It's mine. It's an old Chrome extension shoved into a Lambda@Edge function that dynamically transforms the actual status page to cut out a lot of the "sea of green bubbles." I should look into updating it; it used to automatically upgrade the severity one level as well but AWS changed something.

https://gaslighting.me is the non-editorialized version.

Third party obviously. Check whois.

That is super messed up. That is not how a status board should work.