Primary Domain Name: Subject Alternative Names: Email Address: Organization Name: Country: State or Province: Locality: Organization Unit: Public Key Length. Validity Date: start date: 11: 41: 50 EST Aug 13 2020 end date: 19: 00: 00 EST Dec 31 2020 Subject Key Info: Public Key Algorithm. These values are called Subject Alternative Names (SANs).
I developed this tool (learn the facts here now) because I could not find any other online certificate signing request generators that supported multiple common names (CNs) and multiple subject alternative names (SANs). It is likely that you would not want to use this tool to create CSRs for a production environment because it sends the private key over the internet, but it also shows the openssl command that can be used on a linux system to generate the CSR and private key. It greatly simplifies writing what can be a very long, complicated command when using multiple CNs and multiple SANs.