www.greenstudy.co.kr

Issued by COMODO RSA Domain Validation Secure Server CA

About this certificate


This digital certificate with serial number 49:58:c8:50:5f:d3:4f:4f:1a:2f:0e:bc:3d:e5:5a:fb was issued on by COMODO CA Limited .

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.

www.greenstudy.co.kr

Organization unit: Domain Control Validated
Organization unit: PositiveSSL

COMODO CA Limited

Organization: COMODO CA Limited

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 49:58:c8:50:5f:d3:4f:4f:1a:2f:0e:bc:3d:e5:5a:fb
Serial Number (int): 97494628665680188835618535791500024571
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 42:3a:9e:d6:05:c2:7c:18:ee:f6:48:d7:eb:6d:da:1f:e1:60:4c:dc
AuthorityKeyId: 90:af:6a:3a:94:5a:0b:d8:90:ea:12:56:73:df:43:b4:3a:28:da:e7

Fingerprint (sha1): 8f:4a:4e:5c:35:cf:ec:b1:72:38:9c:45:19:8d:55:c1:9c:c4:e7:51
Fingerprint (sha256): 68:ce:65:19:0e:26:6b:b7:c8:c2:7c:cf:2a:49:34:cf:6d:5d:93:33:db:3e:99:b3:89:a1:4d:d9:bb:ce:fc:1a

Issuing Certificate URL: http://crt.comodoca.com/COMODORSADomainValidationSecureServerCA.crt

Revocation information

OCSP Server: http://ocsp.comodoca.com
CRL Distribution Point: http://crl.comodoca.com/COMODORSADomainValidationSecureServerCA.crl

Check the revocation status for the current certificate on www.greenstudy.co.kr
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

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

www.greenstudy.co.kr
greenstudy.co.kr

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFWDCCBECgAwIBAgIQSVjIUF/TT08aLw68PeVa+zANBgkqhkiG9w0BAQsFADCB kDELMAkGA1UEBhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4G A1UEBxMHU2FsZm9yZDEaMBgGA1UEChMRQ09NT0RPIENBIExpbWl0ZWQxNjA0BgNV BAMTLUNPTU9ETyBSU0EgRG9tYWluIFZhbGlkYXRpb24gU2VjdXJlIFNlcnZlciBD QTAeFw0xNTAzMDMwMDAwMDBaFw0xNjAzMTUyMzU5NTlaMFgxITAfBgNVBAsTGERv bWFpbiBDb250cm9sIFZhbGlkYXRlZDEUMBIGA1UECxMLUG9zaXRpdmVTU0wxHTAb BgNVBAMTFHd3dy5ncmVlbnN0dWR5LmNvLmtyMIIBIjANBgkqhkiG9w0BAQEFAAOC AQ8AMIIBCgKCAQEArErS3CtOCLrTjcAzVSPhkrJZZgzW7ybRd1Nz2DSt3//t8GRw zWOAXAvDJdbo0Cufi7boFwndounEPE2xak0urwUQG3YdInDupuoNKJRalyGLxWa5 Q4+WJRG6FG9BdJYjxDD/uTMY2g61GVeh7r+imGs8gh9VHZ+m+DQI9XditLtG4Gcu VOkgby0VgwwZPPUGwPLYrtalktRVx+wKRMpPbhsiZB40Gb+kyE8VYIZdd2xOSaAo SuQSd/SgijagtY1jXdeIbaj8p8R1eqW3RW81Xd3GVRqWFVS/YITpNubaAP0OerLJ /CRpOTkuKeiR/VNJr3dgIr+dr+K5H7NWyNqzTwIDAQABo4IB4zCCAd8wHwYDVR0j BBgwFoAUkK9qOpRaC9iQ6hJWc99DtDoo2ucwHQYDVR0OBBYEFEI6ntYFwnwY7vZI 1+tt2h/hYEzcMA4GA1UdDwEB/wQEAwIFoDAMBgNVHRMBAf8EAjAAMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjBPBgNVHSAESDBGMDoGCysGAQQBsjEBAgIH MCswKQYIKwYBBQUHAgEWHWh0dHBzOi8vc2VjdXJlLmNvbW9kby5jb20vQ1BTMAgG BmeBDAECATBUBgNVHR8ETTBLMEmgR6BFhkNodHRwOi8vY3JsLmNvbW9kb2NhLmNv bS9DT01PRE9SU0FEb21haW5WYWxpZGF0aW9uU2VjdXJlU2VydmVyQ0EuY3JsMIGF BggrBgEFBQcBAQR5MHcwTwYIKwYBBQUHMAKGQ2h0dHA6Ly9jcnQuY29tb2RvY2Eu Y29tL0NPTU9ET1JTQURvbWFpblZhbGlkYXRpb25TZWN1cmVTZXJ2ZXJDQS5jcnQw JAYIKwYBBQUHMAGGGGh0dHA6Ly9vY3NwLmNvbW9kb2NhLmNvbTAxBgNVHREEKjAo ghR3d3cuZ3JlZW5zdHVkeS5jby5rcoIQZ3JlZW5zdHVkeS5jby5rcjANBgkqhkiG 9w0BAQsFAAOCAQEADF7Rd9NsjWRGhZL34Np7QBsQyh5uncyg7HkQajAybvKlMoEh hOAnJHmasnSsT7AL43Xe3MEEhu+1+UPoZuEuIMTSVPpnP2hYs0OFvuOiKJwnwY3Z ecNnHecPhzZyA69PEAH/hs5JyYlO9RTJSDiaF1Egy+1+nZJgNHYehfc8rGKItNGO e9wZoFhkI0Sjt5L90i76IEv0xB/Kkmc3Zuayb63s7qkyer6/Tm3yqBes3v3Fe5Os 2IHVQl5bU6qIsFygY373D9QWLWVyVgQIf88TM7A/tjhgyp+Tx5w/iP1UkzkZSO28 7bLVi2/iv85WGWA/9PYr/XifACEIDgpg9/6TgA== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArErS3CtOCLrTjcAzVSPh krJZZgzW7ybRd1Nz2DSt3//t8GRwzWOAXAvDJdbo0Cufi7boFwndounEPE2xak0u rwUQG3YdInDupuoNKJRalyGLxWa5Q4+WJRG6FG9BdJYjxDD/uTMY2g61GVeh7r+i mGs8gh9VHZ+m+DQI9XditLtG4GcuVOkgby0VgwwZPPUGwPLYrtalktRVx+wKRMpP bhsiZB40Gb+kyE8VYIZdd2xOSaAoSuQSd/SgijagtY1jXdeIbaj8p8R1eqW3RW81 Xd3GVRqWFVS/YITpNubaAP0OerLJ/CRpOTkuKeiR/VNJr3dgIr+dr+K5H7NWyNqz TwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded