whois www.http://dadosabertos.inss.gov.br/uploads/user/2022-09-18-223343.609712p2play1.html

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Try for webbased whois (don't expect it to work yet)
www.http://dadosabertos.inss.gov.br/uploads/user/2022-09-18-223343.609712p2play1.html
checking....www.http://dadosabertos.inss.gov.br/uploads/user/2022-09-18-223343.609712p2play1.html
   $ whois www.http://dadosabertos.inss.gov.br/uploads/user/2022-09-18-223343.609712p2play1.html
No whois server is known for this kind of object.