dev.cklie.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8d:00:70:5a:06:21:5e:ea:d0:16:10:64:96:b5:1a:a2:b3 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)

dev.cklie.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8d:00:70:5a:06:21:5e:ea:d0:16:10:64:96:b5:1a:a2:b3
Serial Number (int): 309317254894283780245861255554385871282867
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0f:59:ef:fa:e2:0e:30:60:52:70:7f:35:b6:02:b1:4c:67:34:db:cc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 00:c4:67:54:ca:8e:54:ca:50:2d:be:8c:42:ec:02:b1:7f:2f:60:ff
Fingerprint (sha256): 00:00:2e:a5:c4:0b:b4:79:f8:20:c5:8e:8c:0e:ea:f3:a8:c4:f9:34:4d:c3:50:91:63:1b:d0:c1:1c:24:ef:40

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 dev.cklie.de
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

dev.cklie.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE/DCCA+SgAwIBAgISA40AcFoGIV7q0BYQZJa1GqKzMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAxMDkxMjQzMDBaFw0x NzA0MDkxMjQzMDBaMBcxFTATBgNVBAMTDGRldi5ja2xpZS5kZTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAOj7W1jKhCrpr1e9g5QxBQI9+NXyInKZmdOP c/QKQemqGh5YRcHd0/zw+mRHKBgVjS4nqERZq0VaQv01EIW9/eVhl0l11Ojx2uil v+5odk32m8ENbfpQFMPpcg1y/k8qZzPIoU9kZi+MQ98dnoJPsn4jMvPhyVg4kvuj 8Cp7oslEz6asw31N0XtzdBh35Ivj/hOYWIevkB3L2pEso8aSujedHHmTmCAOiq6+ 2qGqM+VTMMg+ijdJp6XLr9P9IGSE0+6TzlXB1E6KuycasvvRH8T3FC+bxzDn6szg K7q01ik8UnlHO3VOgQCN5sLcUAHuxEfLfnKza73JfpiYDBNsyZkCAwEAAaOCAg0w ggIJMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUD1nv+uIOMGBScH81tgKxTGc028ww HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYIKwYBBQUHAQEEZDBi MC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9y Zy8wFwYDVR0RBBAwDoIMZGV2LmNrbGllLmRlMIH+BgNVHSAEgfYwgfMwCAYGZ4EM AQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5s ZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0 ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5k IG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kg Zm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJ KoZIhvcNAQELBQADggEBAGIA0Ld+qTNuQjFCnpEZPOrx5l0Q5Dn4KhCD/+y3hYTN Nt4pSZEKcsaxK1dQOTMtodcVE+/2lAEhpZm81IdrQJlb625kyB89CWApwiuiNgc6 48fegBhBRPYbW4DP8C29NiDrdUS10MqdO/20CiOviBSMwCHeU5KsDX1qFtvmqiDZ fCd3sojC9OSztwauTj4cT0QDCboPIy47+dnOpNi1FcPuPxWZbw1yibrZgEtJBQnW lAoUS4Ufpbgty8Ai71mCFqpIpaKoiaNSkUPSsqieEqHCTUSm02v/iw+zlLjNE0V6 V54F+5DSe7kr86+2W1L1w5BYEleCU8Ak8TQvncLnHso= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6PtbWMqEKumvV72DlDEF Aj341fIicpmZ049z9ApB6aoaHlhFwd3T/PD6ZEcoGBWNLieoRFmrRVpC/TUQhb39 5WGXSXXU6PHa6KW/7mh2TfabwQ1t+lAUw+lyDXL+TypnM8ihT2RmL4xD3x2egk+y fiMy8+HJWDiS+6PwKnuiyUTPpqzDfU3Re3N0GHfki+P+E5hYh6+QHcvakSyjxpK6 N50ceZOYIA6Krr7aoaoz5VMwyD6KN0mnpcuv0/0gZITT7pPOVcHUToq7Jxqy+9Ef xPcUL5vHMOfqzOArurTWKTxSeUc7dU6BAI3mwtxQAe7ER8t+crNrvcl+mJgME2zJ mQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded