This digital certificate with serial number
09:d2 was issued on
by Cybertrust Japan Co., Ltd..
This certificate has already expired and will cause a warning
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We have idenified some issues with this certificate:
CAs must support key identifiers and include them in all certificates
(RFC 5280: 4.2 & 22.214.171.124)
CAs must include keyIdentifer field of AKI in all non-self-issued certificates
(RFC 5280: 126.96.36.199)
The keyUsage extension SHOULD be critical
(RFC 5280: 188.8.131.52)
Sub certificates SHOULD include Subject Key Identifier in end entity certs
(RFC 5280: 4.2 & 184.108.40.206)
USHIO LIGHTING, INC.
Organization:USHIO LIGHTING, INC.
State / Province:Tokyo Locality:Chuo-ku Country:JP
Cybertrust Japan Co., Ltd.
Organization:Cybertrust Japan Co., Ltd.
Time since certificate expired
This certificate has expire since
Serial Number (hex): 09:d2
Serial Number (int): 2514
Serial Number lenght: 12 bits, 2