whois aarongist.s3.ca-central-1.amazonaws.com/index.html

Domain:
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Try for webbased whois (don't expect it to work yet)
aarongist.s3.ca-central-1.amazonaws.com/index.html
checking....aarongist.s3.ca-central-1.amazonaws.com/index.html
   $ whois aarongist.s3.ca-central-1.amazonaws.com/index.html
No whois server is known for this kind of object.