n-opac.nakanishi.ac.jp

Issued by NII Open Domain CA - G4

About this certificate


This digital certificate with serial number 0e:8f:51:81:81:c0:f7:d1 was issued on by National Institute of Informatics .

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com.

Cerificate errors/warnings *beta

  • ERROR: Certificate contains no Authority Info Access Issuers
  • ERROR: stateOrProvinceName is required if organizationName is set

Nakanishi Educational Foundation

Organization: Nakanishi Educational Foundation
Organization unit: Library
Locality: Academe
Country: JP

National Institute of Informatics

Organization: National Institute of Informatics
Locality: Academe
Country: JP

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Certificate Details

Serial Number (hex): 0e:8f:51:81:81:c0:f7:d1
Serial Number (int): 1049146854870153169
Serial Number lenght: 60 bits, 8 octets

SubjectKeyId: 8d:99:88:1c:23:fe:e1:a0:eb:32:2a:71:fd:d8:36:b4:60:d1:57:f9
AuthorityKeyId: 19:0b:6f:39:1f:31:03:34:5f:e4:d2:40:1f:37:e6:8d:e7:62:39:7c

Fingerprint (sha1): 88:fc:6a:af:ce:e0:a6:92:75:80:55:de:f3:5e:df:80:06:dd:13:ea
Fingerprint (sha256): e5:cf:a4:3a:f4:a4:3f:c4:17:1d:99:65:a9:f7:09:cb:60:bf:b2:6b:aa:dc:d0:24:ec:0c:27:ac:2a:6f:ff:8e


Revocation information

OCSP Server: http://niig4.ocsp.secomtrust.net
CRL Distribution Point: http://repo1.secomtrust.net/sppca/nii/odca3/fullcrlg4.crl

Check the revocation status for the current certificate on n-opac.nakanishi.ac.jp
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

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client 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: n-opac.nakanishi.ac.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE6jCCA9KgAwIBAgIIDo9RgYHA99EwDQYJKoZIhvcNAQELBQAwbTELMAkGA1UE BhMCSlAxEDAOBgNVBAcTB0FjYWRlbWUxKjAoBgNVBAoTIU5hdGlvbmFsIEluc3Rp dHV0ZSBvZiBJbmZvcm1hdGljczEgMB4GA1UEAxMXTklJIE9wZW4gRG9tYWluIENB IC0gRzQwHhcNMTUwMjIxMTM1MjA2WhcNMTcwMzIzMTM1MjA2WjB9MQswCQYDVQQG EwJKUDEQMA4GA1UEBxMHQWNhZGVtZTEpMCcGA1UEChMgTmFrYW5pc2hpIEVkdWNh dGlvbmFsIEZvdW5kYXRpb24xEDAOBgNVBAsTB0xpYnJhcnkxHzAdBgNVBAMTFm4t b3BhYy5uYWthbmlzaGkuYWMuanAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQDDiE8DKpyf3PpANAdlxi+ad/0o1IOadtgIRb+Fx7xUp6NF0wimA4LvdNmU ni+X6QwGLGF8fBrkPZwZMPDotLJegT6YUtZZfFZCUiiQVkreaBKQ0dwFNrRuZLdG S3blMJTLVqvDBYVlXPBIQECu/2cIU0s9PuVhOz9+LuZLpsR2jHmSOKsCFB2aR1pI 2Yc6bGxO+xlcOeI17XZqSO0BWGgSlDhXX9kjdaY37T3OW8DqGu9QTFoqGZBIcg5a YOrS4zmSkG1+DLveLwVFp/tel7b4G/u6p3/NL7CEBaT2pQMEhZYlE6SJJVDhgTu4 iP7RSarY63XZWtj8mjpbfVA7GEU1AgMBAAGjggF8MIIBeDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwHwYDVR0jBBgwFoAUGQtvOR8xAzRf5NJAHzfmjedi OXwwSgYDVR0fBEMwQTA/oD2gO4Y5aHR0cDovL3JlcG8xLnNlY29tdHJ1c3QubmV0 L3NwcGNhL25paS9vZGNhMy9mdWxsY3JsZzQuY3JsMA4GA1UdDwEB/wQEAwIFoDAd BgNVHQ4EFgQUjZmIHCP+4aDrMipx/dg2tGDRV/kwWgYDVR0gBFMwUTBPBgwrBgEE AYH8CAMCAQEwPzA9BggrBgEFBQcCARYxaHR0cHM6Ly9yZXBvMS5zZWNvbXRydXN0 Lm5ldC9zcGNwcC9jcHMvaW5kZXguaHRtbDA8BggrBgEFBQcBAQQwMC4wLAYIKwYB BQUHMAGGIGh0dHA6Ly9uaWlnNC5vY3NwLnNlY29tdHJ1c3QubmV0MCEGA1UdEQQa MBiCFm4tb3BhYy5uYWthbmlzaGkuYWMuanAwDQYJKoZIhvcNAQELBQADggEBAAZL +Zu0X+DKJcnmx4c5FmpPUbalNivE0QMpPhGbLb4DLsg0ZK3TBTReQpkS/mgC3cIi elJD28/9pKwCwVzIJfypMLnSyke1vZ9WV2JQvQZa5czu1du0R/AXuI9RhoQPmnJR rx5Ai2qMrI4cGX1soXHTg3saA5pvfNUMJbWuJj0+BsdxMv9hNo9WeoDt8rf9YZcX tU9f7OZ5XwmMPdTjfA+B8l0jBPksqwlMWfpe3ir/eAQOT61vVcrShFdLisJoChT0 3viGET4ANIJBRQlYAnFlLURh+cicy3aNwhcFUAXIouA3Uay4e+UKaVOp2sni9pm2 +nfoGpz7yE+/igAgUIM= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw4hPAyqcn9z6QDQHZcYv mnf9KNSDmnbYCEW/hce8VKejRdMIpgOC73TZlJ4vl+kMBixhfHwa5D2cGTDw6LSy XoE+mFLWWXxWQlIokFZK3mgSkNHcBTa0bmS3Rkt25TCUy1arwwWFZVzwSEBArv9n CFNLPT7lYTs/fi7mS6bEdox5kjirAhQdmkdaSNmHOmxsTvsZXDniNe12akjtAVho EpQ4V1/ZI3WmN+09zlvA6hrvUExaKhmQSHIOWmDq0uM5kpBtfgy73i8FRaf7Xpe2 +Bv7uqd/zS+whAWk9qUDBIWWJROkiSVQ4YE7uIj+0Umq2Ot12VrY/Jo6W31QOxhF NQIDAQAB -----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 1049146854870153169 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [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 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Academe' . . . . . . . . . . . . [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 'National Institute of Informatics' . . . . . . . . . . . . [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 'NII Open Domain CA - G4' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-02-21 13:52:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-23 13:52:06 +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 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Academe' . . . . . . . . . . . . [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 'Nakanishi Educational Foundation' . . . . . . . . . . . . [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 'Library' . . . . . . . . . . . . [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 'n-opac.nakanishi.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 24683685764969970304431440236209742969467458355439552760075250707626271576431890195324462665962847692405113044909677235142909136507854364970597330664691627303504778845647083781164239865786732190350147712285140291309341677119062172853579677954255164745085991696670444487697451887759335711817152548212912394426269355959019554162831864324077319146133995098682475008705530714837584985902134714737645975256525143584633551890183168565598435376691067340554050715476725115850867554231538230584864942843417090447269666405955492023905007633003451500332785609004315987153886102475504074433040356219839229592478305881732876354869 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.37 (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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 190b6f391f3103345fe4d2401f37e68de762397c . . . . . . . . . . . . . . . . [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 (67 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://repo1.secomtrust.net/sppca/nii/odca3/fullcrlg4.crl' . . . . . . . . . . . . . . . . [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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 8d99881c23fee1a0eb322a71fdd836b460d157f9 . . . . . . . . . . . . . . . . [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 (83 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.32264.3.2.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://repo1.secomtrust.net/spcpp/cps/index.html' . . . . . . . . . . . . . . . . [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 (48 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://niig4.ocsp.secomtrust.net' . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'n-opac.nakanishi.ac.jp' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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