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3 - Copyright (C) 2000-2002 Internet Software Consortium.
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25 <a name=
"man.named-checkzone"></a><div class=
"titlepage"></div>
26 <div class=
"refnamediv">
28 <p><span class=
"application">named-checkzone
</span>,
<span class=
"application">named-compilezone
</span> — zone file validity checking or converting tool
</p>
30 <div class=
"refsynopsisdiv">
32 <div class=
"cmdsynopsis"><p><code class=
"command">named-checkzone
</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">-f
<em class=
"replaceable"><code>format
</code></em></code>] [
<code class=
"option">-F
<em class=
"replaceable"><code>format
</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">-o
<em class=
"replaceable"><code>filename
</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>
33 <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">-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">-o
<em class=
"replaceable"><code>filename
</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>] {zonename} {filename}
</p></div>
35 <div class=
"refsect1" lang=
"en">
36 <a name=
"id2543665"></a><h2>DESCRIPTION
</h2>
37 <p><span><strong class=
"command">named-checkzone
</strong></span>
38 checks the syntax and integrity of a zone file. It performs the
39 same checks as
<span><strong class=
"command">named
</strong></span> does when loading a
40 zone. This makes
<span><strong class=
"command">named-checkzone
</strong></span> useful for
41 checking zone files before configuring them into a name server.
44 <span><strong class=
"command">named-compilezone
</strong></span> is similar to
45 <span><strong class=
"command">named-checkzone
</strong></span>, but it always dumps the
46 zone contents to a specified file in a specified format.
47 Additionally, it applies stricter check levels by default,
48 since the dump output will be used as an actual zone file
49 loaded by
<span><strong class=
"command">named
</strong></span>.
50 When manually specified otherwise, the check levels must at
51 least be as strict as those specified in the
52 <span><strong class=
"command">named
</strong></span> configuration file.
55 <div class=
"refsect1" lang=
"en">
56 <a name=
"id2543700"></a><h2>OPTIONS
</h2>
57 <div class=
"variablelist"><dl>
58 <dt><span class=
"term">-d
</span></dt>
62 <dt><span class=
"term">-q
</span></dt>
64 Quiet mode - exit code only.
66 <dt><span class=
"term">-v
</span></dt>
68 Print the version of the
<span><strong class=
"command">named-checkzone
</strong></span>
71 <dt><span class=
"term">-j
</span></dt>
73 When loading the zone file read the journal if it exists.
75 <dt><span class=
"term">-c
<em class=
"replaceable"><code>class
</code></em></span></dt>
77 Specify the class of the zone. If not specified
"IN" is assumed.
79 <dt><span class=
"term">-i
<em class=
"replaceable"><code>mode
</code></em></span></dt>
82 Perform post-load zone integrity checks. Possible modes are
83 <span><strong class=
"command">"full"</strong></span> (default),
84 <span><strong class=
"command">"full-sibling"</strong></span>,
85 <span><strong class=
"command">"local"</strong></span>,
86 <span><strong class=
"command">"local-sibling"</strong></span> and
87 <span><strong class=
"command">"none"</strong></span>.
90 Mode
<span><strong class=
"command">"full"</strong></span> checks that MX records
91 refer to A or AAAA record (both in-zone and out-of-zone
92 hostnames). Mode
<span><strong class=
"command">"local"</strong></span> only
93 checks MX records which refer to in-zone hostnames.
96 Mode
<span><strong class=
"command">"full"</strong></span> checks that SRV records
97 refer to A or AAAA record (both in-zone and out-of-zone
98 hostnames). Mode
<span><strong class=
"command">"local"</strong></span> only
99 checks SRV records which refer to in-zone hostnames.
102 Mode
<span><strong class=
"command">"full"</strong></span> checks that delegation NS
103 records refer to A or AAAA record (both in-zone and out-of-zone
104 hostnames). It also checks that glue address records
105 in the zone match those advertised by the child.
106 Mode
<span><strong class=
"command">"local"</strong></span> only checks NS records which
107 refer to in-zone hostnames or that some required glue exists,
108 that is when the nameserver is in a child zone.
111 Mode
<span><strong class=
"command">"full-sibling"</strong></span> and
112 <span><strong class=
"command">"local-sibling"</strong></span> disable sibling glue
113 checks but are otherwise the same as
<span><strong class=
"command">"full"</strong></span>
114 and
<span><strong class=
"command">"local"</strong></span> respectively.
117 Mode
<span><strong class=
"command">"none"</strong></span> disables the checks.
120 <dt><span class=
"term">-f
<em class=
"replaceable"><code>format
</code></em></span></dt>
122 Specify the format of the zone file.
123 Possible formats are
<span><strong class=
"command">"text"</strong></span> (default)
124 and
<span><strong class=
"command">"raw"</strong></span>.
126 <dt><span class=
"term">-F
<em class=
"replaceable"><code>format
</code></em></span></dt>
128 Specify the format of the output file specified.
129 Possible formats are
<span><strong class=
"command">"text"</strong></span> (default)
130 and
<span><strong class=
"command">"raw"</strong></span>.
131 For
<span><strong class=
"command">named-checkzone
</strong></span>,
132 this does not cause any effects unless it dumps the zone
135 <dt><span class=
"term">-k
<em class=
"replaceable"><code>mode
</code></em></span></dt>
137 Perform
<span><strong class=
"command">"check-names"</strong></span> checks with the
138 specified failure mode.
139 Possible modes are
<span><strong class=
"command">"fail"</strong></span>
140 (default for
<span><strong class=
"command">named-compilezone
</strong></span>),
141 <span><strong class=
"command">"warn"</strong></span>
142 (default for
<span><strong class=
"command">named-checkzone
</strong></span>) and
143 <span><strong class=
"command">"ignore"</strong></span>.
145 <dt><span class=
"term">-m
<em class=
"replaceable"><code>mode
</code></em></span></dt>
147 Specify whether MX records should be checked to see if they
148 are addresses. Possible modes are
<span><strong class=
"command">"fail"</strong></span>,
149 <span><strong class=
"command">"warn"</strong></span> (default) and
150 <span><strong class=
"command">"ignore"</strong></span>.
152 <dt><span class=
"term">-M
<em class=
"replaceable"><code>mode
</code></em></span></dt>
154 Check if a MX record refers to a CNAME.
155 Possible modes are
<span><strong class=
"command">"fail"</strong></span>,
156 <span><strong class=
"command">"warn"</strong></span> (default) and
157 <span><strong class=
"command">"ignore"</strong></span>.
159 <dt><span class=
"term">-n
<em class=
"replaceable"><code>mode
</code></em></span></dt>
161 Specify whether NS records should be checked to see if they
163 Possible modes are
<span><strong class=
"command">"fail"</strong></span>
164 (default for
<span><strong class=
"command">named-compilezone
</strong></span>),
165 <span><strong class=
"command">"warn"</strong></span>
166 (default for
<span><strong class=
"command">named-checkzone
</strong></span>) and
167 <span><strong class=
"command">"ignore"</strong></span>.
169 <dt><span class=
"term">-o
<em class=
"replaceable"><code>filename
</code></em></span></dt>
171 Write zone output to
<code class=
"filename">filename
</code>.
172 This is mandatory for
<span><strong class=
"command">named-compilezone
</strong></span>.
174 <dt><span class=
"term">-s
<em class=
"replaceable"><code>style
</code></em></span></dt>
176 Specify the style of the dumped zone file.
177 Possible styles are
<span><strong class=
"command">"full"</strong></span> (default)
178 and
<span><strong class=
"command">"relative"</strong></span>.
179 The full format is most suitable for processing
180 automatically by a separate script.
181 On the other hand, the relative format is more
182 human-readable and is thus suitable for editing by hand.
183 For
<span><strong class=
"command">named-checkzone
</strong></span>
184 this does not cause any effects unless it dumps the zone
186 It also does not have any meaning if the output format
189 <dt><span class=
"term">-S
<em class=
"replaceable"><code>mode
</code></em></span></dt>
191 Check if a SRV record refers to a CNAME.
192 Possible modes are
<span><strong class=
"command">"fail"</strong></span>,
193 <span><strong class=
"command">"warn"</strong></span> (default) and
194 <span><strong class=
"command">"ignore"</strong></span>.
196 <dt><span class=
"term">-t
<em class=
"replaceable"><code>directory
</code></em></span></dt>
198 Chroot to
<code class=
"filename">directory
</code> so that
200 directives in the configuration file are processed as if
201 run by a similarly chrooted named.
203 <dt><span class=
"term">-w
<em class=
"replaceable"><code>directory
</code></em></span></dt>
205 chdir to
<code class=
"filename">directory
</code> so that
207 filenames in master file $INCLUDE directives work. This
208 is similar to the directory clause in
209 <code class=
"filename">named.conf
</code>.
211 <dt><span class=
"term">-D
</span></dt>
213 Dump zone file in canonical format.
214 This is always enabled for
<span><strong class=
"command">named-compilezone
</strong></span>.
216 <dt><span class=
"term">-W
<em class=
"replaceable"><code>mode
</code></em></span></dt>
218 Specify whether to check for non-terminal wildcards.
219 Non-terminal wildcards are almost always the result of a
220 failure to understand the wildcard matching algorithm (RFC
1034).
221 Possible modes are
<span><strong class=
"command">"warn"</strong></span> (default)
223 <span><strong class=
"command">"ignore"</strong></span>.
225 <dt><span class=
"term">zonename
</span></dt>
227 The domain name of the zone being checked.
229 <dt><span class=
"term">filename
</span></dt>
231 The name of the zone file.
235 <div class=
"refsect1" lang=
"en">
236 <a name=
"id2544299"></a><h2>RETURN VALUES
</h2>
237 <p><span><strong class=
"command">named-checkzone
</strong></span>
238 returns an exit status of
1 if
239 errors were detected and
0 otherwise.
242 <div class=
"refsect1" lang=
"en">
243 <a name=
"id2544311"></a><h2>SEE ALSO
</h2>
244 <p><span class=
"citerefentry"><span class=
"refentrytitle">named
</span>(
8)
</span>,
245 <span class=
"citerefentry"><span class=
"refentrytitle">named-checkconf
</span>(
8)
</span>,
246 <em class=
"citetitle">RFC
1035</em>,
247 <em class=
"citetitle">BIND
9 Administrator Reference Manual
</em>.
250 <div class=
"refsect1" lang=
"en">
251 <a name=
"id2544344"></a><h2>AUTHOR
</h2>
252 <p><span class=
"corpauthor">Internet Systems Consortium
</span>