gakusei.mda.ne.jp
Issued by GlobalSign Domain Validation CA - SHA256 - G2
About this certificate
This digital certificate with serial number 11:21:d1:ac:67:e9:76:42:ea:84:bb:ce:20:98:fa:6c:93:c7 was issued on by GlobalSign nv-sa.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=gakusei.mda.ne.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): 11:21:d1:ac:67:e9:76:42:ea:84:bb:ce:20:98:fa:6c:93:c7Serial Number (int): 1492416882782078828864377574117766847042503
Serial Number lenght: 141 bits, 18 octets
SubjectKeyId: 61:12:9d:13:b1:55:dd:b3:71:01:a0:22:f2:7e:79:23:50:b4:2d:85
AuthorityKeyId: ea:4e:7c:d4:80:2d:e5:15:81:86:26:8c:82:6d:c0:98:a4:cf:97:0f
Fingerprint (sha1): 6d:ad:03:ce:86:57:dd:ae:27:8c:a2:0a:80:ae:14:55:6a:20:dc:f8
Fingerprint (sha256): a5:5e:92:a3:bd:5d:df:9e:00:be:36:2a:bf:1f:63:3c:d9:25:c7:8e:d9:38:6f:07:e4:df:16:b0:3f:75:b2:45
Issuing Certificate URL: http://secure.globalsign.com/cacert/gsdomainvalsha2g2r1.crt
Revocation information
OCSP Server: http://ocsp2.globalsign.com/gsdomainvalsha2g2CRL Distribution Point: http://crl.globalsign.com/gs/gsdomainvalsha2g2.crl
Check the revocation status for certificate gakusei.mda.ne.jp
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gakusei.mda.ne.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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
gakusei.mda.ne.jp
Other certificates including the domain name mda.ne.jp
(limited to 100 certificates)
Certificate
The complete raw certificate details for gakusei.mda.ne.jp in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/TCCA+WgAwIBAgISESHRrGfpdkLqhLvOIJj6bJPHMA0GCSqGSIb3DQEBCwUA MGAxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTYwNAYD VQQDEy1HbG9iYWxTaWduIERvbWFpbiBWYWxpZGF0aW9uIENBIC0gU0hBMjU2IC0g RzIwHhcNMTQxMDEwMDY0OTM4WhcNMTUxMDExMDY0OTM4WjBMMQswCQYDVQQGEwJK UDEhMB8GA1UECxMYRG9tYWluIENvbnRyb2wgVmFsaWRhdGVkMRowGAYDVQQDExFn YWt1c2VpLm1kYS5uZS5qcDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AMXXU0+P+1lF2Og6OMloVIHtj2lhwMDncDsIx6t6rLuNYsyh7DNCayjuGkT1rn64 leXRKEPM0SdsACZFN7d1DD6Q8DZ/m313BL4Ue+9JcJjdi7CIguvcZdfqviRn3bZi 1jx6+zeGTICYQpiEdrS5yTJE1x4DMOMySq9uLToczhiKBUGlDiBAUiH0xaRSBTQ0 Cb4KZcju/vFOy2bBjq3TqlTSo4rB6twtT9NUl6CFf4v7rvm5xqehI6kWzPuAIPeC RvpGVeEnFyNFklXWmx7JrQAI/rLt9KTgzPDGJkDXHFiUg1HAdMHGQhNC+cEqKez5 XIcw9yMvTifKjhPs3ELVidMCAwEAAaOCAcMwggG/MA4GA1UdDwEB/wQEAwIFoDBJ BgNVHSAEQjBAMD4GBmeBDAECATA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3dy5n bG9iYWxzaWduLmNvbS9yZXBvc2l0b3J5LzAcBgNVHREEFTATghFnYWt1c2VpLm1k YS5uZS5qcDAJBgNVHRMEAjAAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD AjBDBgNVHR8EPDA6MDigNqA0hjJodHRwOi8vY3JsLmdsb2JhbHNpZ24uY29tL2dz L2dzZG9tYWludmFsc2hhMmcyLmNybDCBlAYIKwYBBQUHAQEEgYcwgYQwRwYIKwYB BQUHMAKGO2h0dHA6Ly9zZWN1cmUuZ2xvYmFsc2lnbi5jb20vY2FjZXJ0L2dzZG9t YWludmFsc2hhMmcycjEuY3J0MDkGCCsGAQUFBzABhi1odHRwOi8vb2NzcDIuZ2xv YmFsc2lnbi5jb20vZ3Nkb21haW52YWxzaGEyZzIwHQYDVR0OBBYEFGESnROxVd2z cQGgIvJ+eSNQtC2FMB8GA1UdIwQYMBaAFOpOfNSALeUVgYYmjIJtwJikz5cPMA0G CSqGSIb3DQEBCwUAA4IBAQA4ZdTCNTDOIyWo0KtoKdQRYMMopLqGvHbJiXdJeKAc RecdeUHc6IsfTterTZC3BoAaqniVJ4wn1mSMetsADiSRUfkXLPZVZH2bwaZcmqnO zHYloYNKaMsILxtQN/6VIfys4zJJ44LIfB7MuN2ByBsllolNJd/EeUdQfELL6REY /65yzaD7BzT5lWxKRzJ2+H/AmhxPtmDFn5Dh+8aiWV2dTd2tdKQdiGNa7m2PTF+z 90u3DmVPZ818CMtaus3kZ0okSImcuffkvg2DGNRnEK5D2qf5N+GoMn1rzKEFS7CI vYS1oMpqoMm54DUC/2OHkY9DPCmrGmYQ0bQ8Xi2ZPcnn -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxddTT4/7WUXY6Do4yWhU ge2PaWHAwOdwOwjHq3qsu41izKHsM0JrKO4aRPWufriV5dEoQ8zRJ2wAJkU3t3UM PpDwNn+bfXcEvhR770lwmN2LsIiC69xl1+q+JGfdtmLWPHr7N4ZMgJhCmIR2tLnJ MkTXHgMw4zJKr24tOhzOGIoFQaUOIEBSIfTFpFIFNDQJvgplyO7+8U7LZsGOrdOq VNKjisHq3C1P01SXoIV/i/uu+bnGp6EjqRbM+4Ag94JG+kZV4ScXI0WSVdabHsmt AAj+su30pODM8MYmQNccWJSDUcB0wcZCE0L5wSop7PlchzD3Iy9OJ8qOE+zcQtWJ 0wIDAQAB -----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 1492416882782078828864377574117766847042503 . . . . . . . . [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 Domain Validation CA - SHA256 - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-10-10 06:49:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-10-11 06:49:38 +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:19|false] PrintableString 'gakusei.mda.ne.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 24975127006632946514564980140279694739804026642694451731428686731831825604547497511481318808294715408787101942337420969809174024242285686143846959125700299112991464098096585805171563252483876719972188665140835266967924491777711846668017863533424154912327379420292732343161768589171542113474011525868869331387942338911918958264995101634239117380640758541703823792880941661610047914978498701102630320993201842680373745753221137480506038346755763762492661668244599111059575828818474180089168868582862569044237296003678913402997812810161063399256420381502609057717628493843296457746621077949856043035816801729133648644563 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gakusei.mda.ne.jp' . . . . . . . . . . . . . . . . [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 2.5.29.37 (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 (60 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/gs/gsdomainvalsha2g2.crl' . . . . . . . . . . . . . . . . [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 (135 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/gsdomainvalsha2g2r1.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://ocsp2.globalsign.com/gsdomainvalsha2g2' . . . . . . . . . . . . . . . . [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) 61129d13b155ddb37101a022f27e792350b42d85 . . . . . . . . . . . . . . . . [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 ea4e7cd4802de5158186268c826dc098a4cf970f . . . . [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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