sptest.sanko.ac.jp

- sanko gakuen -

Issued by Cybertrust Japan Public CA G2

About this certificate

This digital certificate with serial number 4f:0a:f2:b5:ca:ee:ab:96:3a:c5:4a:dc:e2:63:87:c7:86:ea:b0:39 was issued on by Cybertrust Japan Co., Ltd..

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.


We have idenified some issues with this certificate:
  • CAs must include keyIdentifer field of AKI in all non-self-issued certificates (RFC 5280: 4.2.1.1)
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
  • Compliant certificates should use the utf8string encoding for explicitText (RFC 6818: 3)
  • The keyUsage extension SHOULD be critical (RFC 5280: 4.2.1.3)
  • Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)
  • Subscriber certificates authorityInformationAccess extension should contain the HTTP URL of the issuing CA’s certificate (BRs: 7.1.2.3)

sanko gakuen

Organization: sanko gakuen
State / Province: Tokyo
Locality: Bunkyo-ku
Country: JP

Cybertrust Japan Co., Ltd.

Organization: Cybertrust Japan Co., Ltd.
Country: JP

This certificate has expire since

Certificate Details

Serial Number (hex): 4f:0a:f2:b5:ca:ee:ab:96:3a:c5:4a:dc:e2:63:87:c7:86:ea:b0:39
Serial Number (int): 451254421381115829310723632746521479150436003897
Serial Number lenght: 159 bits, 20 octets

SubjectKeyId:
AuthorityKeyId:

Fingerprint (sha1): 9f:fb:ba:3c:42:40:5b:9b:9f:96:2a:6c:fb:fa:ef:6c:13:9f:64:15
Fingerprint (sha256): 8f:a5:a0:74:aa:7e:1b:f3:ee:60:01:36:db:0a:f0:5a:f3:78:c5:27:70:cd:94:01:94:b7:49:44:30:d6:71:ee


Revocation information

OCSP Server: http://ocsp.cybertrust.ne.jp/OcspServer
CRL Distribution Point: http://sureseries-crl.cybertrust.ne.jp/SureServer/ctjpubcag2/cdp.crl

Check the revocation status for certificate sptest.sanko.ac.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sptest.sanko.ac.jp

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

7 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

sptest.sanko.ac.jp

Other certificates including the domain name sanko.ac.jp

(limited to 100 certificates)

Certificate

The complete raw certificate details for sptest.sanko.ac.jp in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsg1fjAIkwdGOtL8Ima3k
64mmMzHr03ICklPF7ZtADC4SZ88eyCHBTHDLMVW+AWLhzfR3XYKqD/3vmQ8fAROi
rJ4+eGaRcbnytRei7cN10lmspKJUKUSzHQjWqZMJD9dK6//fGSfnEzQsXUhkTuER
TECnypPW587AydqZQUq2pRYYwaXkhTwE4ZPQjedPUlGfC73bhtiC2n2KXRe7tGJ9
rDBGcn+F2rH15WWgfWbe5G9sbAmFV8NtkiVbzQecr/lczLqPpjnUabgzYBhiAV1/
QNohR/E+K/bqHO+0ITPe7EkY4Zly4ytu7uUID0KqkVoQmk8ita1+GTcKWD97vNc6
swIDAQAB
-----END PUBLIC KEY-----

ASN.1 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 451254421381115829310723632746521479150436003897
 . . . . . . . . [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:12|false] UTF8String 'Cybertrust Japan 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 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Cybertrust Japan Public CA G2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-02-15 02:59:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-01-31 14:59:00 +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 'Tokyo'
 . . . . . . . . . . . . [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 'Bunkyo-ku'
 . . . . . . . . . . . . [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 'sanko gakuen'
 . . . . . . . . . . . . [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 'sptest.sanko.ac.jp'
 . . . . . . . . [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 22477012869508375392917406629801300539655996822682930414319094527904109598740722238520160043744441541405501369271699660936959116448326319775966688674099940961022175536639080728693746047531667214714151302237725714485284588868207551452860470019563253591985040601690648269256987025092152221655388266879118718100586983498411175204778532511776404673093898344173683090341372243217229947774616433169794480081960393417553908747530731063243817945010147073330510148687180224392988009907708163834304591848879435229646670386903514443655797424229849019497412636610571899007308907393323190257599566631368990443718655403772251421363
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (176 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.392.200081.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:26|false] VisibleString, ISO646String [70 111 114 32 109 111 114 101 32 100 101 116 97 105 108 115 44 32 112 108 101 97 115 101 32 118 105 115 105 116 32 111 117 114 32 119 101 98 115 105 116 101 32 104 116 116 112 115 58 47 47 119 119 119 46 99 121 98 101 114 116 114 117 115 116 46 110 101 46 106 112 32 46]
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://www.cybertrust.ne.jp/ssl/repository/index.html'
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sptest.sanko.ac.jp'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (55 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.cybertrust.ne.jp/OcspServer'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (22 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:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [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 (78 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://sureseries-crl.cybertrust.ne.jp/SureServer/ctjpubcag2/cdp.crl'
 . . . . [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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