This digital certificate with serial number 61:91:f9:4a:10:ac:55:a7 was issued on
by Virginia Tech.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's
still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
As someone interested in digital certificates you will love EV SSL Certificates without the hessle, right? Easy, automated EV SSL Certificates for only € 99 ($ 121 or £ 87).
We have idenified some issues with this certificate:
Subscriber Certificate: authorityInformationAccess MUST contain the HTTP URL of the Issuing CA's OSCP responder.
Subscriber Certificate: commonName is deprecated.
The keyUsage extension SHOULD be critical
(RFC 5280: 126.96.36.199)
Virginia Polytechnic Institute and State University
Organization:Virginia Polytechnic Institute and State University Organization unit: Virginia Bioinformatics Institute
State / Province:Virginia Locality:Blacksburg Country:US
Organization:Virginia Tech Organization unit: Global Server CA
Time since certificate expired
This certificate has expire since
Serial Number (hex): 61:91:f9:4a:10:ac:55:a7
Serial Number (int): 7030674589804680615
Serial Number lenght: 63 bits, 8 octets