kiss.kstudy.com

Issued by VeriSign Class 3 Secure Server CA - G3

About this certificate


This digital certificate with serial number 25:fb:c4:b4:96:b9:12:4d:7d:b4:41:22:d2:76:a9:e2 was issued on by VeriSign, Inc..

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

  • WARNING: Using depricated TeletexString for '[paju]'
  • WARNING: Using depricated TeletexString for '[Korean Studies Information Co., Ltd.]'
  • WARNING: Using depricated TeletexString for '[kstudy]'
  • WARNING: Using depricated TeletexString for '[kiss.kstudy.com]'
  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • WARNING: Certificate contains unknown extension ([1.3.6.1.5.5.7.1.12])

Korean Studies Information Co., Ltd.

Organization: Korean Studies Information Co., Ltd.
Organization unit: kstudy
Organization unit: Terms of use at www.crosscert.com/rpa (c) 04
Organization unit: Authenticated by KECA, Inc.
Organization unit: Member, Symantec Trust Network
State / Province: gyeonggi-do
Locality: paju
Country: KR

VeriSign, Inc.

Organization: VeriSign, Inc.
Organization unit: VeriSign Trust Network
Organization unit: Terms of use at https://www.verisign.com/rpa (c)10
State / Province: gyeonggi-do
Locality: paju
Country: KR

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 25:fb:c4:b4:96:b9:12:4d:7d:b4:41:22:d2:76:a9:e2
Serial Number (int): 50488692015532186509070264711821830626
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: 0d:44:5c:16:53:44:c1:82:7e:1d:20:ab:25:f4:01:63:d8:be:79:a5

Fingerprint (sha1): dd:47:82:94:77:88:70:4d:9e:fc:91:85:d6:3d:ad:e8:4f:2b:20:7f
Fingerprint (sha256): dc:17:81:59:50:f1:0f:9a:ec:c9:13:30:cb:62:01:df:ca:26:c3:13:98:0e:d1:e6:7e:c6:33:ae:c6:18:a9:5e

Issuing Certificate URL: http://SVRSecure-G3-aia.verisign.com/SVRSecureG3.cer

Revocation information

OCSP Server: http://ocsp.verisign.com
CRL Distribution Point: http://SVRSecure-G3-crl.verisign.com/SVRSecureG3.crl

Check the revocation status for the current certificate on kiss.kstudy.com
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

kiss.kstudy.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGQzCCBSugAwIBAgIQJfvEtJa5Ek19tEEi0nap4jANBgkqhkiG9w0BAQUFADCB tTELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2Ug YXQgaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYSAoYykxMDEvMC0GA1UEAxMm VmVyaVNpZ24gQ2xhc3MgMyBTZWN1cmUgU2VydmVyIENBIC0gRzMwHhcNMTQwNDIx MDAwMDAwWhcNMTYwNTIwMjM1OTU5WjCCARIxCzAJBgNVBAYTAktSMRQwEgYDVQQI EwtneWVvbmdnaS1kbzENMAsGA1UEBxQEcGFqdTEtMCsGA1UEChQkS29yZWFuIFN0 dWRpZXMgSW5mb3JtYXRpb24gQ28uLCBMdGQuMQ8wDQYDVQQLFAZrc3R1ZHkxNTAz BgNVBAsTLFRlcm1zIG9mIHVzZSBhdCB3d3cuY3Jvc3NjZXJ0LmNvbS9ycGEgKGMp IDA0MSQwIgYDVQQLExtBdXRoZW50aWNhdGVkIGJ5IEtFQ0EsIEluYy4xJzAlBgNV BAsTHk1lbWJlciwgU3ltYW50ZWMgVHJ1c3QgTmV0d29yazEYMBYGA1UEAxQPa2lz cy5rc3R1ZHkuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3Mx0 BV1XfF8rErUuwMPBnmOPptPjYGwbEjHzj6urPTS+49R6zshYW632uiKqSB94JL+B qX2X1Okexiajt7XZwPCXXFDyeHCk63CkHw9KsnN7a+3hCBSFIG6xiqxNw7bkLwlG CpDhop0aXY/GjPNJQO40z0UQdBBD1AgbD/OpXXP0WWVtY/8RZEqLZsyH5nT2ZNhQ tttUBX+S6HystfLU6S6HxlexOPovYxja2jdhEDBu/kU/KyRS0AFI0Rl+J7Z5I5Lp LelaTu8Mz86pw8wG7a+ZD8y/OB691bU1lpHd1dd1pHVWspAJXp4UDc19FdX1I8l/ zwPKMoQeT0veAr6OOwIDAQABo4IB7TCCAekwGgYDVR0RBBMwEYIPa2lzcy5rc3R1 ZHkuY29tMAkGA1UdEwQCMAAwCwYDVR0PBAQDAgWgMEUGA1UdHwQ+MDwwOqA4oDaG NGh0dHA6Ly9TVlJTZWN1cmUtRzMtY3JsLnZlcmlzaWduLmNvbS9TVlJTZWN1cmVH My5jcmwwRAYDVR0gBD0wOzA5BgtghkgBhvhFAQcXAzAqMCgGCCsGAQUFBwIBFhxo dHRwczovL3d3dy52ZXJpc2lnbi5jb20vcnBhMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjAfBgNVHSMEGDAWgBQNRFwWU0TBgn4dIKsl9AFj2L55pTB2Bggr BgEFBQcBAQRqMGgwJAYIKwYBBQUHMAGGGGh0dHA6Ly9vY3NwLnZlcmlzaWduLmNv bTBABggrBgEFBQcwAoY0aHR0cDovL1NWUlNlY3VyZS1HMy1haWEudmVyaXNpZ24u Y29tL1NWUlNlY3VyZUczLmNlcjBuBggrBgEFBQcBDARiMGChXqBcMFowWDBWFglp bWFnZS9naWYwITAfMAcGBSsOAwIaBBRLa7kolgYMu9BSOJsprEsHiyEFGDAmFiRo dHRwOi8vbG9nby52ZXJpc2lnbi5jb20vdnNsb2dvMS5naWYwDQYJKoZIhvcNAQEF BQADggEBAEPAxZfyZcjp72hMf48UFG1ov+pS/ZRW+KMIqkT+iMb9SSaNz6ra7UzQ 2hhJ1REbEkGP3TQ0kJw2VwMi7iy405CdkHOYTAJ32Nez5mSBg3CxdEoy4C6b4Y9M J0mblx3bFD5Xz8AXPjO1TU0VBJ8GmXPV82O1bfvQJNY8umf0AttLqm2mXF0mZg7j U+VRhF/fhaRpqRgr5U8dkZcEBeWYbaHzuXN/08cHoMhdHCr0uVrbfg0wQekDBEXU giBOZ4plYo4zo+xKNV8fQwrJJC+ysjJzbrTWuxAqCG4ONjq8WUkP5gVtyK1skdWj lAJf5SLb3eTpjqgh4buM8H5BGILulGw= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3Mx0BV1XfF8rErUuwMPB nmOPptPjYGwbEjHzj6urPTS+49R6zshYW632uiKqSB94JL+BqX2X1Okexiajt7XZ wPCXXFDyeHCk63CkHw9KsnN7a+3hCBSFIG6xiqxNw7bkLwlGCpDhop0aXY/GjPNJ QO40z0UQdBBD1AgbD/OpXXP0WWVtY/8RZEqLZsyH5nT2ZNhQtttUBX+S6HystfLU 6S6HxlexOPovYxja2jdhEDBu/kU/KyRS0AFI0Rl+J7Z5I5LpLelaTu8Mz86pw8wG 7a+ZD8y/OB691bU1lpHd1dd1pHVWspAJXp4UDc19FdX1I8l/zwPKMoQeT0veAr6O OwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded