study.wao.ne.jp

Issued by Cybertrust Japan EV CA G2

About this certificate


This digital certificate with serial number 3c:69:dc:e4:b1:d4:84:e1:b6:08:5c:69:55:db:dc:da:de:31:88:6f 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.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present

WAO Corporation

Company registration number: 1200-01-167224
Organization: WAO Corporation
Organization unit: study
State / Province: Osaka
Locality: Osaka
Country: JP

Cybertrust Japan Co., Ltd.

Organization: Cybertrust Japan Co., Ltd.
State / Province: Osaka
Locality: Osaka
Country: JP

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 3c:69:dc:e4:b1:d4:84:e1:b6:08:5c:69:55:db:dc:da:de:31:88:6f
Serial Number (int): 344900267018937549460761930279855249428665436271
Serial Number lenght: 158 bits, 20 octets

SubjectKeyId: 1a:08:0a:90:e0:d2:f8:5f:da:79:c5:11:80:f0:6e:58:e3:5e:ce:d7
AuthorityKeyId: 91:43:05:ec:b4:6a:15:4f:dc:e1:ee:86:56:5c:11:d0:2a:2b:8d:5f

Fingerprint (sha1): b9:42:da:75:5d:00:0e:01:88:08:48:56:13:a2:bb:27:e4:a5:8f:e1
Fingerprint (sha256): 80:93:eb:de:92:be:4e:05:64:98:27:cc:7c:66:d8:f8:e4:50:06:87:28:1b:bb:39:1b:15:de:8c:8f:da:dd:dc

Issuing Certificate URL: http://sureseries-crl.cybertrust.ne.jp/SureServer/2021_ev/ctjevcag2_sha256.crt

Revocation information

OCSP Server: http://sureseries-ocsp.cybertrust.ne.jp/OcspServer
CRL Distribution Point: http://sureseries-crl.cybertrust.ne.jp/SureServer/2021_ev/cdp.crl

Check the revocation status for the current certificate on study.wao.ne.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

10 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: study.wao.ne.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIHfTCCBmWgAwIBAgIUPGnc5LHUhOG2CFxpVdvc2t4xiG8wDQYJKoZIhvcNAQEL BQAwVjELMAkGA1UEBhMCSlAxIzAhBgNVBAoTGkN5YmVydHJ1c3QgSmFwYW4gQ28u LCBMdGQuMSIwIAYDVQQDExlDeWJlcnRydXN0IEphcGFuIEVWIENBIEcyMB4XDTE1 MTIwMTA5NTM1NVoXDTE3MDIwMTE0NTkwMFowgb4xEzARBgsrBgEEAYI3PAIBAxMC SlAxFzAVBgNVBAUTDjEyMDAtMDEtMTY3MjI0MR0wGwYDVQQPExRQcml2YXRlIE9y Z2FuaXphdGlvbjELMAkGA1UEBhMCSlAxDjAMBgNVBAgTBU9zYWthMQ4wDAYDVQQH EwVPc2FrYTEYMBYGA1UEChMPV0FPIENvcnBvcmF0aW9uMQ4wDAYDVQQLEwVzdHVk eTEYMBYGA1UEAxMPc3R1ZHkud2FvLm5lLmpwMIIBIjANBgkqhkiG9w0BAQEFAAOC AQ8AMIIBCgKCAQEA0OSrW3XlVdEeO7Xqys/YpU7HWojf2P3jxit/SQEJzhnLsgP/ ureeAvaJU2Ouu/ofPk2/PIUEa5QGSGoGp7s0MIcX7l+tB9VsIkn1xEK5R2rfcUB+ XWe9wM3GzrCs8WEiZ7fYt/uMkac2IvVXndfx5TeoUBTJHZhyQ8ntTqA7M4lAlT4y bnFG95kvvh14j24etHcqoO7d9HxkpE3v4VR4ipObmu/XaVbb73EIUoXoGoEoHpw9 wAAEl1hi5zncr3ogV8fOatEvMCRKPt3faUj3ZAc9ilIoTD85uJeHTvUi7fFeapbt +he6/goyQVXODP9uRMv3pA37L0XPLVkn9rzvNwIDAQABo4ID2DCCA9QwCQYDVR0T BAIwADCBugYDVR0gBIGyMIGvMIGsBgorBgEEAbE+AWQBMIGdMFcGCCsGAQUFBwIC MEsaSUZvciBtb3JlIGRldGFpbHMsIHBsZWFzZSB2aXNpdCBvdXIgd2Vic2l0ZSBo dHRwczovL3d3dy5jeWJlcnRydXN0Lm5lLmpwIC4wQgYIKwYBBQUHAgEWNmh0dHBz Oi8vd3d3LmN5YmVydHJ1c3QubmUuanAvc3NsL3JlcG9zaXRvcnkvaW5kZXguaHRt bDCBrAYIKwYBBQUHAQEEgZ8wgZwwPgYIKwYBBQUHMAGGMmh0dHA6Ly9zdXJlc2Vy aWVzLW9jc3AuY3liZXJ0cnVzdC5uZS5qcC9PY3NwU2VydmVyMFoGCCsGAQUFBzAC hk5odHRwOi8vc3VyZXNlcmllcy1jcmwuY3liZXJ0cnVzdC5uZS5qcC9TdXJlU2Vy dmVyLzIwMjFfZXYvY3RqZXZjYWcyX3NoYTI1Ni5jcnQwGgYDVR0RBBMwEYIPc3R1 ZHkud2FvLm5lLmpwMAsGA1UdDwQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwHwYDVR0jBBgwFoAUkUMF7LRqFU/c4e6GVlwR0CorjV8wUgYDVR0f BEswSTBHoEWgQ4ZBaHR0cDovL3N1cmVzZXJpZXMtY3JsLmN5YmVydHJ1c3QubmUu anAvU3VyZVNlcnZlci8yMDIxX2V2L2NkcC5jcmwwHQYDVR0OBBYEFBoICpDg0vhf 2nnFEYDwbljjXs7XMIIBfQYKKwYBBAHWeQIEAgSCAW0EggFpAWcAdgBo9pj4H2SC vjqM7rkoHUz8cVFdZ5PURNEKZ6y7T0/7xAAAAVFdILGXAAAEAwBHMEUCIQCyA0mc xEhvz/CRwptYEOs9KcqKf/y5VuJFKeNi7sQVrwIgRX5fJm6uhYnzq9fe1g6pNKlk fD+CjA3OVjTuoGfCXTEAdgCkuQmQtBhYFIe7E6LMZ3AKPDWYBPkb37jjd80OyA3c EAAAAVFdIL4RAAAEAwBHMEUCIQCOs+ylYPSF7YIqjhQXWBzMB0VckMY9JsSeVZjG MkpthAIgUQUGg8D5HJKLDhJVm25lcIX0tfU39tsF7MlzOUG8VZ4AdQBWFAaaL9fC 7NP14b1Esj7HRna5vJkRXMDvlJhV1onQ3QAAAVFdIMh6AAAEAwBGMEQCIHjFd1B8 xlP34fqOxLUh2B0eZz8+74ttUKA2RgSvOsrNAiB8aRSJmtgCOXvYSuupxf7hMIS3 4PlL+Ee50ViulzucPjANBgkqhkiG9w0BAQsFAAOCAQEAdj3dOJ4efdRlLN0oXJBY ER3cO00SyNsjCloghviUjKlgbP/JEhMEph4TgdDP4E7NJ8Gxg4K8c/giDdmKNHyk KIJa3hjjACZejoaK+SqMPRUeA3MbGsfx4wXvi2eLxF9XD6FDsCqgMVN/uqs5TN2b Yl1QSG/GLO3gX+QG3TJg+YI7f67JmrnTBayXARlzSy3wGLGHs8Jk9XqOY01eDeP/ O3UPj/hvJaiXJgEaL8GJNNq2luh5IYjjkfMKk7WxlYAGT+BulBgg5l1oY401PKHc 6Z4Y5OnotyXHMqqMu5k7Dh2lv5ZCGhrLlwVVMOdW/L9YDipZ2tqJLTTIQhxx8WAj ng== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0OSrW3XlVdEeO7Xqys/Y pU7HWojf2P3jxit/SQEJzhnLsgP/ureeAvaJU2Ouu/ofPk2/PIUEa5QGSGoGp7s0 MIcX7l+tB9VsIkn1xEK5R2rfcUB+XWe9wM3GzrCs8WEiZ7fYt/uMkac2IvVXndfx 5TeoUBTJHZhyQ8ntTqA7M4lAlT4ybnFG95kvvh14j24etHcqoO7d9HxkpE3v4VR4 ipObmu/XaVbb73EIUoXoGoEoHpw9wAAEl1hi5zncr3ogV8fOatEvMCRKPt3faUj3 ZAc9ilIoTD85uJeHTvUi7fFeapbt+he6/goyQVXODP9uRMv3pA37L0XPLVkn9rzv NwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded