www.kn-projekte.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f4:cb:8e:7c:15:09:13:ae:59:3c:9c:5a:70:24:a5:5a:0a 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.

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We have idenified some issues with this certificate:

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

www.kn-projekte.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f4:cb:8e:7c:15:09:13:ae:59:3c:9c:5a:70:24:a5:5a:0a
Serial Number (int): 344636328429973366316281371034216271534602
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ae:21:b3:0b:9f:b9:58:8d:69:57:ba:ff:37:17:cc:5c:f5:94:ff:b3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 42:4e:09:ec:59:12:7d:de:db:55:7e:97:9a:37:19:dd:86:11:b8:57
Fingerprint (sha256): 00:0b:d6:86:fe:68:d5:6e:90:fc:ce:93:c1:d7:ef:19:da:e0:7b:00:90:d6:c7:a0:ed:90:0b:ba:4d:36:33:43

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.kn-projekte.com
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

kn-projekte.com
www.kn-projekte.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFGzCCBAOgAwIBAgISA/TLjnwVCROuWTycWnAkpVoKMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAyMjQyMTUwMDBaFw0x NzA1MjUyMTUwMDBaMB4xHDAaBgNVBAMTE3d3dy5rbi1wcm9qZWt0ZS5jb20wggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCeH58XdmTHu1I69NVes3h7wABI OkKf3PzzIckdRujkSlEi6F/IkLzaTKwZo29yOQEQJO5yW5StOaImq51Wnpo3S8GL DDb+WYG3DITYzrHyLOqbi9DIYgP/WaKitQpB8psyP/eN/hJL28RvndUvvLZZeUkg D+6OGU4jIDbMtzwFTxNBKlcAnkXljuA6cM//pGznts8CypUCxSa1x3PF3cGWD+bP UpGNohTPpn0EOIX3q2GdVXw02ZTF2HNmhlR5KfJzdU6ZKroHzRhZF3Ol7+XqucNy VwZ9rZ9NM3NA9Brj6YZGZQ/U4bB3UzBqIwnVXiXh7zuzq8ANGfkA5slCDyjFAgMB AAGjggIlMIICITAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFK4hswufuViNaVe6/zcX zFz1lP+zMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAGCCsGAQUF BwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5j cnlwdC5vcmcvMC8GA1UdEQQoMCaCD2tuLXByb2pla3RlLmNvbYITd3d3LmtuLXBy b2pla3RlLmNvbTCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMB AQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGr BggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVs aWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFu Y2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8v bGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQA2 9gzHBSGWWy5G0l2jU1zp61ftBM+I+m8Ob558sYJaSKS86cQsWruNv1kJO9bQsXBc qaYFpHwGLRqDGwtLQlLHXczZp0/K3g8b2z0aVDnbC/191Ij2GVaK1ADZVLerV+kw DN1fVkSqaw+q+4So7W5RBSpjpt/l4GzVe/jqSmBR3jtsZS8eToE9+mj+thB1QRpB 6cNEXc7QhUR6XH+c4KUwwsPPJjOoIr3M6FLXRZfTL3Bpn2n0eprTYP8fHkaa+Wff inCzaWVs1zcMxAXClmbCx1ZlciCtXvBAmAfHYLqvoXndgEtSj8vB9ppT+yCimeHg wv6Ca3PGF9kDai2Eei++ -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnh+fF3Zkx7tSOvTVXrN4 e8AASDpCn9z88yHJHUbo5EpRIuhfyJC82kysGaNvcjkBECTucluUrTmiJqudVp6a N0vBiww2/lmBtwyE2M6x8izqm4vQyGID/1miorUKQfKbMj/3jf4SS9vEb53VL7y2 WXlJIA/ujhlOIyA2zLc8BU8TQSpXAJ5F5Y7gOnDP/6Rs57bPAsqVAsUmtcdzxd3B lg/mz1KRjaIUz6Z9BDiF96thnVV8NNmUxdhzZoZUeSnyc3VOmSq6B80YWRdzpe/l 6rnDclcGfa2fTTNzQPQa4+mGRmUP1OGwd1MwaiMJ1V4l4e87s6vADRn5AObJQg8o xQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded