Select microservices in action! If AWS/GCP/Azure are taking score, then this isn't an outage because DNS resolves a-ok!
But, the video you are trying to watch won't load, and will throw a 500 error. But this isn't considered downtime, for them.
Yeah I've had nothing but grief with those outage detectors. They seem to be really optimistic and not take into account the web of CDN's that contribute to the 'uptime' of a website