www.tokyogakuen.co.jp
Issued by GlobalSign RSA DV SSL CA 2018
About this certificate
This digital certificate with serial number 5f:79:80:3e:9b:e9:33:39:32:9c:1c:7d was issued on by GlobalSign nv-sa.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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)
Certificate Subject
CN=www.tokyogakuen.co.jp,OU=Domain Control Validated,C=JP
GlobalSign nv-sa
Organization:
GlobalSign nv-sa
Country:
BE
This certificate has expire since
Certificate Details
Serial Number (hex): 5f:79:80:3e:9b:e9:33:39:32:9c:1c:7dSerial Number (int): 29547961575043658609780857981
Serial Number lenght: 95 bits, 12 octets
SubjectKeyId: fc:21:19:78:e1:33:e4:d4:78:10:9f:f0:91:3f:6f:49:dd:9d:58:13
AuthorityKeyId: 81:80:d6:28:79:35:4a:5b:79:35:89:39:8f:12:17:6e:11:7b:2c:11
Fingerprint (sha1): 35:4e:de:d5:4a:6e:57:65:c8:f5:7d:26:76:44:11:0c:02:0b:75:32
Fingerprint (sha256): 3a:fc:93:34:9c:04:be:88:3f:35:69:0e:82:55:55:44:31:06:c4:02:c6:9e:b5:16:9d:5b:8c:26:77:ae:56:40
Issuing Certificate URL: http://secure.globalsign.com/cacert/gsrsadvsslca2018.crt
Revocation information
OCSP Server: http://ocsp.globalsign.com/gsrsadvsslca2018CRL Distribution Point: http://crl.globalsign.com/gsrsadvsslca2018.crl
Check the revocation status for certificate www.tokyogakuen.co.jp
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.tokyogakuen.co.jp
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
www.tokyogakuen.co.jp
tokyogakuen.co.jp
tokyogakuen.co.jp
Other certificates including the domain name tokyogakuen.co.jp
(limited to 100 certificates)
www.tokyogakuen.co.jp
www.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
www.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
www.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
www.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
www.tokyogakuen.co.jp
www.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
www.tokyogakuen.co.jp
www.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
www.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
www.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
www.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
www.tokyogakuen.co.jp
www.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
ssl.tokyogakuen.co.jp
www.tokyogakuen.co.jp
Certificate
The complete raw certificate details for www.tokyogakuen.co.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFGjCCBAKgAwIBAgIMX3mAPpvpMzkynBx9MA0GCSqGSIb3DQEBCwUAMFAxCzAJ BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSYwJAYDVQQDEx1H bG9iYWxTaWduIFJTQSBEViBTU0wgQ0EgMjAxODAeFw0xOTA3MTEwNDMyMjZaFw0y MDA3MTEwNDMyMjZaMFAxCzAJBgNVBAYTAkpQMSEwHwYDVQQLExhEb21haW4gQ29u dHJvbCBWYWxpZGF0ZWQxHjAcBgNVBAMMFXd3dy50b2t5b2dha3Vlbi5jby5qcDCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMqqO320nheYtkMsJIRGOn4y VIj2jNZPi3KHYJlxZ9+rhN5qg3ME7konlDB+sgOPt0DfvGzMqFe15f/BHHZ8imqO rjt3iyxKW2/Vcwy5nM/2v/RLAgftuxSHMM36Gb+wcNiM37VH4HhaP8c/LqtdW5r/ fdLDv4pIPs2tKBuL+yRQ4Y3znV/KYfWTTSRDcXEX/X3sSd7+TfZsHBGwnnZaZ8Wq LVL9eTpHzgwBfR/xC5g23c+9NnWFIgQ6tFp/sPX3NEOsGwXc3Lwc4CxsRLNRDmJv JUEmgt2a+DbR4pOhvt5ToJDxHwi4STj4Z9N4EP3xqqA4Hp/F4YheoamxhAUCDuEC AwEAAaOCAfIwggHuMA4GA1UdDwEB/wQEAwIFoDCBjgYIKwYBBQUHAQEEgYEwfzBE BggrBgEFBQcwAoY4aHR0cDovL3NlY3VyZS5nbG9iYWxzaWduLmNvbS9jYWNlcnQv Z3Nyc2FkdnNzbGNhMjAxOC5jcnQwNwYIKwYBBQUHMAGGK2h0dHA6Ly9vY3NwLmds b2JhbHNpZ24uY29tL2dzcnNhZHZzc2xjYTIwMTgwVgYDVR0gBE8wTTBBBgkrBgEE AaAyAQowNDAyBggrBgEFBQcCARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2lnbi5jb20v cmVwb3NpdG9yeS8wCAYGZ4EMAQIBMAkGA1UdEwQCMAAwPwYDVR0fBDgwNjA0oDKg MIYuaHR0cDovL2NybC5nbG9iYWxzaWduLmNvbS9nc3JzYWR2c3NsY2EyMDE4LmNy bDAzBgNVHREELDAqghV3d3cudG9reW9nYWt1ZW4uY28uanCCEXRva3lvZ2FrdWVu LmNvLmpwMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAfBgNVHSMEGDAW gBSBgNYoeTVKW3k1iTmPEhduEXssETAdBgNVHQ4EFgQU/CEZeOEz5NR4EJ/wkT9v Sd2dWBMwEwYKKwYBBAHWeQIEAwEB/wQCBQAwDQYJKoZIhvcNAQELBQADggEBAGAq ySbx9BFzdQlknWIATdUo0tYBx/dzfy9EZOEiaeaH4IpRdQWCV62imrvklCv+SPrV YCGRN+RGNGrv6OOHcdvqjeB66qvh8QW0KUgVZJrw174Owyr9xnNqfCTIHXZV1Mct FAMAZ7/ifV9ephcj1xhQmelmFEKyGexO+E95hi+mWh1FYlrHycq8KBW3I/jZjK3U DTzGYpKg9bd7mjQXDth6Sqbqd+JHqbUywxPksdcHlcvfV8u7T6gWlwuD5alZcAav dw9nlZQL0gcLzuf16P+nCXIFlZ/hG4gfJbiKNy1biMWyOPA22RUdl2HOgoM9rXiN KFpESCNv9dM3Pu70gaA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyqo7fbSeF5i2QywkhEY6 fjJUiPaM1k+LcodgmXFn36uE3mqDcwTuSieUMH6yA4+3QN+8bMyoV7Xl/8EcdnyK ao6uO3eLLEpbb9VzDLmcz/a/9EsCB+27FIcwzfoZv7Bw2IzftUfgeFo/xz8uq11b mv990sO/ikg+za0oG4v7JFDhjfOdX8ph9ZNNJENxcRf9fexJ3v5N9mwcEbCedlpn xaotUv15OkfODAF9H/ELmDbdz702dYUiBDq0Wn+w9fc0Q6wbBdzcvBzgLGxEs1EO Ym8lQSaC3Zr4NtHik6G+3lOgkPEfCLhJOPhn03gQ/fGqoDgen8XhiF6hqbGEBQIO 4QIDAQAB -----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 29547961575043658609780857981 . . . . . . . . [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 'BE' . . . . . . . . . . . . [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 'GlobalSign nv-sa' . . . . . . . . . . . . [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 'GlobalSign RSA DV SSL CA 2018' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-11 04:32:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-11 04:32:26 +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 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Control Validated' . . . . . . . . . . . . [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 'www.tokyogakuen.co.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 25584082321769125855772557323752652502862116063037328181807084337748849316769153433528726385922290505016095905638235507207919364006185422481025763335495981261309652987231122850465962471728888879128921352157237523271514384732948231274968710502925061252963071920630752836023045603547321247757151451873133071296058588730137138145075425523753176096865771772752769174868516985572265188489707997007963386206825263481339285546008874084443504847981237078469514655004424761324656518179544647538221399996309726780514124833523508805783783241862043525298523611388895685329013105152911045607668327785840450578489198415352030170849 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (129 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://secure.globalsign.com/cacert/gsrsadvsslca2018.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.globalsign.com/gsrsadvsslca2018' . . . . . . . . . . . . . . . . [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 (79 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.4146.1.10 (globalsignDVPolicy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.globalsign.com/repository/' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (56 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.globalsign.com/gsrsadvsslca2018.crl' . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tokyogakuen.co.jp' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tokyogakuen.co.jp' . . . . . . . . . . . . . . . . [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 8180d62879354a5b793589398f12176e117b2c11 . . . . . . . . . . . . . . . . [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) fc211978e133e4d478109ff0913f6f49dd9d5813 . . . . . . . . . . . . . . . . [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 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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