koushi.edu-beit.net

Issued by CrossTrust OV CA1

About this certificate


This digital certificate with serial number 2a:67:bf:42:58:3b:38:a5 was issued on by CrossTrust .

While the 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.

Cerificate errors/warnings *beta

  • ERROR: Certificate contains no Authority Info Access Issuers
  • WARNING: Certificate contains unknown extension ([2.16.840.1.113730.1.1])

SEIKI CO.,LTD.

Organization: SEIKI CO.,LTD.
Organization unit: OPERATION SUPPORT TEAM
State / Province: Kyoto
Locality: Kyoto-shi
Country: JP

CrossTrust

Organization: CrossTrust
State / Province: Kyoto
Locality: Kyoto-shi
Country: JP

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 2a:67:bf:42:58:3b:38:a5
Serial Number (int): 3055621163863193765
Serial Number lenght: 62 bits, 8 octets

SubjectKeyId: 3b:ac:ff:30:6b:4a:8b:75:56:7d:aa:34:10:bb:f6:c2:03:3e:11:22
AuthorityKeyId: 32:88:4f:a1:49:8f:a9:3e:70:45:f6:cb:f3:8c:c3:bd:a6:16:9a:00

Fingerprint (sha1): 6f:4e:dd:11:09:2b:b2:58:ca:21:15:6f:de:b6:f5:13:73:2c:3e:b7
Fingerprint (sha256): 54:2b:f0:7b:f1:35:55:12:1a:c7:3d:a2:7a:23:5b:ec:ad:ff:0b:f4:31:c2:6d:cb:0c:73:bc:a0:5f:21:05:ff


Revocation information

CRL Distribution Point: http://crl.crosstrust.net/sppca/xt/ovca1.crl

Check the revocation status for the current certificate on koushi.edu-beit.net
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: koushi.edu-beit.net

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEdDCCA1ygAwIBAgIIKme/Qlg7OKUwDQYJKoZIhvcNAQEFBQAwPjELMAkGA1UE BhMCSlAxEzARBgNVBAoTCkNyb3NzVHJ1c3QxGjAYBgNVBAMTEUNyb3NzVHJ1c3Qg T1YgQ0ExMB4XDTEzMDYxNzAzMTk0M1oXDTE2MDYzMDE0NTk1OVowgYkxCzAJBgNV BAYTAkpQMQ4wDAYDVQQIEwVLeW90bzESMBAGA1UEBxMJS3lvdG8tc2hpMRcwFQYD VQQKEw5TRUlLSSBDTy4sTFRELjEfMB0GA1UECxMWT1BFUkFUSU9OIFNVUFBPUlQg VEVBTTEcMBoGA1UEAxMTa291c2hpLmVkdS1iZWl0Lm5ldDCCASIwDQYJKoZIhvcN AQEBBQADggEPADCCAQoCggEBALpz58JcNNrSgFlcjhmt4AwPpuLoPPPrmv3bJCN2 6DkPeWDEBgOEGq/lAMjT6pkkMh6gs5D2wEM5ZRmjP1Rmk4hVb7g0mNjCqTlED6/V Wv63wqm6R0dOt8pcqpiEcgAdfbFciuSY8+kJ4pBZFGl6sOL6KOzcU1aoPSdxZ/r2 N5krcN86CoWVOVzCkWAeS66HR89d50/h6VnaHclJaeJE1yeqVTtYz4+FHovFvYQ6 V4OEns6NINfIuyHeWJK2nG0grVfEyWLTIWuysixQXJIihJrNGJLaWViTSXbsNNGy 25cqYjKiKHvYaJzjWVTqU57hxhLBCoSM6pRXAN49QERNxQMCAwEAAaOCASgwggEk MA4GA1UdDwEB/wQEAwIFoDATBgNVHSUEDDAKBggrBgEFBQcDATAdBgNVHQ4EFgQU O6z/MGtKi3VWfao0ELv2wgM+ESIwHwYDVR0jBBgwFoAUMohPoUmPqT5wRfbL84zD vaYWmgAwHgYDVR0RBBcwFYITa291c2hpLmVkdS1iZWl0Lm5ldDBLBgNVHSAERDBC MEAGCCqDCIycHAEBMDQwMgYIKwYBBQUHAgEWJmh0dHBzOi8vcmVwb3NpdG9yeS5j cm9zc3RydXN0Lm5ldC9jcHMvMD0GA1UdHwQ2MDQwMqAwoC6GLGh0dHA6Ly9jcmwu Y3Jvc3N0cnVzdC5uZXQvc3BwY2EveHQvb3ZjYTEuY3JsMBEGCWCGSAGG+EIBAQQE AwIGQDANBgkqhkiG9w0BAQUFAAOCAQEAMTjc50Q6LTY5Ar2KM+aAgMSekyHXCY4g PmfOw4cuAt46abs/JAN6WjPJ0SlaHlVoaiV0eyrPAK+VUblJGQyyEfJ43CCVxNvE xS2uHAF257J6ExGXwgN49QpdLesaQqN7jDTATHtLz+V1t2J3/W7V8AIcCAbTNlNu iSFXccH6ogo/9UuBPE5pXEb4tB9Lsq9+NQwWn72/nG0LrGtz0cNFmtXnTjJMFoFu wIaodmQHdF8y0Hz3cQUhy4+VIXdXJQw6+tcMaUBljULTHQY8BXOW+VO4EZvWGX+s A9KkezenpeG/t8q2e6Mh0rgTTZQhyNntcEXoXZ+w4qk5ZJ9ICVd6Lw== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAunPnwlw02tKAWVyOGa3g DA+m4ug88+ua/dskI3boOQ95YMQGA4Qar+UAyNPqmSQyHqCzkPbAQzllGaM/VGaT iFVvuDSY2MKpOUQPr9Va/rfCqbpHR063ylyqmIRyAB19sVyK5Jjz6QnikFkUaXqw 4voo7NxTVqg9J3Fn+vY3mStw3zoKhZU5XMKRYB5LrodHz13nT+HpWdodyUlp4kTX J6pVO1jPj4Uei8W9hDpXg4Sezo0g18i7Id5YkracbSCtV8TJYtMha7KyLFBckiKE ms0YktpZWJNJduw00bLblypiMqIoe9honONZVOpTnuHGEsEKhIzqlFcA3j1ARE3F AwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded

[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 3055621163863193765 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'JP' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'CrossTrust' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'CrossTrust OV CA1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-06-17 03:19:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-06-30 14:59:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'JP' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Kyoto' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Kyoto-shi' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'SEIKI CO.,LTD.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'OPERATION SUPPORT TEAM' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'koushi.edu-beit.net' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23537479761974646734256291339286808979599534946023023738183174457985467210625329284725123266439255739361123437120002679598539959870650497474054634303932100066378257901075843630465312148739661548724957544693401409932811865648448115582191540192488915374358846699820339412266024694386168569986720492555918270729505600817707276525149735761731545748898511556157687441116420552049045510540189107278796148660952249094588537985681784068277087715886233721109361902759460940232105565457375245659425414416243831783801344601746540892956680941142677410760139719667928527297027103252775380364638066639560385982462360196984848893187 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 3bacff306b4a8b75567daa3410bbf6c2033e1122 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 32884fa1498fa93e7045f6cbf38cc3bda6169a00 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'koushi.edu-beit.net' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (68 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.392.200220.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://repository.crosstrust.net/cps/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (54 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.crosstrust.net/sppca/xt/ovca1.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.113730.1.1 (netscape-cert-type) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2 bits) 0640 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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