www.kick-lernberatung.ch

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:0d:59:68:96:66:22:ef:88:13:26:85:f1:08:58:08:ca:1c was issued on by Let's Encrypt.

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.


We have idenified some issues with this certificate:

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

www.kick-lernberatung.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 04:0d:59:68:96:66:22:ef:88:13:26:85:f1:08:58:08:ca:1c
Serial Number (int): 352991658837964856936686719259501111331356
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 05:2b:ba:fc:07:0f:61:c2:be:df:21:80:26:e6:16:28:6c:34:9e:6d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7c:21:ff:c4:68:67:f8:c3:41:4e:c2:f2:bd:0d:42:55:bb:d1:fe:72
Fingerprint (sha256): 00:00:85:fb:e7:3d:df:b8:16:74:08:1b:d1:1b:72:e7:e3:f8:42:cd:e0:90:3e:4a:40:6f:1b:2f:70:d5:b4:49

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.kick-lernberatung.ch
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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

kick-lernberatung.ch
www.kick-lernberatung.ch

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFKTCCBBGgAwIBAgISBA1ZaJZmIu+IEyaF8QhYCMocMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA4MTAxMjE5MDBaFw0x NzExMDgxMjE5MDBaMCMxITAfBgNVBAMTGHd3dy5raWNrLWxlcm5iZXJhdHVuZy5j aDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM7iler0CZpeFVqh6X+b kOASHWcpHZEzWdy54huJhO0hyaGGSIovzzbpjXssHN2xRXHj3OdVMvo7NasKrO0A R8bNg9S4FcSt6BEOiQapR9l/9JzcwqWtYSA0HJnxh+sx4wG30X+R0GfP+fKTiVfP 2Bb7eQnZ+vvrb8lCaqjJIaYG5ZduwUH93LCsros/oEy8cGUkaGPo3fGEX21nAINJ uPNbu/RJ70hVP34/8VTM3tTr3oMid5JgD4pVaKfvBpaV+nl65u30e+DssJ9g8PD9 K33aqoqp6CIoWDUCTUwgzp2cNDtKmX9r6o6B1dnmIZ91d08axt50qBW9sWH/pMoP nXcCAwEAAaOCAi4wggIqMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUBSu6/AcPYcK+ 3yGAJuYWKGw0nm0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzA5BgNVHREEMjAwghRraWNrLWxlcm5iZXJhdHVuZy5jaIIY d3d3LmtpY2stbGVybmJlcmF0dW5nLmNoMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIB MIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRz ZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBt YXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9u bHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91 bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZI hvcNAQELBQADggEBAHjNO7eMeg87ZsNl+cZ2rbr9QPVHMMTCd+pycjOJnYIAs4Vo QfzBEB6TvAG4AZB55tn8Ju1Wt+r8yyl3/MKcQGW2ooiYmDUksdxDpQpJh+QyYzld QqfvYQX9SBFpgHVNwjbgho78nnX4PObLuIDgEZ/y0zG/cdyckTSxwfbJ3TRN/ZW8 76vL91l+JNqUwY1mXU1seQDp51UWMTIUnYAFhtwbqCtrucl2IUygAkCdn/iblyJl v1w/VrFfUeqVbRZrUM+1Qhl4GtSl5HoXYH8cj1iQnvFP/t0FWIVQF02F2SUydbyd i3jmlIxp9x0UgpqKjpBJLxbWc47PTD7K6kpNB/s= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzuKV6vQJml4VWqHpf5uQ 4BIdZykdkTNZ3LniG4mE7SHJoYZIii/PNumNeywc3bFFcePc51Uy+js1qwqs7QBH xs2D1LgVxK3oEQ6JBqlH2X/0nNzCpa1hIDQcmfGH6zHjAbfRf5HQZ8/58pOJV8/Y Fvt5Cdn6++tvyUJqqMkhpgbll27BQf3csKyuiz+gTLxwZSRoY+jd8YRfbWcAg0m4 81u79EnvSFU/fj/xVMze1OvegyJ3kmAPilVop+8GlpX6eXrm7fR74Oywn2Dw8P0r fdqqiqnoIihYNQJNTCDOnZw0O0qZf2vqjoHV2eYhn3V3TxrG3nSoFb2xYf+kyg+d dwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded