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31 <tr><th colspan=
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42 <div class=
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"en">
43 <a name=
"man.named-checkzone"></a><div class=
"titlepage"></div>
44 <div class=
"refnamediv">
46 <p><span class=
"application">named-checkzone
</span>,
<span class=
"application">named-compilezone
</span> — zone file validity checking or converting tool
</p>
48 <div class=
"refsynopsisdiv">
50 <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">-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">-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>
51 <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">-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>
53 <div class=
"refsect1" lang=
"en">
54 <a name=
"id2613543"></a><h2>DESCRIPTION
</h2>
55 <p><span><strong class=
"command">named-checkzone
</strong></span>
56 checks the syntax and integrity of a zone file. It performs the
57 same checks as
<span><strong class=
"command">named
</strong></span> does when loading a
58 zone. This makes
<span><strong class=
"command">named-checkzone
</strong></span> useful for
59 checking zone files before configuring them into a name server.
62 <span><strong class=
"command">named-compilezone
</strong></span> is similar to
63 <span><strong class=
"command">named-checkzone
</strong></span>, but it always dumps the
64 zone contents to a specified file in a specified format.
65 Additionally, it applies stricter check levels by default,
66 since the dump output will be used as an actual zone file
67 loaded by
<span><strong class=
"command">named
</strong></span>.
68 When manually specified otherwise, the check levels must at
69 least be as strict as those specified in the
70 <span><strong class=
"command">named
</strong></span> configuration file.
73 <div class=
"refsect1" lang=
"en">
74 <a name=
"id2662199"></a><h2>OPTIONS
</h2>
75 <div class=
"variablelist"><dl>
76 <dt><span class=
"term">-d
</span></dt>
80 <dt><span class=
"term">-h
</span></dt>
82 Print the usage summary and exit.
84 <dt><span class=
"term">-q
</span></dt>
86 Quiet mode - exit code only.
88 <dt><span class=
"term">-v
</span></dt>
90 Print the version of the
<span><strong class=
"command">named-checkzone
</strong></span>
93 <dt><span class=
"term">-j
</span></dt>
95 When loading the zone file read the journal if it exists.
97 <dt><span class=
"term">-c
<em class=
"replaceable"><code>class
</code></em></span></dt>
99 Specify the class of the zone. If not specified,
"IN" is assumed.
101 <dt><span class=
"term">-i
<em class=
"replaceable"><code>mode
</code></em></span></dt>
104 Perform post-load zone integrity checks. Possible modes are
105 <span><strong class=
"command">"full"</strong></span> (default),
106 <span><strong class=
"command">"full-sibling"</strong></span>,
107 <span><strong class=
"command">"local"</strong></span>,
108 <span><strong class=
"command">"local-sibling"</strong></span> and
109 <span><strong class=
"command">"none"</strong></span>.
112 Mode
<span><strong class=
"command">"full"</strong></span> checks that MX records
113 refer to A or AAAA record (both in-zone and out-of-zone
114 hostnames). Mode
<span><strong class=
"command">"local"</strong></span> only
115 checks MX records which refer to in-zone hostnames.
118 Mode
<span><strong class=
"command">"full"</strong></span> checks that SRV records
119 refer to A or AAAA record (both in-zone and out-of-zone
120 hostnames). Mode
<span><strong class=
"command">"local"</strong></span> only
121 checks SRV records which refer to in-zone hostnames.
124 Mode
<span><strong class=
"command">"full"</strong></span> checks that delegation NS
125 records refer to A or AAAA record (both in-zone and out-of-zone
126 hostnames). It also checks that glue address records
127 in the zone match those advertised by the child.
128 Mode
<span><strong class=
"command">"local"</strong></span> only checks NS records which
129 refer to in-zone hostnames or that some required glue exists,
130 that is when the nameserver is in a child zone.
133 Mode
<span><strong class=
"command">"full-sibling"</strong></span> and
134 <span><strong class=
"command">"local-sibling"</strong></span> disable sibling glue
135 checks but are otherwise the same as
<span><strong class=
"command">"full"</strong></span>
136 and
<span><strong class=
"command">"local"</strong></span> respectively.
139 Mode
<span><strong class=
"command">"none"</strong></span> disables the checks.
142 <dt><span class=
"term">-f
<em class=
"replaceable"><code>format
</code></em></span></dt>
144 Specify the format of the zone file.
145 Possible formats are
<span><strong class=
"command">"text"</strong></span> (default)
146 and
<span><strong class=
"command">"raw"</strong></span>.
148 <dt><span class=
"term">-F
<em class=
"replaceable"><code>format
</code></em></span></dt>
150 Specify the format of the output file specified.
151 Possible formats are
<span><strong class=
"command">"text"</strong></span> (default)
152 and
<span><strong class=
"command">"raw"</strong></span>.
153 For
<span><strong class=
"command">named-checkzone
</strong></span>,
154 this does not cause any effects unless it dumps the zone
157 <dt><span class=
"term">-k
<em class=
"replaceable"><code>mode
</code></em></span></dt>
159 Perform
<span><strong class=
"command">"check-names"</strong></span> checks with the
160 specified failure mode.
161 Possible modes are
<span><strong class=
"command">"fail"</strong></span>
162 (default for
<span><strong class=
"command">named-compilezone
</strong></span>),
163 <span><strong class=
"command">"warn"</strong></span>
164 (default for
<span><strong class=
"command">named-checkzone
</strong></span>) and
165 <span><strong class=
"command">"ignore"</strong></span>.
167 <dt><span class=
"term">-m
<em class=
"replaceable"><code>mode
</code></em></span></dt>
169 Specify whether MX records should be checked to see if they
170 are addresses. Possible modes are
<span><strong class=
"command">"fail"</strong></span>,
171 <span><strong class=
"command">"warn"</strong></span> (default) and
172 <span><strong class=
"command">"ignore"</strong></span>.
174 <dt><span class=
"term">-M
<em class=
"replaceable"><code>mode
</code></em></span></dt>
176 Check if a MX record refers to a CNAME.
177 Possible modes are
<span><strong class=
"command">"fail"</strong></span>,
178 <span><strong class=
"command">"warn"</strong></span> (default) and
179 <span><strong class=
"command">"ignore"</strong></span>.
181 <dt><span class=
"term">-n
<em class=
"replaceable"><code>mode
</code></em></span></dt>
183 Specify whether NS records should be checked to see if they
185 Possible modes are
<span><strong class=
"command">"fail"</strong></span>
186 (default for
<span><strong class=
"command">named-compilezone
</strong></span>),
187 <span><strong class=
"command">"warn"</strong></span>
188 (default for
<span><strong class=
"command">named-checkzone
</strong></span>) and
189 <span><strong class=
"command">"ignore"</strong></span>.
191 <dt><span class=
"term">-o
<em class=
"replaceable"><code>filename
</code></em></span></dt>
193 Write zone output to
<code class=
"filename">filename
</code>.
194 If
<code class=
"filename">filename
</code> is
<code class=
"filename">-
</code> then
195 write to standard out.
196 This is mandatory for
<span><strong class=
"command">named-compilezone
</strong></span>.
198 <dt><span class=
"term">-r
<em class=
"replaceable"><code>mode
</code></em></span></dt>
200 Check for records that are treated as different by DNSSEC but
201 are semantically equal in plain DNS.
202 Possible modes are
<span><strong class=
"command">"fail"</strong></span>,
203 <span><strong class=
"command">"warn"</strong></span> (default) and
204 <span><strong class=
"command">"ignore"</strong></span>.
206 <dt><span class=
"term">-s
<em class=
"replaceable"><code>style
</code></em></span></dt>
208 Specify the style of the dumped zone file.
209 Possible styles are
<span><strong class=
"command">"full"</strong></span> (default)
210 and
<span><strong class=
"command">"relative"</strong></span>.
211 The full format is most suitable for processing
212 automatically by a separate script.
213 On the other hand, the relative format is more
214 human-readable and is thus suitable for editing by hand.
215 For
<span><strong class=
"command">named-checkzone
</strong></span>
216 this does not cause any effects unless it dumps the zone
218 It also does not have any meaning if the output format
221 <dt><span class=
"term">-S
<em class=
"replaceable"><code>mode
</code></em></span></dt>
223 Check if a SRV record refers to a CNAME.
224 Possible modes are
<span><strong class=
"command">"fail"</strong></span>,
225 <span><strong class=
"command">"warn"</strong></span> (default) and
226 <span><strong class=
"command">"ignore"</strong></span>.
228 <dt><span class=
"term">-t
<em class=
"replaceable"><code>directory
</code></em></span></dt>
230 Chroot to
<code class=
"filename">directory
</code> so that
232 directives in the configuration file are processed as if
233 run by a similarly chrooted named.
235 <dt><span class=
"term">-w
<em class=
"replaceable"><code>directory
</code></em></span></dt>
237 chdir to
<code class=
"filename">directory
</code> so that
239 filenames in master file $INCLUDE directives work. This
240 is similar to the directory clause in
241 <code class=
"filename">named.conf
</code>.
243 <dt><span class=
"term">-D
</span></dt>
245 Dump zone file in canonical format.
246 This is always enabled for
<span><strong class=
"command">named-compilezone
</strong></span>.
248 <dt><span class=
"term">-W
<em class=
"replaceable"><code>mode
</code></em></span></dt>
250 Specify whether to check for non-terminal wildcards.
251 Non-terminal wildcards are almost always the result of a
252 failure to understand the wildcard matching algorithm (RFC
1034).
253 Possible modes are
<span><strong class=
"command">"warn"</strong></span> (default)
255 <span><strong class=
"command">"ignore"</strong></span>.
257 <dt><span class=
"term">zonename
</span></dt>
259 The domain name of the zone being checked.
261 <dt><span class=
"term">filename
</span></dt>
263 The name of the zone file.
267 <div class=
"refsect1" lang=
"en">
268 <a name=
"id2662970"></a><h2>RETURN VALUES
</h2>
269 <p><span><strong class=
"command">named-checkzone
</strong></span>
270 returns an exit status of
1 if
271 errors were detected and
0 otherwise.
274 <div class=
"refsect1" lang=
"en">
275 <a name=
"id2662984"></a><h2>SEE ALSO
</h2>
276 <p><span class=
"citerefentry"><span class=
"refentrytitle">named
</span>(
8)
</span>,
277 <span class=
"citerefentry"><span class=
"refentrytitle">named-checkconf
</span>(
8)
</span>,
278 <em class=
"citetitle">RFC
1035</em>,
279 <em class=
"citetitle">BIND
9 Administrator Reference Manual
</em>.
282 <div class=
"refsect1" lang=
"en">
283 <a name=
"id2663017"></a><h2>AUTHOR
</h2>
284 <p><span class=
"corpauthor">Internet Systems Consortium
</span>
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