Problem: After having Taxonomy Access Control and Node Privacy By Role operating all content began to show on all domains. It turns out that Domain Access acts in OR mode with other node access modules so that making content visible under other Node Access systems overrides an Domain Access settings. I have been using both Node Privacy By Role and Taxonomy Access Control and need to find a way to make them work.
(description from Drupal.org project page)
The Domain Access project is a suite of modules that provide tools for running a group of affiliated sites from one Drupal installation and a single shared database. The module allows you to share users, content, and configurations across a group of sites such as:
this.example.com <-- can use any domain string
example.com:3000 <-- treats non-standard ports as unique
The Domain module disables editing domains when the admin is not logged into the primary domain. This is a snapshot for the section for changing that setting underat /admin/structure/domain/settings.
It may be better to use the main offline admin domain as the default domain.
I don't know what the side effects of turning it off are. I will look that up.