c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle<refentry xmlns="http://docbook.org/ns/docbook" version="5.0" xml:id="man.named-checkzone">

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <info>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <date>2014-02-19</date>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle </info>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <refentryinfo>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <corpname>ISC</corpname>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <corpauthor>Internet Systems Consortium, Inc.</corpauthor>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle </refentryinfo>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <refmeta>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <refentrytitle><application>named-checkzone</application></refentrytitle>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <manvolnum>8</manvolnum>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <refmiscinfo>BIND9</refmiscinfo>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle </refmeta>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <docinfo>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <copyright>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <year>2004</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2005</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2006</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2007</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2009</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2010</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2011</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2012</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2013</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2014</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2015</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <holder>Internet Systems Consortium, Inc. ("ISC")</holder>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle </copyright>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <copyright>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2000</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2001</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <year>2002</year>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <holder>Internet Software Consortium.</holder>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle </copyright>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle </docinfo>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <refnamediv>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <refname><application>named-checkzone</application></refname>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <refname><application>named-compilezone</application></refname>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <refpurpose>zone file validity checking or converting tool</refpurpose>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle </refnamediv>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <refsynopsisdiv>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <cmdsynopsis sepchar=" ">

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <command>named-checkzone</command>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-d</option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-h</option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-j</option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-q</option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-v</option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-c <replaceable class="parameter">class</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-f <replaceable class="parameter">format</replaceable></option></arg>

bbd145f9a8eae7f1e801398d0c6ff10e360cc853Chad Kienle <arg choice="opt" rep="norepeat"><option>-F <replaceable class="parameter">format</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-J <replaceable class="parameter">filename</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-i <replaceable class="parameter">mode</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-k <replaceable class="parameter">mode</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-m <replaceable class="parameter">mode</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-M <replaceable class="parameter">mode</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-n <replaceable class="parameter">mode</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-l <replaceable class="parameter">ttl</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-L <replaceable class="parameter">serial</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-o <replaceable class="parameter">filename</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-r <replaceable class="parameter">mode</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-s <replaceable class="parameter">style</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-S <replaceable class="parameter">mode</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-t <replaceable class="parameter">directory</replaceable></option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-T <replaceable class="parameter">mode</replaceable></option></arg>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <arg choice="opt" rep="norepeat"><option>-w <replaceable class="parameter">directory</replaceable></option></arg>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <arg choice="opt" rep="norepeat"><option>-D</option></arg>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <arg choice="opt" rep="norepeat"><option>-W <replaceable class="parameter">mode</replaceable></option></arg>

116105cb387131100f5c5a635fc67712c394afa3Chad Kienle <arg choice="req" rep="norepeat">zonename</arg>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <arg choice="req" rep="norepeat">filename</arg>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle </cmdsynopsis>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <cmdsynopsis sepchar=" ">

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <command>named-compilezone</command>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <arg choice="opt" rep="norepeat"><option>-d</option></arg>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <arg choice="opt" rep="norepeat"><option>-j</option></arg>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <arg choice="opt" rep="norepeat"><option>-q</option></arg>

dd291c383b4490ed77e47d65b4c52595d915f802Chad Kienle <arg choice="opt" rep="norepeat"><option>-v</option></arg>

c777daef5dae2223f9a99ec0e127182ce2388ce3Chad Kienle <arg choice="opt" rep="norepeat"><option>-c <replaceable class="parameter">class</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-C <replaceable class="parameter">mode</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-f <replaceable class="parameter">format</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-F <replaceable class="parameter">format</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-J <replaceable class="parameter">filename</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-i <replaceable class="parameter">mode</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-k <replaceable class="parameter">mode</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-m <replaceable class="parameter">mode</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-n <replaceable class="parameter">mode</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-l <replaceable class="parameter">ttl</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-L <replaceable class="parameter">serial</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-r <replaceable class="parameter">mode</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-s <replaceable class="parameter">style</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-t <replaceable class="parameter">directory</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-T <replaceable class="parameter">mode</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-w <replaceable class="parameter">directory</replaceable></option></arg>

<arg choice="opt" rep="norepeat"><option>-D</option></arg>

<arg choice="opt" rep="norepeat"><option>-W <replaceable class="parameter">mode</replaceable></option></arg>

<arg choice="req" rep="norepeat"><option>-o <replaceable class="parameter">filename</replaceable></option></arg>

<arg choice="req" rep="norepeat">zonename</arg>

<arg choice="req" rep="norepeat">filename</arg>

</cmdsynopsis>

</refsynopsisdiv>

<refsection><info><title>DESCRIPTION</title></info>

<para><command>named-checkzone</command>

checks the syntax and integrity of a zone file. It performs the

same checks as <command>named</command> does when loading a

zone. This makes <command>named-checkzone</command> useful for

checking zone files before configuring them into a name server.

</para>

<para>

<command>named-compilezone</command> is similar to

<command>named-checkzone</command>, but it always dumps the

zone contents to a specified file in a specified format.

Additionally, it applies stricter check levels by default,

since the dump output will be used as an actual zone file

loaded by <command>named</command>.

When manually specified otherwise, the check levels must at

least be as strict as those specified in the

<command>named</command> configuration file.

</para>

</refsection>

<refsection><info><title>OPTIONS</title></info>

<variablelist>

<varlistentry>

<term>-d</term>

<listitem>

<para>

Enable debugging.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-h</term>

<listitem>

<para>

Print the usage summary and exit.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-q</term>

<listitem>

<para>

Quiet mode - exit code only.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-v</term>

<listitem>

<para>

Print the version of the <command>named-checkzone</command>

program and exit.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-j</term>

<listitem>

<para>

When loading a zone file, read the journal if it exists.

The journal file name is assumed to be the zone file name

appended with the string <filename>.jnl</filename>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-J <replaceable class="parameter">filename</replaceable></term>

<listitem>

<para>

When loading the zone file read the journal from the given

file, if it exists. (Implies -j.)

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-c <replaceable class="parameter">class</replaceable></term>

<listitem>

<para>

Specify the class of the zone. If not specified, "IN" is assumed.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-i <replaceable class="parameter">mode</replaceable></term>

<listitem>

<para>

Perform post-load zone integrity checks. Possible modes are

<command>"full"</command> (default),

<command>"full-sibling"</command>,

<command>"local"</command>,

<command>"local-sibling"</command> and

<command>"none"</command>.

</para>

<para>

Mode <command>"full"</command> checks that MX records

refer to A or AAAA record (both in-zone and out-of-zone

hostnames). Mode <command>"local"</command> only

checks MX records which refer to in-zone hostnames.

</para>

<para>

Mode <command>"full"</command> checks that SRV records

refer to A or AAAA record (both in-zone and out-of-zone

hostnames). Mode <command>"local"</command> only

checks SRV records which refer to in-zone hostnames.

</para>

<para>

Mode <command>"full"</command> checks that delegation NS

records refer to A or AAAA record (both in-zone and out-of-zone

hostnames). It also checks that glue address records

in the zone match those advertised by the child.

Mode <command>"local"</command> only checks NS records which

refer to in-zone hostnames or that some required glue exists,

that is when the nameserver is in a child zone.

</para>

<para>

Mode <command>"full-sibling"</command> and

<command>"local-sibling"</command> disable sibling glue

checks but are otherwise the same as <command>"full"</command>

and <command>"local"</command> respectively.

</para>

<para>

Mode <command>"none"</command> disables the checks.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-f <replaceable class="parameter">format</replaceable></term>

<listitem>

<para>

Specify the format of the zone file.

Possible formats are <command>"text"</command> (default),

<command>"raw"</command>, and <command>"map"</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-F <replaceable class="parameter">format</replaceable></term>

<listitem>

<para>

Specify the format of the output file specified.

For <command>named-checkzone</command>,

this does not cause any effects unless it dumps the zone

contents.

</para>

<para>

Possible formats are <command>"text"</command> (default),

which is the standard textual representation of the zone,

and <command>"map"</command>, <command>"raw"</command>,

and <command>"raw=N"</command>, which store the zone in a

binary format for rapid loading by <command>named</command>.

<command>"raw=N"</command> specifies the format version of

the raw zone file: if N is 0, the raw file can be read by

any version of <command>named</command>; if N is 1, the file

can be read by release 9.9.0 or higher; the default is 1.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-k <replaceable class="parameter">mode</replaceable></term>

<listitem>

<para>

Perform <command>"check-names"</command> checks with the

specified failure mode.

Possible modes are <command>"fail"</command>

(default for <command>named-compilezone</command>),

<command>"warn"</command>

(default for <command>named-checkzone</command>) and

<command>"ignore"</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-l <replaceable class="parameter">ttl</replaceable></term>

<listitem>

<para>

Sets a maximum permissible TTL for the input file.

Any record with a TTL higher than this value will cause

the zone to be rejected. This is similar to using the

<command>max-zone-ttl</command> option in

<filename>named.conf</filename>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-L <replaceable class="parameter">serial</replaceable></term>

<listitem>

<para>

When compiling a zone to "raw" or "map" format, set the

"source serial" value in the header to the specified serial

number. (This is expected to be used primarily for testing

purposes.)

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-m <replaceable class="parameter">mode</replaceable></term>

<listitem>

<para>

Specify whether MX records should be checked to see if they

are addresses. Possible modes are <command>"fail"</command>,

<command>"warn"</command> (default) and

<command>"ignore"</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-M <replaceable class="parameter">mode</replaceable></term>

<listitem>

<para>

Check if a MX record refers to a CNAME.

Possible modes are <command>"fail"</command>,

<command>"warn"</command> (default) and

<command>"ignore"</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-n <replaceable class="parameter">mode</replaceable></term>

<listitem>

<para>

Specify whether NS records should be checked to see if they

are addresses.

Possible modes are <command>"fail"</command>

(default for <command>named-compilezone</command>),

<command>"warn"</command>

(default for <command>named-checkzone</command>) and

<command>"ignore"</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-o <replaceable class="parameter">filename</replaceable></term>

<listitem>

<para>

Write zone output to <filename>filename</filename>.

If <filename>filename</filename> is <filename>-</filename> then

write to standard out.

This is mandatory for <command>named-compilezone</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-r <replaceable class="parameter">mode</replaceable></term>

<listitem>

<para>

Check for records that are treated as different by DNSSEC but

are semantically equal in plain DNS.

Possible modes are <command>"fail"</command>,

<command>"warn"</command> (default) and

<command>"ignore"</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-s <replaceable class="parameter">style</replaceable></term>

<listitem>

<para>

Specify the style of the dumped zone file.

Possible styles are <command>"full"</command> (default)

and <command>"relative"</command>.

The full format is most suitable for processing

automatically by a separate script.

On the other hand, the relative format is more

human-readable and is thus suitable for editing by hand.

For <command>named-checkzone</command>

this does not cause any effects unless it dumps the zone

contents.

It also does not have any meaning if the output format

is not text.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-S <replaceable class="parameter">mode</replaceable></term>

<listitem>

<para>

Check if a SRV record refers to a CNAME.

Possible modes are <command>"fail"</command>,

<command>"warn"</command> (default) and

<command>"ignore"</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-t <replaceable class="parameter">directory</replaceable></term>

<listitem>

<para>

Chroot to <filename>directory</filename> so that

include

directives in the configuration file are processed as if

run by a similarly chrooted <command>named</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-T <replaceable class="parameter">mode</replaceable></term>

<listitem>

<para>

Check if Sender Policy Framework (SPF) records exist

and issues a warning if an SPF-formatted TXT record is

not also present. Possible modes are <command>"warn"</command>

(default), <command>"ignore"</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-w <replaceable class="parameter">directory</replaceable></term>

<listitem>

<para>

chdir to <filename>directory</filename> so that

relative

filenames in master file $INCLUDE directives work. This

is similar to the directory clause in

<filename>named.conf</filename>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-D</term>

<listitem>

<para>

Dump zone file in canonical format.

This is always enabled for <command>named-compilezone</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>-W <replaceable class="parameter">mode</replaceable></term>

<listitem>

<para>

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 <command>"warn"</command> (default)

and

<command>"ignore"</command>.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>zonename</term>

<listitem>

<para>

The domain name of the zone being checked.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term>filename</term>

<listitem>

<para>

The name of the zone file.

</para>

</listitem>

</varlistentry>

</variablelist>

</refsection>

<refsection><info><title>RETURN VALUES</title></info>

<para><command>named-checkzone</command>

returns an exit status of 1 if

errors were detected and 0 otherwise.

</para>

</refsection>

<refsection><info><title>SEE ALSO</title></info>

<para><citerefentry>

<refentrytitle>named</refentrytitle><manvolnum>8</manvolnum>

</citerefentry>,

<citerefentry>

<refentrytitle>named-checkconf</refentrytitle><manvolnum>8</manvolnum>

</citerefentry>,

<citetitle>RFC 1035</citetitle>,

<citetitle>BIND 9 Administrator Reference Manual</citetitle>.

</para>

</refsection>

</refentry>