This digital certificate with serial number 18:fb:2b:e2:00:00:00:00:02:31 was issued on
by DOUGLAS Holding AG.
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.
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We have idenified some issues with this certificate:
Subscriber Certificate: authorityInformationAccess MUST contain the HTTP URL of the Issuing CA's OSCP responder.
Subscriber certificates must contain at least one policy identifier that indicates adherence to CAB standards
Subscriber Certificate: certificatePolicies MUST be present and SHOULD NOT be marked critical.
Subscriber certificate cRLDistributionPoints extension must contain the HTTP URL of the CA’s CRL service
Subscriber Certificate: commonName is deprecated.
The keyUsage extension SHOULD be critical
(RFC 5280: 18.104.22.168)
Subscriber certificates authorityInformationAccess extension should contain the HTTP URL of the issuing CA’s certificate
Orell Fuessli Thalia AG
Organization:Orell Fuessli Thalia AG Organization unit: IT-buch.de
State / Province:Basel-Stadt Locality:Basel Country:CH
DOUGLAS Holding AG
Organization:DOUGLAS Holding AG
Time since certificate expired
This certificate has expire since
Serial Number (hex): 18:fb:2b:e2:00:00:00:00:02:31
Serial Number (int): 117970090441260950094385
Serial Number lenght: 77 bits, 10 octets