The SSL Checker detects issues related to your SSL certificate installed for your website, in just few seconds. The SSL Checker also shows to who the SSL certificate is Issued to, who has issued it, whether its trusted or not, whether the names matches with the domain name and also shows the validity. Not only that, it also shows the SANs, which means it shows if the SSL is valid for its Sub-Domain or not. Importantly, you can know what SSL Certificate Type is that meaning if its Domain Validated SSL or Organization Validated SSL, along with the issuer brand.
The certificate and server details are also specified, which makes its easy to check the authenticity of the issuer and website itself. Make use of this free SSL checker in case you as a customer or as an organisation have a doubt, whether you are in a authentic website or not. A screenshot for your reference below.