www.fricke-augenoptik.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:00:35:b4:4f:49:bd:73:83:ac:8d:3f:18:ec:ca:6a:dc:5e 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.fricke-augenoptik.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:00:35:b4:4f:49:bd:73:83:ac:8d:3f:18:ec:ca:6a:dc:5e
Serial Number (int): 261408243100644523617270512925327472909406
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9e:11:23:71:16:9a:aa:fc:f0:36:be:c0:10:e4:bf:6f:be:f5:ae:eb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 14:8e:b9:07:57:95:0e:1d:de:fd:dd:d3:34:67:cc:e0:ce:30:c8:0f
Fingerprint (sha256): 00:0b:dc:e0:a4:58:2e:69:fb:90:72:28:c7:48:f1:d7:65:8a:8d:df:ac:a4:d7:c0:3b:9d:f7:f9:9d:dc:a3:ba

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.fricke-augenoptik.de
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

fricke-augenoptik.de
www.fricke-augenoptik.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFKTCCBBGgAwIBAgISAwA1tE9JvXODrI0/GOzKatxeMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAzMTYwNzQ3MDJaFw0x ODA2MTQwNzQ3MDJaMCMxITAfBgNVBAMTGHd3dy5mcmlja2UtYXVnZW5vcHRpay5k ZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMW8SflNG7oO4IxMSekZ gfkl8QJNpWivTPcSz+ODP0t0z2pHXYWiTnwzu5tqXcf76+tpzVQWwl+sYgkDG6Qc L276OZkXbSy0tnIqw8kqxdPq9z38zaFgOUrNDla7068yhefPjtoOyGyb6S415SPh LXLuIRoQAnYFDVYaxA7RHNMolkJ4T/2pWS8VfgGJotYICSUuYLSIaqb60GkBEJ30 vMqD9+r+RPCzQzzol2oXZcnMryZusrAKO3jI99XkBZhMhaB5E/5OSIk5pwgngP/M qyCUbh48R87WjaYtOHTNRH2YhnaJY2uoIOaMS58pE/jGof20c6oYLEL4xXMWYPEi 4nkCAwEAAaOCAi4wggIqMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUnhEjcRaaqvzw Nr7AEOS/b771ruswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzA5BgNVHREEMjAwghRmcmlja2UtYXVnZW5vcHRpay5kZYIY d3d3LmZyaWNrZS1hdWdlbm9wdGlrLmRlMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIB MIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRz ZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBt YXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9u bHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91 bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZI hvcNAQELBQADggEBAG09OHGqy2epb8fMZdld37miffnW2+tNyWeO3uOuo12YaxU0 +LCbW+1//38t7J8dNHB/7LYLoLqnFe4xFTG2yza/ShsS06K2WyukS/s3h46Rz5jv Qo9Fj+9Ecs8rw6gnNyAwplonhZtMWz6Ay1qbFkHG4kXOuBlGZeJDlAeiHrbBVXEh jG1JXkhlRfobsBO6hQnAu3czZ5TL3igRunBDWvRikvMvKVuJnXy0jREtQViYHk06 2K3b1GSxnn/vfIo0SUYaTqCG850345M9kfwW+Eb4AcUA5e7XG6fizADZQm7Aws94 5xZ79WraZemi5YMJik57UsmgP3i+/S64xnlKE3k= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxbxJ+U0bug7gjExJ6RmB +SXxAk2laK9M9xLP44M/S3TPakddhaJOfDO7m2pdx/vr62nNVBbCX6xiCQMbpBwv bvo5mRdtLLS2cirDySrF0+r3PfzNoWA5Ss0OVrvTrzKF58+O2g7IbJvpLjXlI+Et cu4hGhACdgUNVhrEDtEc0yiWQnhP/alZLxV+AYmi1ggJJS5gtIhqpvrQaQEQnfS8 yoP36v5E8LNDPOiXahdlycyvJm6ysAo7eMj31eQFmEyFoHkT/k5IiTmnCCeA/8yr IJRuHjxHztaNpi04dM1EfZiGdolja6gg5oxLnykT+Mah/bRzqhgsQvjFcxZg8SLi eQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded