a228c80597366447774aa1988868492330eb5schwartz Sets the debugging level.
ea1a228c80597366447774aa1988868492330eb5schwartz </p></dd>
ea1a228c80597366447774aa1988868492330eb5schwartz<dt><span class="term">-V</span></dt>
<dd><p>
Prints version information.
</p></dd>
<dt><span class="term">-x</span></dt>
<dd><p>
Only verify that the DNSKEY RRset is signed with key-signing
keys. Without this flag, it is assumed that the DNSKEY RRset
will be signed by all active keys. When this flag is set,
it will not be an error if the DNSKEY RRset is not signed
by zone-signing keys. This corresponds to the <code class="option">-x</code>
option in <span><strong class="command">dnssec-signzone</strong></span>.
</p></dd>
<dt><span class="term">-z</span></dt>
<dd>
<p>
Ignore the KSK flag on the keys when determining whether
the zone if correctly signed. Without this flag it is
assumed that there will be a non-revoked, self-signed
DNSKEY with the KSK flag set for each algorithm and
that RRsets other than DNSKEY RRset will be signed with
a different DNSKEY without the KSK flag set.
</p>
<p>
With this flag set, we only require that for each algorithm,
there will be at least one non-revoked, self-signed DNSKEY,
regardless of the KSK flag state, and that other RRsets
will be signed by a non-revoked key for the same algorithm
that includes the self-signed key; the same key may be used
for both purposes. This corresponds to the <code class="option">-z</code>
option in <span><strong class="command">dnssec-signzone</strong></span>.
</p>
</dd>
<dt><span class="term">zonefile</span></dt>
<dd><p>
The file containing the zone to be signed.
</p></dd>
</dl></div>
</div>
<div class="refsect1" lang="en">
<a name="id2645058"></a><h2>SEE ALSO</h2>
<p>
<span class="citerefentry"><span class="refentrytitle">dnssec-signzone</span>(8)</span>,
<em class="citetitle">BIND 9 Administrator Reference Manual</em>,
<em class="citetitle">RFC 4033</em>.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2645152"></a><h2>AUTHOR</h2>
<p><span class="corpauthor">Internet Systems Consortium</span>
</p>
</div>
</div>
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