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0N/A<
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span class="application">named-checkzone</
span></
th></
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0N/A<
td width="20%" align="left">
0N/A<
th width="60%" align="center">Manual pages</
th>
0N/A<
div class="refentry" lang="en">
0N/A<
div class="refnamediv">
0N/A<
p><
span class="application">named-checkzone</
span>, <
span class="application">named-compilezone</
span> — zone file validity checking or converting tool</
p>
0N/A<
div class="refsynopsisdiv">
0N/A<
div class="cmdsynopsis"><
p><
code class="command">named-checkzone</
code> [<
code class="option">-d</
code>] [<
code class="option">-h</
code>] [<
code class="option">-j</
code>] [<
code class="option">-q</
code>] [<
code class="option">-v</
code>] [<
code class="option">-c <
em class="replaceable"><
code>class</
code></
em></
code>] [<
code class="option">-f <
em class="replaceable"><
code>format</
code></
em></
code>] [<
code class="option">-F <
em class="replaceable"><
code>format</
code></
em></
code>] [<
code class="option">-J <
em class="replaceable"><
code>filename</
code></
em></
code>] [<
code class="option">-i <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-k <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-m <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-M <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-n <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-L <
em class="replaceable"><
code>serial</
code></
em></
code>] [<
code class="option">-o <
em class="replaceable"><
code>filename</
code></
em></
code>] [<
code class="option">-r <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-s <
em class="replaceable"><
code>style</
code></
em></
code>] [<
code class="option">-S <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-t <
em class="replaceable"><
code>directory</
code></
em></
code>] [<
code class="option">-w <
em class="replaceable"><
code>directory</
code></
em></
code>] [<
code class="option">-D</
code>] [<
code class="option">-W <
em class="replaceable"><
code>mode</
code></
em></
code>] {zonename} {filename}</
p></
div>
0N/A<
div class="cmdsynopsis"><
p><
code class="command">named-compilezone</
code> [<
code class="option">-d</
code>] [<
code class="option">-j</
code>] [<
code class="option">-q</
code>] [<
code class="option">-v</
code>] [<
code class="option">-c <
em class="replaceable"><
code>class</
code></
em></
code>] [<
code class="option">-C <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-f <
em class="replaceable"><
code>format</
code></
em></
code>] [<
code class="option">-F <
em class="replaceable"><
code>format</
code></
em></
code>] [<
code class="option">-J <
em class="replaceable"><
code>filename</
code></
em></
code>] [<
code class="option">-i <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-k <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-m <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-n <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-L <
em class="replaceable"><
code>serial</
code></
em></
code>] [<
code class="option">-r <
em class="replaceable"><
code>mode</
code></
em></
code>] [<
code class="option">-s <
em class="replaceable"><
code>style</
code></
em></
code>] [<
code class="option">-t <
em class="replaceable"><
code>directory</
code></
em></
code>] [<
code class="option">-w <
em class="replaceable"><
code>directory</
code></
em></
code>] [<
code class="option">-D</
code>] [<
code class="option">-W <
em class="replaceable"><
code>mode</
code></
em></
code>] {<
code class="option">-o <
em class="replaceable"><
code>filename</
code></
em></
code>} {zonename} {filename}</
p></
div>
0N/A<
div class="refsect1" lang="en">
0N/A<
a name="id2672483"></
a><
h2>DESCRIPTION</
h2>
0N/A<
p><
span><
strong class="command">named-checkzone</
strong></
span>
0N/A checks the syntax and integrity of a zone file. It performs the
0N/A same checks as <
span><
strong class="command">named</
strong></
span> does when loading a
0N/A zone. This makes <
span><
strong class="command">named-checkzone</
strong></
span> useful for
0N/A checking zone files before configuring them into a name server.
964N/A <
span><
strong class="command">named-compilezone</
strong></
span> is similar to
0N/A <
span><
strong class="command">named-checkzone</
strong></
span>, but it always dumps the
0N/A zone contents to a specified file in a specified format.
0N/A Additionally, it applies stricter check levels by default,
0N/A since the dump output will be used as an actual zone file
0N/A loaded by <
span><
strong class="command">named</
strong></
span>.
0N/A When manually specified otherwise, the check levels must at
0N/A least be as strict as those specified in the
0N/A <
span><
strong class="command">named</
strong></
span> configuration file.
0N/A<
div class="refsect1" lang="en">
0N/A<
a name="id2672533"></
a><
h2>OPTIONS</
h2>
0N/A<
div class="variablelist"><
dl>
0N/A<
dt><
span class="term">-d</
span></
dt>
0N/A<
dt><
span class="term">-h</
span></
dt>
0N/A Print the usage summary and exit.
0N/A<
dt><
span class="term">-q</
span></
dt>
0N/A Quiet mode - exit code only.
0N/A<
dt><
span class="term">-v</
span></
dt>
0N/A Print the version of the <
span><
strong class="command">named-checkzone</
strong></
span>
0N/A<
dt><
span class="term">-j</
span></
dt>
0N/A When loading a zone file, read the journal if it exists.
0N/A The journal file name is assumed to be the zone file name
0N/A appended with the string <
code class="filename">.jnl</
code>.
0N/A<
dt><
span class="term">-J <
em class="replaceable"><
code>filename</
code></
em></
span></
dt>
0N/A When loading the zone file read the journal from the given
0N/A file, if it exists. (Implies -j.)
0N/A<
dt><
span class="term">-c <
em class="replaceable"><
code>class</
code></
em></
span></
dt>
0N/A Specify the class of the zone. If not specified, "IN" is assumed.
0N/A<
dt><
span class="term">-i <
em class="replaceable"><
code>mode</
code></
em></
span></
dt>
0N/A Perform post-load zone integrity checks. Possible modes are
0N/A <
span><
strong class="command">"full"</
strong></
span> (default),
0N/A <
span><
strong class="command">"full-sibling"</
strong></
span>,
0N/A <
span><
strong class="command">"local"</
strong></
span>,
0N/A <
span><
strong class="command">"local-sibling"</
strong></
span> and
0N/A <
span><
strong class="command">"none"</
strong></
span>.
0N/A Mode <
span><
strong class="command">"full"</
strong></
span> checks that MX records
0N/A refer to A or AAAA record (both in-zone and out-of-zone
0N/A hostnames). Mode <
span><
strong class="command">"local"</
strong></
span> only
0N/A checks MX records which refer to in-zone hostnames.
0N/A Mode <
span><
strong class="command">"full"</
strong></
span> checks that SRV records
0N/A refer to A or AAAA record (both in-zone and out-of-zone
0N/A hostnames). Mode <
span><
strong class="command">"local"</
strong></
span> only
0N/A checks SRV records which refer to in-zone hostnames.
0N/A Mode <
span><
strong class="command">"full"</
strong></
span> checks that delegation NS
964N/A records refer to A or AAAA record (both in-zone and out-of-zone
964N/A hostnames). It also checks that glue address records
964N/A in the zone match those advertised by the child.
964N/A Mode <
span><
strong class="command">"local"</
strong></
span> only checks NS records which
964N/A refer to in-zone hostnames or that some required glue exists,
964N/A that is when the nameserver is in a child zone.
964N/A Mode <
span><
strong class="command">"full-sibling"</
strong></
span> and
964N/A <
span><
strong class="command">"local-sibling"</
strong></
span> disable sibling glue
964N/A checks but are otherwise the same as <
span><
strong class="command">"full"</
strong></
span>
964N/A and <
span><
strong class="command">"local"</
strong></
span> respectively.
964N/A Mode <
span><
strong class="command">"none"</
strong></
span> disables the checks.
0N/A<
dt><
span class="term">-f <
em class="replaceable"><
code>format</
code></
em></
span></
dt>
964N/A Specify the format of the zone file.
964N/A Possible formats are <
span><
strong class="command">"text"</
strong></
span> (default),
0N/A <
span><
strong class="command">"raw"</
strong></
span>, and <
span><
strong class="command">"map"</
strong></
span>.
0N/A<
dt><
span class="term">-F <
em class="replaceable"><
code>format</
code></
em></
span></
dt>
0N/A Specify the format of the output file specified.
0N/A For <
span><
strong class="command">named-checkzone</
strong></
span>,
0N/A this does not cause any effects unless it dumps the zone
1309N/A Possible formats are <
span><
strong class="command">"text"</
strong></
span> (default),
964N/A which is the standard textual representation of the zone,
964N/A and <
span><
strong class="command">"map"</
strong></
span>, <
span><
strong class="command">"raw"</
strong></
span>,
0N/A and <
span><
strong class="command">"raw=N"</
strong></
span>, which store the zone in a
0N/A binary format for rapid loading by <
span><
strong class="command">named</
strong></
span>.
0N/A <
span><
strong class="command">"raw=N"</
strong></
span> specifies the format version of
0N/A the raw zone file: if N is 0, the raw file can be read by
0N/A any version of <
span><
strong class="command">named</
strong></
span>; if N is 1, the file
0N/A can be read by release 9.9.0 or higher; the default is 1.
0N/A<
dt><
span class="term">-k <
em class="replaceable"><
code>mode</
code></
em></
span></
dt>
0N/A Perform <
span><
strong class="command">"check-names"</
strong></
span> checks with the
0N/A specified failure mode.
0N/A Possible modes are <
span><
strong class="command">"fail"</
strong></
span>
0N/A (default for <
span><
strong class="command">named-compilezone</
strong></
span>),
0N/A <
span><
strong class="command">"warn"</
strong></
span>
0N/A (default for <
span><
strong class="command">named-checkzone</
strong></
span>) and
0N/A <
span><
strong class="command">"ignore"</
strong></
span>.
0N/A<
dt><
span class="term">-L <
em class="replaceable"><
code>serial</
code></
em></
span></
dt>
0N/A When compiling a zone to "raw" or "map" format, set the
0N/A "source serial" value in the header to the specified serial
0N/A number. (This is expected to be used primarily for testing
0N/A<
dt><
span class="term">-m <
em class="replaceable"><
code>mode</
code></
em></
span></
dt>
0N/A Specify whether MX records should be checked to see if they
0N/A are addresses. Possible modes are <
span><
strong class="command">"fail"</
strong></
span>,
0N/A <
span><
strong class="command">"warn"</
strong></
span> (default) and
0N/A <
span><
strong class="command">"ignore"</
strong></
span>.
0N/A<
dt><
span class="term">-M <
em class="replaceable"><
code>mode</
code></
em></
span></
dt>
0N/A Check if a MX record refers to a CNAME.
0N/A Possible modes are <
span><
strong class="command">"fail"</
strong></
span>,
0N/A <
span><
strong class="command">"warn"</
strong></
span> (default) and
0N/A <
span><
strong class="command">"ignore"</
strong></
span>.
0N/A<
dt><
span class="term">-n <
em class="replaceable"><
code>mode</
code></
em></
span></
dt>
0N/A Specify whether NS records should be checked to see if they
0N/A Possible modes are <
span><
strong class="command">"fail"</
strong></
span>
0N/A (default for <
span><
strong class="command">named-compilezone</
strong></
span>),
0N/A <
span><
strong class="command">"warn"</
strong></
span>
0N/A (default for <
span><
strong class="command">named-checkzone</
strong></
span>) and
0N/A <
span><
strong class="command">"ignore"</
strong></
span>.
0N/A<
dt><
span class="term">-o <
em class="replaceable"><
code>filename</
code></
em></
span></
dt>
0N/A Write zone output to <
code class="filename">filename</
code>.
0N/A If <
code class="filename">filename</
code> is <
code class="filename">-</
code> then
0N/A write to standard out.
0N/A This is mandatory for <
span><
strong class="command">named-compilezone</
strong></
span>.
0N/A<
dt><
span class="term">-r <
em class="replaceable"><
code>mode</
code></
em></
span></
dt>
0N/A Check for records that are treated as different by DNSSEC but
0N/A are semantically equal in plain DNS.
0N/A Possible modes are <
span><
strong class="command">"fail"</
strong></
span>,
0N/A <
span><
strong class="command">"warn"</
strong></
span> (default) and
0N/A <
span><
strong class="command">"ignore"</
strong></
span>.
0N/A<
dt><
span class="term">-s <
em class="replaceable"><
code>style</
code></
em></
span></
dt>
0N/A Specify the style of the dumped zone file.
0N/A Possible styles are <
span><
strong class="command">"full"</
strong></
span> (default)
0N/A and <
span><
strong class="command">"relative"</
strong></
span>.
964N/A The full format is most suitable for processing
964N/A automatically by a separate script.
964N/A On the other hand, the relative format is more
964N/A human-readable and is thus suitable for editing by hand.
964N/A For <
span><
strong class="command">named-checkzone</
strong></
span>
964N/A this does not cause any effects unless it dumps the zone
964N/A It also does not have any meaning if the output format
964N/A<
dt><
span class="term">-S <
em class="replaceable"><
code>mode</
code></
em></
span></
dt>
964N/A Check if a SRV record refers to a CNAME.
964N/A Possible modes are <
span><
strong class="command">"fail"</
strong></
span>,
1602N/A <
span><
strong class="command">"warn"</
strong></
span> (default) and
1602N/A <
span><
strong class="command">"ignore"</
strong></
span>.
964N/A<
dt><
span class="term">-t <
em class="replaceable"><
code>directory</
code></
em></
span></
dt>
964N/A Chroot to <
code class="filename">directory</
code> so that
964N/A directives in the configuration file are processed as if
964N/A run by a similarly chrooted named.
964N/A<
dt><
span class="term">-w <
em class="replaceable"><
code>directory</
code></
em></
span></
dt>
0N/A chdir to <
code class="filename">directory</
code> so that
0N/A filenames in master file $INCLUDE directives work. This
is similar to the directory clause in
<
dt><
span class="term">-D</
span></
dt>
Dump zone file in canonical format.
This is always enabled for <
span><
strong class="command">named-compilezone</
strong></
span>.
<
dt><
span class="term">-W <
em class="replaceable"><
code>mode</
code></
em></
span></
dt>
Specify whether to check for non-terminal wildcards.
Non-terminal wildcards are almost always the result of a
failure to understand the wildcard matching algorithm (RFC 1034).
Possible modes are <
span><
strong class="command">"warn"</
strong></
span> (default)
<
span><
strong class="command">"ignore"</
strong></
span>.
<
dt><
span class="term">zonename</
span></
dt>
The domain name of the zone being checked.
<
dt><
span class="term">filename</
span></
dt>
The name of the zone file.
<
div class="refsect1" lang="en">
<
a name="id2673379"></
a><
h2>RETURN VALUES</
h2>
<
p><
span><
strong class="command">named-checkzone</
strong></
span>
returns an exit status of 1 if
errors were detected and 0 otherwise.
<
div class="refsect1" lang="en">
<
a name="id2673393"></
a><
h2>SEE ALSO</
h2>
<
p><
span class="citerefentry"><
span class="refentrytitle">named</
span>(8)</
span>,
<
span class="citerefentry"><
span class="refentrytitle">named-checkconf</
span>(8)</
span>,
<
em class="citetitle">RFC 1035</
em>,
<
em class="citetitle">BIND 9 Administrator Reference Manual</
em>.
<
div class="refsect1" lang="en">
<
a name="id2673426"></
a><
h2>AUTHOR</
h2>
<
p><
span class="corpauthor">Internet Systems Consortium</
span>
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