DNS problem with new servers?

Android app not working. Just showing “On its way…” at the bottom.

With browser https://newsblur.com does not work but https://www.newsblur.com does.

Android app uses URL without www. to call API?

In Finland with DNA ISP. With Elisa ISP it seems to be working.

Don’t know enough about DNS stuff if this is something you could help but atleast for your information.