This digital certificate with serial number 31:23:2b:e2:00:00:00:00:03:7f was issued on
by ABB.
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: commonName is deprecated.
(BRs: 7.1.4.2.2)
The keyUsage extension SHOULD be critical
(RFC 5280: 4.2.1.3)
ABB Information Systems Ltd.
Organization:ABB Information Systems Ltd.
Locality:Baden Country:CH
ABB
Organization:ABB
Locality:Zurich Country:CH
Time since certificate expired
This certificate has expire since
Certificate Details
Serial Number (hex): 31:23:2b:e2:00:00:00:00:03:7f
Serial Number (int): 232044755793080817288063
Serial Number lenght: 78 bits, 10 octets