1opendkim-genzone(8)         System Manager's Manual        opendkim-genzone(8)
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NAME

6       opendkim-genzone - DKIM public key zone file generation tool
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SYNOPSIS

9       opendkim-genzone  [-C  address]  [-d  domain]  [-D]  [-E secs] [-F] [-N
10       ns[,...]]  [-o file] [-r secs] [-R secs] [-S] [-t secs] [-T secs]  [-u]
11       [-v] [-x conffile] [dataset]
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DESCRIPTION

14       opendkim-genzone  generates  a  file  suitable for use with named(8) to
15       publish a set of public keys.
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17       The dataset parameter should specify a set of data as described in  the
18       opendkim(8)  man page.  It can currently refer to flat files, Sleepycat
19       databases, comma-separated lists, LDAP directories  or  SQL  databases.
20       The  dataset may be omitted if a configuration file (via the -x command
21       line flag) is specified referring to a configuration file that  sets  a
22       KeyTable parameter, in which case that value will be used.
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24       The database contents should be formatted as described for the KeyTable
25       parameter, described in the opendkim.conf(5) man page.
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OPTIONS

28       -C contact
29              Uses contact as the contact information to be used when  an  SOA
30              record  is  generated  (see  -S  below).   If not specified, the
31              userid of the executing user and  the  local  hostname  will  be
32              used;  if  the  executing user can't be determined, "hostmaster"
33              will be used.
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35       -d domain
36              Restricts output to those records for which the domain field  is
37              the specified domain.
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39       -D     Adds a "._domainkey" suffix to selector names in the zone file.
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41       -E secs
42              When  generating  an  SOA record (see -S below), use secs as the
43              default record expiration time.  The default is 604800.
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45       -F     Adds a "._domainkey" suffix and the domainname to selector names
46              in the zone file.
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48       -N nslist
49              Specifies  a  comma-separated list of nameservers, which will be
50              output in NS records before the TXT records.   The  first  name‐
51              server  in  this list will also be used in the SOA record (if -S
52              is also specified) as the authority hostname.
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54       -o file
55              Sends output to the named file rather than standard output.
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57       -r secs
58              When generating an SOA record (see -S below), use  secs  as  the
59              zone refresh time.  The default is 10800.
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61       -R secs
62              When  generating  an  SOA record (see -S below), use secs as the
63              zone retry time.  The default is 1800.
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65       -s     Extends the logic of "-d" to include subdomains.
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67       -S     Asks for an SOA record to be generated at the top of the output.
68              The  content  of this output can be controlled using the -E, -r,
69              -R, -T options.  The serial number will be  generated  based  on
70              the current time of day.
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72       -t ttl Puts  a  TTL  (time-to-live) value of ttl on all records output.
73              The units are in seconds.
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75       -T secs
76              When generating an SOA record (see -S below), use  secs  as  the
77              default record TTL time.  The default is 86400.
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79       -u     Produce output suitable for use as input to nsupdate(8).
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81       -v     Increases  the verbosity of debugging output written to standard
82              error.
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84       -x conffile
85              Names an opendkim.conf(5) file  to  be  read  for  LDAP-specific
86              parameters  when  an  LDAP dataset is given on the command line.
87              Not  required  for  other  dataset  types.    The   default   is
88              /etc/opendkim.conf.
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VERSION

91       This  man page covers the version of opendkim-genzone that shipped with
92       version 2.11.0 of OpenDKIM.
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95       Copyright (c) 2010, 2012, 2014, 2015, The Trusted Domain Project.   All
96       rights reserved.
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SEE ALSO

99       nsupdate(8), opendkim(8), opendkim.conf(5)
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103                          The Trusted Domain Project       opendkim-genzone(8)
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