This post looked kind of weird to me so I looked up the whois, it's registered to godaddy. Which is odd because it is not the same registrar as amazon.com or aws, and aws operates a domain registration service so I can't imagine a real amazon service would use godaddy. Combined with the fact that there's no concrete plans set in place, it seems really fake.
Even if they recently bought this domain and it was pushed to one of their GoDaddy accounts, you think they would immediately initiate a transfer to MarkMonitor to put it in their portfolio of managed domains.
In July of 2019, the domain had a coming soon page on it, that was in German:
https://web.archive.org/web/20190709115714/http://justwalkou...