Issued by KDDI Web Communications Certification Authority
About this certificate
This digital certificate with serial number 1d:7b:45:78:fb:f5:d1:73 was issued on
by KDDI Web Communications Inc..
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.
Subscriber certificates authorityInformationAccess extension should contain the HTTP URL of the issuing CA’s certificate
Osaka United Association of Technical and Vocational Colleges
Organization:Osaka United Association of Technical and Vocational Colleges
State / Province:Hosting Service Locality:Instant CPI SSL Country:JP
KDDI Web Communications Inc.
Organization:KDDI Web Communications Inc.
Time since certificate expired
This certificate has expire since
Serial Number (hex): 1d:7b:45:78:fb:f5:d1:73
Serial Number (int): 2124368035160904051
Serial Number lenght: 61 bits, 8 octets