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DigiCert.com SSL Certificate Checker
What is DigiCert.com SSL Certificate Checker? Can I use it download the certificate of a Website?
DigiCert.com SSL Certificate Checker is an online tool that checks Websites to see if their certificates are valid or not. DigiCert.com SSL Certificate Checker also checks for known vulnerabilities of the Website.
Here is the description provided by digicert.com: "DigiCert® SSL Installation Diagnostics Tool - SSL Certificate Checker - If you are having a problem with your SSL certificate installation, please enter the name of your server. Our installation diagnostics tool will help you locate the problem and verify your SSL Certificate installation."
You can follow these steps to try DigiCert.com SSL Certificate Checker:
1. Go to https://www.digicert.com/help/.
2. Enter this URL: www.visa.com.
2. Click "CHECK SERVER" button. You will see the output with these sections:
Pass - DNS resolves www.visa.com to 220.127.116.11 - HTTP Server Header: AkamaiGHost
Pass - SSL Certificate -
Common Name = www.visa.com Subject Alternative Names = promocoesvisa.com.br, www.visa.ca, visa.com... Issuer = GeoTrust SSL CA - G3 Serial Number = 4CBCC05084B902EEE8A078B241F59BB3 SHA1 Thumbprint = 0E7C6E5F89EEE96F1721AC192916709A699010B2 Key Length = 2048 Signature algorithm = SHA256 + RSA (excellent) Secure Renegotiation: Supported
Pass - SSL Certificate has not been revoked -
OCSP Staple: Not Enabled OCSP Origin: Good CRL Status: Good
Pass - SSL Certificate expiration - The certificate expires August 26, 2017 (406 days from today)
Pass - Certificate Name matches www.visa.com -
Server Certificate: Subject www.visa.com Valid from 27/May/2016 to 26/Aug/2017 Issuer GeoTrust SSL CA - G3 Intermediate Certificate: Subject GeoTrust SSL CA - G3 Valid from 05/Nov/2013 to 20/May/2022 Issuer GeoTrust Global CA
Pass - SSL Certificate is correctly installed - Congratulations! This certificate is correctly installed.
The picture befow shows you result for www.visa.com from the Certificate Checker:
⇒ DigiCert.com SSL Certificate Checker Failed Example
⇐ ssllabs SSL Server Tester Failed Example
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