This digital certificate with serial number 19:1b:46:d2:f3:6e:18:63:30:35:9b:21:5a:5e:6e:0a was issued on
by GeoTrust Inc..
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.
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We have idenified some issues with this certificate:
Subscriber Certificate: commonName is deprecated.
Sub certificates SHOULD include Subject Key Identifier in end entity certs
(RFC 5280: 4.2 & 18.104.22.168)
ORT Medienverbund GmbH
Organization:ORT Medienverbund GmbH
State / Province:Nordrhein-Westfalen Locality:Krefeld Country:DE
Time since certificate expired
This certificate has expire since
Serial Number (hex): 19:1b:46:d2:f3:6e:18:63:30:35:9b:21:5a:5e:6e:0a
Serial Number (int): 33372328391727675174247637192925933066
Serial Number lenght: 125 bits, 16 octets