Merge pull request #9627 from Habbie/soa-mname

auth: change "misconfigured" SOA MNAME to not mention powerdns and be RFC6761 compliant

diff --cc docs/settings.rst
index 8b37c009f3c23e53c4c13a904b19e545f3fd3d18,dd9513251d2663f067576a15faf021e221e85230..243e26a7a0a70ee1eabe1ad1c723abbcc5590266
--- 1/docs/settings.rst
--- 2/docs/settings.rst
+++ b/docs/settings.rst
@@@ -406,10 -406,10 +406,10 @@@ See the :ref:`metadata-publish-cdnskey-
  .. _setting-default-soa-content:
  
  ``default-soa-content``
 ---------------------
 +-----------------------
  
  -  String
- -  Default: a.misconfigured.powerdns.server hostmaster.@ 0 10800 3600 604800 3600
+ -  Default: a.misconfigured.dns.server.invalid hostmaster.@ 0 10800 3600 604800 3600
  
  .. versionadded:: 4.4.0