If you render your content on multiple domains whilst editing your content via a sub domain then when it comes to a cache clear / purge it will get tricky sending all the purge urls to your proxy and CDN services.
The basic Content Expiration module only generates and sends urls based on the path where the content is being edited.
This module allows you to specify a list of domains which should all be purged at the same time.
Example use case
If you edit your content via http://admin.example.com then your aliases that need purging from the cache might be http://www.example.com and http://mobile.example.com etc.
Credits
Developed by Ixis.
Supporting organizations:
Development & maintenance
Project information
Seeking new maintainer
The current maintainers are looking for new people to take ownership.- Project categories: Performance
- Created by budda on , updated
Stable releases for this project are covered by the security advisory policy.
There are currently no supported stable releases.

