This url return “online”:false in any case: error with online/offline status
As for example:
Please, use your own id to check your status.
My status is “online”:false in any case (any computer, any web browser).
Support ticket #ROT-837-43885 sent 10 days ago. Result:

We’ll forward your concern to the Engineering team and we’ll contact you again as soon as possible.

Here you can find an online converter to convert seconds to human readable date :