fpga2i.org
- Hokkaido University -
Issued by Cybertrust Japan SureServer CA G4
About this certificate
This digital certificate with serial number 38:42:dc:28:bf:5d:d8:89:f9:07:fe:67:f4:f8:ad:b0:5e:b2:ba:de 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Hokkaido University
Organization:
Hokkaido University
State / Province:
Hokkaido
Locality: Sapporo
Country: JP
Locality: Sapporo
Country: JP
Cybertrust Japan Co., Ltd.
Organization:
Cybertrust Japan Co., Ltd.
Country:
JP
This certificate has expire since
Certificate Details
Serial Number (hex): 38:42:dc:28:bf:5d:d8:89:f9:07:fe:67:f4:f8:ad:b0:5e:b2:ba:deSerial Number (int): 321194510917807521310764965589668427170644671198
Serial Number lenght: 158 bits, 20 octets
SubjectKeyId: 75:65:70:2a:75:cd:11:8c:4a:83:a3:08:1f:62:e1:9c:db:0d:30:b4
AuthorityKeyId: 62:a7:d2:da:de:85:b6:92:f1:85:bc:f6:e8:95:9d:75:a0:fa:4e:1f
Fingerprint (sha1): 9c:e4:0e:cb:81:4b:78:77:32:a7:03:62:1b:96:1b:d2:a1:81:23:81
Fingerprint (sha256): f0:5a:7a:66:27:1e:77:40:38:c9:23:ef:49:9e:62:34:c7:2f:2c:03:c9:cd:f1:de:9c:d2:87:da:7f:9e:13:a7
Issuing Certificate URL: http://crl.cybertrust.ne.jp/SureServer/ovcag4/ovcag4.crt
Revocation information
OCSP Server: http://ssocsp.cybertrust.ne.jp/OcspServerCRL Distribution Point: http://crl.cybertrust.ne.jp/SureServer/ovcag4/cdp.crl
Check the revocation status for certificate fpga2i.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for fpga2i.org
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
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
fpga2i.org
Other certificates including the domain name fpga2i.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for fpga2i.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFPjCCBCagAwIBAgIUOELcKL9d2In5B/5n9PitsF6yut4wDQYJKoZIhvcNAQEL BQAwXjELMAkGA1UEBhMCSlAxIzAhBgNVBAoTGkN5YmVydHJ1c3QgSmFwYW4gQ28u LCBMdGQuMSowKAYDVQQDEyFDeWJlcnRydXN0IEphcGFuIFN1cmVTZXJ2ZXIgQ0Eg RzQwHhcNMTkxMDI5MDMxNzQxWhcNMjAwNDMwMTQ1OTAwWjBlMQswCQYDVQQGEwJK UDERMA8GA1UECBMISG9ra2FpZG8xEDAOBgNVBAcTB1NhcHBvcm8xHDAaBgNVBAoT E0hva2thaWRvIFVuaXZlcnNpdHkxEzARBgNVBAMTCmZwZ2EyaS5vcmcwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDASAHYrsDMvyNJy55VluRpC0uvd8sc YgvyuQXYEAWnqA9espXGKfSE9tLBRx/t6S47KlAgDh4x0LjANkicCHIqVpMkwTN4 cjkgOjGPA9R8oa+CEmFy5zNDzQGhwR9lGe6Q/KBGwSB6fZzyTQH1ZBrbPN7N+zsb tKBSa2xKeIa+XSu6EKEEd7KFxCEdcW0hKS4ZuZ2GC/RMXWoKoGTs9P2WNa6DP7c6 JdCQiXRbGW7LjGxa3ab09tILxYhwI1Hrsvrl4iyubk6QXvD7Lw+ZwCmsF6IKrqcH vbA0nUaZg0eOotO1kt7UB3i/uF7r9KHJhefJyQPIDvUYeZV1z/PLEM4xAgMBAAGj ggHrMIIB5zAMBgNVHRMBAf8EAjAAMGYGA1UdIARfMF0wUQYJKoMIjJsRARcBMEQw QgYIKwYBBQUHAgEWNmh0dHBzOi8vd3d3LmN5YmVydHJ1c3QubmUuanAvc3NsL3Jl cG9zaXRvcnkvaW5kZXguaHRtbDAIBgZngQwBAgIwFQYDVR0RBA4wDIIKZnBnYTJp Lm9yZzCBiwYIKwYBBQUHAQEEfzB9MDUGCCsGAQUFBzABhilodHRwOi8vc3NvY3Nw LmN5YmVydHJ1c3QubmUuanAvT2NzcFNlcnZlcjBEBggrBgEFBQcwAoY4aHR0cDov L2NybC5jeWJlcnRydXN0Lm5lLmpwL1N1cmVTZXJ2ZXIvb3ZjYWc0L292Y2FnNC5j cnQwEwYKKwYBBAHWeQIEAwEB/wQCBQAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAfBgNVHSMEGDAWgBRip9La3oW2kvGFvPbo lZ11oPpOHzBGBgNVHR8EPzA9MDugOaA3hjVodHRwOi8vY3JsLmN5YmVydHJ1c3Qu bmUuanAvU3VyZVNlcnZlci9vdmNhZzQvY2RwLmNybDAdBgNVHQ4EFgQUdWVwKnXN EYxKg6MIH2LhnNsNMLQwDQYJKoZIhvcNAQELBQADggEBAAdBNlsUf9tghYVvIxBL q7HOX6IEYdVWKZWtcZhjtLryCb33vZyRsYWtnFrKlJRaqxa7YlXltSMUkMC+UG9p v0oDfJ7A/Mnh8uk/BuSyBjwg1bmFFOC/q3df86rTFnKoOuEI5/pqmEofIshsbq2j 95+b2HKY0MeApi5RVj9IrjNqjXTkzN07Y6k83PMZDDFkggai1S/fh8+55O4DoMhE 8D7XWtdMe7fD33MfzTe1Q7uR20rbI1YrLZ6dY5jb3T3QGW0xeycCUeirKdvXvEGN hciRpsv9XlP/4wN86dxu8Kg+bZQPG0q95l5b1kRCKBIbgwq6HuDko12ZFI1LGTT6 gGE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwEgB2K7AzL8jScueVZbk aQtLr3fLHGIL8rkF2BAFp6gPXrKVxin0hPbSwUcf7ekuOypQIA4eMdC4wDZInAhy KlaTJMEzeHI5IDoxjwPUfKGvghJhcuczQ80BocEfZRnukPygRsEgen2c8k0B9WQa 2zzezfs7G7SgUmtsSniGvl0ruhChBHeyhcQhHXFtISkuGbmdhgv0TF1qCqBk7PT9 ljWugz+3OiXQkIl0Wxluy4xsWt2m9PbSC8WIcCNR67L65eIsrm5OkF7w+y8PmcAp rBeiCq6nB72wNJ1GmYNHjqLTtZLe1Ad4v7he6/ShyYXnyckDyA71GHmVdc/zyxDO MQIDAQAB -----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 321194510917807521310764965589668427170644671198 . . . . . . . . [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 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '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:19|false] PrintableString 'Cybertrust Japan SureServer CA G4' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-29 03:17:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-30 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 'Hokkaido' . . . . . . . . . . . . [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 'Sapporo' . . . . . . . . . . . . [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 'Hokkaido University' . . . . . . . . . . . . [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 'fpga2i.org' . . . . . . . . [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 24273262633403089955244132695056677220345741652906868185192345072530715490241900375561713619407786682094847787029052939582939309862892395733364324610790497891207008592767829427540695851663203203233827954280762941193682356206519379490171161789397048131126261809717739615383643545023839906599092548850439245954310582926400707305939327022404502557116638493143097579353407632639772205208823303563841256439692727493238659127931364314084246695537380588003087401892015488061356519047961942909669185916319538531581985004886846098704497459071527584727729739628846818538912938895281004589729785724613594250164261581732086599217 . . . . . . . . . . . . . . . . . . . . [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:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [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 (95 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.392.200081.1.23.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://www.cybertrust.ne.jp/ssl/repository/index.html' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization Validation Certificates Policy) . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fpga2i.org' . . . . . . . . . . . . . . . . [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 (127 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://ssocsp.cybertrust.ne.jp/OcspServer' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.cybertrust.ne.jp/SureServer/ovcag4/ovcag4.crt' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . . . . . [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 (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 62a7d2dade85b692f185bcf6e8959d75a0fa4e1f . . . . . . . . . . . . . . . . [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 (63 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.cybertrust.ne.jp/SureServer/ovcag4/cdp.crl' . . . . . . . . . . . . . . . . [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) 7565702a75cd118c4a83a3081f62e19cdb0d30b4 . . . . [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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