y-yokohama.com

Issued by Cybertrust Japan Public CA G3

About this certificate


This digital certificate with serial number 31:4a:11:06:27:ca:02:d6:68:f6:a1:2f:b1:04:e8:dc:da:6c:a7:0f was issued on by Cybertrust Japan Co., Ltd..

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.

Cerificate errors/warnings *beta

  • KeyUsage extension SHOULD be marked as critical when present
  • commonName field is deprecated

THE YOKOHAMA RUBBER CO.,LTD.

Organization: THE YOKOHAMA RUBBER CO.,LTD.
Organization unit: IT & Management System Planning Dept.
State / Province: Tokyo
Locality: Minato-ku
Country: JP

Cybertrust Japan Co., Ltd.

Organization: Cybertrust Japan Co., Ltd.
State / Province: Tokyo
Locality: Minato-ku
Country: JP

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 31:4a:11:06:27:ca:02:d6:68:f6:a1:2f:b1:04:e8:dc:da:6c:a7:0f
Serial Number (int): 281392285918503237602887804084738317132128626447
Serial Number lenght: 158 bits, 20 octets

SubjectKeyId: ee:2c:8c:fc:11:4f:84:7f:29:b4:bb:b3:c5:69:4b:53:f1:a3:90:a5
AuthorityKeyId: 73:a8:08:53:29:b8:15:fb:99:80:e5:c5:37:d8:f8:39:7b:a4:13:06

Fingerprint (sha1): e8:fe:40:6a:df:80:d6:71:85:31:6a:e3:a7:c8:df:23:13:a3:74:bd
Fingerprint (sha256): 29:b2:0a:84:92:c4:e5:3e:75:09:c3:8e:d4:98:ed:e5:35:6f:9a:60:be:a4:34:03:c7:7e:ce:bb:09:1f:dc:61

Issuing Certificate URL: http://sureseries-crl.cybertrust.ne.jp/SureServer/ctjpubcag3/ctjpubcag3_sha256.crt

Revocation information

OCSP Server: http://ocsp.cybertrust.ne.jp/OcspServer
CRL Distribution Point: http://sureseries-crl.cybertrust.ne.jp/SureServer/ctjpubcag3/cdp.crl

Check the revocation status for the current certificate on y-yokohama.com
2
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

10 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

y-yokohama.com
www.y-yokohama.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIHcTCCBlmgAwIBAgIUMUoRBifKAtZo9qEvsQTo3Npspw8wDQYJKoZIhvcNAQEL BQAwWjELMAkGA1UEBhMCSlAxIzAhBgNVBAoTGkN5YmVydHJ1c3QgSmFwYW4gQ28u LCBMdGQuMSYwJAYDVQQDEx1DeWJlcnRydXN0IEphcGFuIFB1YmxpYyBDQSBHMzAe Fw0xNTEyMTEwNTIyNTdaFw0xNjEyMTExNDU5MDBaMIGhMQswCQYDVQQGEwJKUDEO MAwGA1UECBMFVG9reW8xEjAQBgNVBAcTCU1pbmF0by1rdTElMCMGA1UEChMcVEhF IFlPS09IQU1BIFJVQkJFUiBDTy4sTFRELjEuMCwGA1UECwwlSVQgJiBNYW5hZ2Vt ZW50IFN5c3RlbSBQbGFubmluZyBEZXB0LjEXMBUGA1UEAxMOeS15b2tvaGFtYS5j b20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDMx5Jv6vjFGqWSHUVQ blzOGRSmqAmCo2b/sSJYBDCYA1F6QE6hZM+MLS5rfJbqrLUv82ekQRf/OsK9bzrj kdfgPGShm5RbWGukucA4SfA4pu3XCZGClEAfvRUg+GmeyJ91xpmFqIs6lGnGmKzp H3GUvXerC2WifrwXVfLt0pFHDo07rV5UQEahBCBidczzxHaWNwTGWICplwdkzOdg +cAs48S27y2TG6qC6IPZongEnkIN88kcbxaHbDcmgvMTCj3hizKUUI53OgAvK5qo E4bZTVzpgsLqCxy+mIQUT8dh7RkkfWCGFxM9VGaG5gYg3HP3pyDgAg02tKQv7tUa ks5FAgMBAAGjggPlMIID4TAJBgNVHRMEAjAAMIG4BgNVHSAEgbAwga0wgaoGCCqD CIybEQEBMIGdMFcGCCsGAQUFBwICMEsaSUZvciBtb3JlIGRldGFpbHMsIHBsZWFz ZSB2aXNpdCBvdXIgd2Vic2l0ZSBodHRwczovL3d3dy5jeWJlcnRydXN0Lm5lLmpw IC4wQgYIKwYBBQUHAgEWNmh0dHBzOi8vd3d3LmN5YmVydHJ1c3QubmUuanAvc3Ns L3JlcG9zaXRvcnkvaW5kZXguaHRtbDAtBgNVHREEJjAkgg55LXlva29oYW1hLmNv bYISd3d3LnkteW9rb2hhbWEuY29tMIGlBggrBgEFBQcBAQSBmDCBlTAzBggrBgEF BQcwAYYnaHR0cDovL29jc3AuY3liZXJ0cnVzdC5uZS5qcC9PY3NwU2VydmVyMF4G CCsGAQUFBzAChlJodHRwOi8vc3VyZXNlcmllcy1jcmwuY3liZXJ0cnVzdC5uZS5q cC9TdXJlU2VydmVyL2N0anB1YmNhZzMvY3RqcHViY2FnM19zaGEyNTYuY3J0MAsG A1UdDwQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwHwYDVR0j BBgwFoAUc6gIUym4FfuZgOXFN9j4OXukEwYwVQYDVR0fBE4wTDBKoEigRoZEaHR0 cDovL3N1cmVzZXJpZXMtY3JsLmN5YmVydHJ1c3QubmUuanAvU3VyZVNlcnZlci9j dGpwdWJjYWczL2NkcC5jcmwwHQYDVR0OBBYEFO4sjPwRT4R/KbS7s8VpS1Pxo5Cl MIIBfQYKKwYBBAHWeQIEAgSCAW0EggFpAWcAdgBo9pj4H2SCvjqM7rkoHUz8cVFd Z5PURNEKZ6y7T0/7xAAAAVGPxMWGAAAEAwBHMEUCIQDFesJ+XDN5Yn0/a3AME6o9 GBN+k5RnAkMhEXoXJxhyGwIgChGf2BXijprrQurMuwos8EtV5SS+eGWmfYB8m5Jl 0+8AdQCkuQmQtBhYFIe7E6LMZ3AKPDWYBPkb37jjd80OyA3cEAAAAVGPxM1gAAAE AwBGMEQCICPZzFzs7Vn0kZhyE2g8tgppx4P2iDns3OMB6mn4TEmaAiAAn2xmn0mO 6pO7FnFaOqxQZt323xUr5I+qzgivXSSxhgB2AFYUBpov18Ls0/XhvUSyPsdGdrm8 mRFcwO+UmFXWidDdAAABUY/E1qoAAAQDAEcwRQIhAJgDul+aIqk7Eqy8y9doYQUK r4M8GM/06IJe2hSHsog4AiBCdFYJ4XFTkJ+62mQf+WGYLc1iW7ohhReH2IyIvD2U vDANBgkqhkiG9w0BAQsFAAOCAQEAdFafVYWVukfxyawNK1N9vURa+FhnmpnqMvqx 5Vy5XCvF4cGkb9a5Q9CM0JEXu5BklGfK0sWwjPyWN4kfL573rzzBpoQq9x44pM8h jPJq7Xv1T84hHOsh9ijfRSyX7NNZrWbwD7ogeeJYivxOo96uK9tmJEgHjF510gWj VAzQSAx6V2piwdIpqR0kotVoJJe1FVw0OyZtv3nb1duYKQghWnPGbY4jKLtQu+f/ MH9rvka0Qb21Rda1BLZCDlLmA3ZlrpqMf3msKlFGGoD6s/Idg7OsapiGgs7ftVUO sbeErlgHSIzjNWMxsNF8tnfbbMqReWPg8/XDCbrCQfgf2ELigA== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzMeSb+r4xRqlkh1FUG5c zhkUpqgJgqNm/7EiWAQwmANRekBOoWTPjC0ua3yW6qy1L/NnpEEX/zrCvW8645HX 4DxkoZuUW1hrpLnAOEnwOKbt1wmRgpRAH70VIPhpnsifdcaZhaiLOpRpxpis6R9x lL13qwtlon68F1Xy7dKRRw6NO61eVEBGoQQgYnXM88R2ljcExliAqZcHZMznYPnA LOPEtu8tkxuqguiD2aJ4BJ5CDfPJHG8Wh2w3JoLzEwo94YsylFCOdzoALyuaqBOG 2U1c6YLC6gscvpiEFE/HYe0ZJH1ghhcTPVRmhuYGINxz96cg4AINNrSkL+7VGpLO RQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded