www.kpgi.or.kr

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:94:e2:05:43:87:eb:4b:c7:49:a7:32:1c:d0:51:8f:0e:61 was issued on by Let's Encrypt.

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.


We have idenified some issues with this certificate:

  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

www.kpgi.or.kr

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:94:e2:05:43:87:eb:4b:c7:49:a7:32:1c:d0:51:8f:0e:61
Serial Number (int): 311999080957801382165807224755611793034849
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 16:0f:39:ff:db:26:14:83:9f:b3:37:7f:a0:3d:7b:e1:54:e3:a8:33
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9e:5f:7b:5c:5b:b2:31:3d:6e:d2:33:54:cc:22:87:ac:45:ae:5b:a2
Fingerprint (sha256): 00:00:91:98:a4:3e:ca:38:8a:6a:05:a8:02:00:77:f1:5b:4a:4c:40:be:7e:17:b4:cc:97:30:7a:a3:0f:bc:0e

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for the current certificate on www.kpgi.or.kr
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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.kpgi.or.kr

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFADCCA+igAwIBAgISA5TiBUOH60vHSacyHNBRjw5hMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA0MDExNjI1MDBaFw0x NzA2MzAxNjI1MDBaMBkxFzAVBgNVBAMTDnd3dy5rcGdpLm9yLmtyMIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsFCFH6qOIB/nA/nHuNf1hDAJcT2sBNQZ CqyXYx/KqXchXqHawhpJq6YbvmRPAWp1TSgvwdrKmx5CgjYLeK/NVaDwR5XKCm3t Pl5WKYuHKOLOSPyBJuSGOxlYs9N/G+Ipss0h2+Yn/og/H1Ckv2GbgjMc8pQhQO4w 06gQS3fWK2ot7wWIgvp9iKcC1fwfY4qeFhVKkCeI998mCbfjTW+0b5VOQ7B5bWq2 TSgvLj+zEQfDqcdwCjSHkBhsZ08EsI09AMZ4J7XrCIs4PxW0xHZHjtwUwcMrYkjd sQvhmWSYcNe7IsRy43jmVNoEhQXacEU4aF2ojrNKnpguY1mM6YGmtwIDAQABo4IC DzCCAgswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF BQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQWDzn/2yYUg5+zN3+gPXvhVOOo MzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggrBgEFBQcBAQRk MGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5v cmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzAZBgNVHREEEjAQgg53d3cua3BnaS5vci5rcjCB/gYDVR0gBIH2MIHzMAgG BmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlm aWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVz IGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9s aWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkv MA0GCSqGSIb3DQEBCwUAA4IBAQBPPxi+PvefRvG98etkIQYoqbn58JiTMoENagwr I5HhvNyD0Qx8j81e0RuLL9tsYtaKHg4HEX9QZvcihyN9LOdKEaKd0qT6vtG5vNwC 2+ldsj2dmXtvgh6v7Vhur8ipgTbhctb6d3Fp4BEgarsQjT4aTx4BTPTXH/x7mfLy xCbEo/SeaSGI7c3Dll6lS8lOOVO3aDQpEZuAdQ9ye3VW0NNa1NGJ5T+j9wCvU3UU i4pZ2COZn60bY3+UV+fIfD9VokqpN1cRn2KdaNg6sFTvdsHpyjYImBWDWdGL244y EViws6tJTxCltpKId3B5jZOgh/ZCCdpkE8DmJx+I1y8N6u9i -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsFCFH6qOIB/nA/nHuNf1 hDAJcT2sBNQZCqyXYx/KqXchXqHawhpJq6YbvmRPAWp1TSgvwdrKmx5CgjYLeK/N VaDwR5XKCm3tPl5WKYuHKOLOSPyBJuSGOxlYs9N/G+Ipss0h2+Yn/og/H1Ckv2Gb gjMc8pQhQO4w06gQS3fWK2ot7wWIgvp9iKcC1fwfY4qeFhVKkCeI998mCbfjTW+0 b5VOQ7B5bWq2TSgvLj+zEQfDqcdwCjSHkBhsZ08EsI09AMZ4J7XrCIs4PxW0xHZH jtwUwcMrYkjdsQvhmWSYcNe7IsRy43jmVNoEhQXacEU4aF2ojrNKnpguY1mM6YGm twIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded