ardails

I just woke up today in the morning and discovered that almost all regions are oflline, I just was assuming that is because the usual weekly rolling restart but the regions still keep offline and not only this, all of them have been like this for several hours and I'm getting kinda a little nervous... I just wanted to start the day doing my usual Linden Realm and the Paleo quests but both them are offline. Any idea of what's happening now?