I'm not sure if it is an Easter egg or some kind of joke, but for whatever reason I am unable to add *.amazonaws.com as a Trusted Site in Internet Explorer 11.
I have no trouble adding other wildcard prefixed domains, for example *.amazon.com or others, so it is not a user input issue.
I have tried all these combinations with the same error result:
Internet Explorer 11
Update Versions: 11.0.126 (KB4505050)