Robuta

https://www.godaddy.com/en-uk/help/what-information-do-you-use-to-validate-certificate-requests-859
This article explains what information we validate to approve your SSL.
validate certificateinformationuserequestsssl
https://www.iata.org/en/training/courses/validate-certificate/
Validate your IATA Training Certificate
training certificateiatavalidate
https://docs.oracle.com/en/middleware/fusion-middleware/weblogic-server/12.2.1.4/secmg/cert-callback-handler.html
Oracle WebLogic Server provides a means to examine details about information (such as the end user's certificate, Subject, and IP address) passed by an end...
end userusingcertificatecallbackhandler