freiburger-datenschutztag.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0a:23:bc:b3:12:77:1b:b8:c8:f2:e8:dd:dd:ad:b5:1a:64 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)

freiburger-datenschutztag.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0a:23:bc:b3:12:77:1b:b8:c8:f2:e8:dd:dd:ad:b5:1a:64
Serial Number (int): 264787184228166289386345160330395688180324
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 77:1b:44:6a:40:d3:96:b4:38:85:f4:26:f4:4b:cc:14:f2:5e:24:49
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8f:c4:b6:38:e4:9f:60:ef:07:7f:e7:a1:42:4d:e9:22:64:01:78:3d
Fingerprint (sha256): 00:00:11:fc:08:6f:e1:8c:56:3a:62:6f:23:78:b9:7c:64:cc:ac:30:b5:72:d3:5b:18:bd:ac:f8:fb:9a:53:5b

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 freiburger-datenschutztag.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

freiburger-datenschutztag.de
www.freiburger-datenschutztag.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFPjCCBCagAwIBAgISAwojvLMSdxu4yPLo3d2ttRpkMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA4MjcyMTAxMDBaFw0x NjExMjUyMTAxMDBaMCcxJTAjBgNVBAMTHGZyZWlidXJnZXItZGF0ZW5zY2h1dHp0 YWcuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDJYfujS+YE74wI DcM+G2cchOYN53SAb+2ySStqMWAjm/7ERTlufLspjXMIEPOZebFmKJORzu5yJZ8m Sac1wVUA5gFMkNae+6TnfaKTYCHcpLQ2xA1AOaARQ/KyhxzhhQu1IqPAj5niRtXq qR5ZjVh6umWUCQl8BcuZFVl7x1gsaN29umH/dpadIC6cwa3sHKeQ0UZ6nZmBgU6j 5jgM96mNR2YBjufBMGAp2RiDc4KHlP/2W0r6NcHmSWAWBV1ZRl7Fxgh+1r6kLQlG 2az+M7zUCSfXybzoQEmhiwZJoleEcBhBFwipYbMVTJaEQJvw2e+/bXkbl+28ZKd9 TFiCspPxAgMBAAGjggI/MIICOzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFHcbRGpA 05a0OIX0JvRLzBTyXiRJMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMEkGA1UdEQRCMECCHGZyZWlidXJnZXItZGF0ZW5z Y2h1dHp0YWcuZGWCIHd3dy5mcmVpYnVyZ2VyLWRhdGVuc2NodXR6dGFnLmRlMIH+ BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGe DIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBS ZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBD ZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5v cmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBAAf7yBj79pYPV+3GX9hr RiKSUFswg5RbDAimb+U/M9CL3IoCqYfr499KEGd+cYQ2Ynm/KPDTDrQWyNzfqhrx Qo/a+s0Vhx8ZKYAlHvqmIkWNZ1bXhz2lCt4F7T1mfR1F0AsiV3GfaEc5hgse18W4 i0UvCioirNZArJhIMoIeItsZFTXa+10L0AQUobkFvnXno1Nxy1+ADLnG4pH8CWp1 tsMPD6S+XGRhUu4nBsDYuGvkFSKfaouxgPfi7TrPoyZH1Ntx0obp3sKVvByHouO8 X2y4hVp00LjnBDHcM+g8AUamANRo6NhyE7/iKgCZByFBkJvywT2LfKno6HZhccUZ dg0= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyWH7o0vmBO+MCA3DPhtn HITmDed0gG/tskkrajFgI5v+xEU5bny7KY1zCBDzmXmxZiiTkc7uciWfJkmnNcFV AOYBTJDWnvuk532ik2Ah3KS0NsQNQDmgEUPysocc4YULtSKjwI+Z4kbV6qkeWY1Y erpllAkJfAXLmRVZe8dYLGjdvbph/3aWnSAunMGt7BynkNFGep2ZgYFOo+Y4DPep jUdmAY7nwTBgKdkYg3OCh5T/9ltK+jXB5klgFgVdWUZexcYIfta+pC0JRtms/jO8 1Akn18m86EBJoYsGSaJXhHAYQRcIqWGzFUyWhECb8Nnvv215G5ftvGSnfUxYgrKT 8QIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded