haeredes.cabal

   1 name:           haeredes
   2 version:        0.0
   3 cabal-version:  >= 1.8
   4 author:         Michael Orlitzky
   5 maintainer:     Michael Orlitzky <michael@orlitzky.com>
   6 license:        GPL-3
   7 license-file:   doc/LICENSE
   8 homepage:       http://michael.orlitzky.com/code/haeredes.php
   9 bug-reports:    mailto:michael@orlitzky.com
  10 category:       DNS, Utils
  11 build-type:     Simple
  12 extra-source-files:
  13   doc/man1/haeredes.1
  14 synopsis:
  15   Confirm delegation of NS and MX records.
  16 description:
  17   Haeredes is primarily useful for ISP network administrators.
  18   Customers will occasionally decide to switch hosts without alerting
  19   the current host; this can cause two problems:
  20   .
  21     * With NS records, the previous host (at the very least) keeps
  22       hosting a DNS zone that does nothing. If that host uses their
  23       authoritative nameserver as a caching lookup server as well, it
  24       may return incorrect results to queries about the domain in
  25       question.
  26   .
  27     * For MX records, the situation is slightly worse. Most mail servers
  28       will immediately accept mail for which the server thinks it is the
  29       ultimate destination. If a mail server is configured as the
  30       destination for a domain, but it is not the MX for that domain,
  31       then mail submitted to that server may possibly be lost. It is
  32       therefore important to remove domains from the old mail host as
  33       soon as the MX record is changed.
  34   .
  35   Haeredes can alert administrators when NS/MX records are changed.
  36   .
  37   /Examples/:
  38   .
  39   Make sure example.com has the expected name servers,
  40   [ab].iana-servers.net:
  41   .
  42   @
  43   $ haeredes a.iana-servers.net b.iana-servers.net <<< \"example.com\"
  44   @
  45   .
  46   Check orlitzky.com against the expected name servers, using
  47   d.gtld-servers.net:
  48   .
  49   @
  50   $ haeredes --server 199.7.91.13 dns1.viabit.com dns2.viabit.com \
  51   &#x20;          <<< \"orlitzky.com\"
  52   @
  53   .
  54   Check orlitzky.com against only one of the expected two nameservers:
  55   .
  56   @
  57   $ haeredes dns1.viabit.com <<< \"orlitzky.com\"
  58   Domain \"orlitzky.com.\" delegates somewhere else: \"dns2.viabit.com.\"
  59   @
  60   .
  61   Check a nonexistent domain (we provide no delegates, since we
  62   know .invalid will not be delegated):
  63   .
  64   @
  65   $ haeredes <<< \"example.invalid\"
  66   Domain \"example.invalid.\" not delegated.
  67   @
  68
  69 executable haeredes
  70   build-depends:
  71     base                        == 4.*,
  72     bytestring                  == 0.10.*,
  73     cmdargs                     == 0.10.*,
  74     dns                         >= 0.3.7,
  75     MissingH                    == 1.2.*,
  76     parallel-io                 == 0.3.*
  77
  78   main-is:
  79     Main.hs
  80
  81   hs-source-dirs:
  82     src/
  83
  84   other-modules:
  85     CommandLine
  86     DNS
  87
  88   ghc-options:
  89     -Wall
  90     -fwarn-hi-shadowing
  91     -fwarn-missing-signatures
  92     -fwarn-name-shadowing
  93     -fwarn-orphans
  94     -fwarn-type-defaults
  95     -fwarn-tabs
  96     -fwarn-incomplete-record-updates
  97     -fwarn-monomorphism-restriction
  98     -fwarn-unused-do-bind
  99     -rtsopts
 100     -threaded
 101     -optc-O3
 102     -optc-march=native
 103
 104 source-repository head
 105   type: git
 106   location: http://michael.orlitzky.com/git/haeredes.git
 107   branch: master