plus.nicovideo.jp

Issued by Cybertrust Japan EV CA G2

About this certificate


This digital certificate with serial number 1b:74:46:2f:51:cc:27:a9:d8:b1:7d:50:3f:6f:9c:63:06:bd:1f:19 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
  • ERROR: businessCategory should contain 'Private Organization', 'Government Entity', 'Business Entity', or 'Non-Commercial Entity'

DWANGO Co.,Ltd.

Company registration number: 0100-01-052628
Organization: DWANGO Co.,Ltd.
Organization unit: cert01
State / Province: Tokyo
Locality: Chuo-ku
Country: JP

Cybertrust Japan Co., Ltd.

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

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 1b:74:46:2f:51:cc:27:a9:d8:b1:7d:50:3f:6f:9c:63:06:bd:1f:19
Serial Number (int): 156735751217287188628402706106595844535906803481
Serial Number lenght: 157 bits, 20 octets

SubjectKeyId: d1:b5:a7:c2:cd:28:be:ed:21:df:fe:46:1d:e4:5a:d5:b2:d2:77:67
AuthorityKeyId: 91:43:05:ec:b4:6a:15:4f:dc:e1:ee:86:56:5c:11:d0:2a:2b:8d:5f

Fingerprint (sha1): e7:8c:4d:55:a1:de:cc:7e:ea:ac:cc:a4:89:fa:aa:79:a9:59:c1:a5
Fingerprint (sha256): 44:40:00:b2:f2:0f:bf:42:dd:76:98:4e:68:0e:15:69:d8:59:f9:4c:1f:95:9f:ef:99:c6:81:1c:a6:85:bc:31

Issuing Certificate URL: http://sureseries-crl.cybertrust.nr.jp/SureServer/2021_ev/ctjevcag2.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 plus.nicovideo.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

SHA1 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

plus.nicovideo.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIF+jCCBOKgAwIBAgIUG3RGL1HMJ6nYsX1QP2+cYwa9HxkwDQYJKoZIhvcNAQEF BQAwVjELMAkGA1UEBhMCSlAxIzAhBgNVBAoTGkN5YmVydHJ1c3QgSmFwYW4gQ28u LCBMdGQuMSIwIAYDVQQDExlDeWJlcnRydXN0IEphcGFuIEVWIENBIEcyMB4XDTEy MDgwMTA1NDU0N1oXDTEzMDgzMTE0NTkwMFowgcExEzARBgsrBgEEAYI3PAIBAxMC SlAxFzAVBgNVBAUTDjAxMDAtMDEtMDUyNjI4MRswGQYDVQQPExJWMS4wLCBDbGF1 c2UgNS4oYikxCzAJBgNVBAYTAkpQMQ4wDAYDVQQIEwVUb2t5bzEQMA4GA1UEBxMH Q2h1by1rdTEYMBYGA1UEChMPRFdBTkdPIENvLixMdGQuMQ8wDQYDVQQLEwZjZXJ0 MDExGjAYBgNVBAMTEXBsdXMubmljb3ZpZGVvLmpwMIIBIjANBgkqhkiG9w0BAQEF AAOCAQ8AMIIBCgKCAQEAy+CJwUXk0fmY6pb4MbrljYoy9eAIRWOaKaxROMamx05B o4SoePpCWuQU1Exz8NkWUwMofBu0BdiZ8g2jVwBC+niTQjBGB5c/Mn/L3JyOYuXP zn4ZA8qOgz2mhuo/gdG0Pp4hPPKrHW6ZCYcM/fNJ3DWdmgwm9ca9CLv4aNpPdKrD PraMNJL2Ju4Hg425AFIpF1XStF07ncI38GPLZoTkV1RSyLAYIfIiDna7qGg9tZ3G V8YcsITXo8j2PXN4HAQJO3DPCXTnAqqW4TeWgqcVh/iFlXBfOZecUamYG1/E5edN alHLNHX6vwtK8CnAUdqZL/MfUVHdXegNArUNWVreHwIDAQABo4ICUjCCAk4wCQYD VR0TBAIwADCBugYDVR0gBIGyMIGvMIGsBgorBgEEAbE+AWQBMIGdMFcGCCsGAQUF BwICMEsaSUZvciBtb3JlIGRldGFpbHMsIHBsZWFzZSB2aXNpdCBvdXIgd2Vic2l0 ZSBodHRwczovL3d3dy5jeWJlcnRydXN0Lm5lLmpwIC4wQgYIKwYBBQUHAgEWNmh0 dHBzOi8vd3d3LmN5YmVydHJ1c3QubmUuanAvc3NsL3JlcG9zaXRvcnkvaW5kZXgu aHRtbDCBpQYIKwYBBQUHAQEEgZgwgZUwPgYIKwYBBQUHMAGGMmh0dHA6Ly9zdXJl c2VyaWVzLW9jc3AuY3liZXJ0cnVzdC5uZS5qcC9PY3NwU2VydmVyMFMGCCsGAQUF BzAChkdodHRwOi8vc3VyZXNlcmllcy1jcmwuY3liZXJ0cnVzdC5uci5qcC9TdXJl U2VydmVyLzIwMjFfZXYvY3RqZXZjYWcyLmNydDAcBgNVHREEFTATghFwbHVzLm5p Y292aWRlby5qcDALBgNVHQ8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMB8GA1UdIwQYMBaAFJFDBey0ahVP3OHuhlZcEdAqK41fMFIGA1UdHwRL MEkwR6BFoEOGQWh0dHA6Ly9zdXJlc2VyaWVzLWNybC5jeWJlcnRydXN0Lm5lLmpw L1N1cmVTZXJ2ZXIvMjAyMV9ldi9jZHAuY3JsMB0GA1UdDgQWBBTRtafCzSi+7SHf /kYd5FrVstJ3ZzANBgkqhkiG9w0BAQUFAAOCAQEAaJSLZvTSKwWB/BLbPNVC9xVe TKfsLfA7JM2d9tbVhztKlFChPRVUYBfPqKNqQT2b043arF0EXUV/wWjNz/a6F0WX Sk/pdZWM0+11wFJWEQANhf7JwPDaolrZW1jMF0WGVvDXKB1stVFBz94y9rWFVHjK 6BqMHZHBTORlha/fPoz8dsVG+VlruTOGjoeSfbnUq5cGaQAy4J44CObMu3xAHVcr 6KjGUgf7zTiovbymRoS1AOUjvKW0jZ7WsCqH/co83BVXLv84glLIvHUVnC0kADAL QOS+IHMnRx3mB4PAja6kTZXXvSHHI24SMCPVM1BC9OohFt+Uc46FwGU1Mx284A== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy+CJwUXk0fmY6pb4Mbrl jYoy9eAIRWOaKaxROMamx05Bo4SoePpCWuQU1Exz8NkWUwMofBu0BdiZ8g2jVwBC +niTQjBGB5c/Mn/L3JyOYuXPzn4ZA8qOgz2mhuo/gdG0Pp4hPPKrHW6ZCYcM/fNJ 3DWdmgwm9ca9CLv4aNpPdKrDPraMNJL2Ju4Hg425AFIpF1XStF07ncI38GPLZoTk V1RSyLAYIfIiDna7qGg9tZ3GV8YcsITXo8j2PXN4HAQJO3DPCXTnAqqW4TeWgqcV h/iFlXBfOZecUamYG1/E5edNalHLNHX6vwtK8CnAUdqZL/MfUVHdXegNArUNWVre HwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded