www.fffd.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:55:af:f8:bb:1e:c1:9a:9b:40:5b:43:0e:28:32:16:22:ef 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)

www.fffd.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:55:af:f8:bb:1e:c1:9a:9b:40:5b:43:0e:28:32:16:22:ef
Serial Number (int): 290494765367691144522184594175995200021231
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 28:1e:be:5e:d0:ab:15:d2:f7:e6:60:ed:4c:db:f9:f4:dd:88:0a:1b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 48:3d:84:cb:1b:aa:d6:8d:9b:c7:33:30:76:21:09:e1:01:c1:57:b0
Fingerprint (sha256): 00:00:2f:21:5d:0e:59:8e:55:fd:a3:ea:2e:e0:14:7d:7f:90:2c:e8:c5:e1:04:18:8d:77:36:10:0d:aa:01:28

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.fffd.com.br
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

www.fffd.com.br

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFAjCCA+qgAwIBAgISA1Wv+LsewZqbQFtDDigyFiLvMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEyMTQwOTQ0MDBaFw0x NzAzMTQwOTQ0MDBaMBoxGDAWBgNVBAMTD3d3dy5mZmZkLmNvbS5icjCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAMZeGdtsg2RSZnIERcd0PISwmHPh9gNI DQ0QKU7ESg+3eYv7H5H2sfG/N5V4m9E58XBrgWW4BjhJI/x/JsDOdLO1SolcJxpU sJFyqg4w3qBJ5X8bdxqOUfGTvPzTrP/X0EV8M3W0/0igC5FPbFxr/aRlmJthYByG ulgL4YIPau7Wr+1CftYZTio1VMdtTEln3eSvd2qz4VN3kaol1aJ9TwEFs2OH02Yt FrfwRU4iyDnTel9pFs8AzplqvdNuhZkhVj7Z/bGj624jQzhY7xJTkE2RINp6apEX TqErxxNhPfrDTDpP344bWHMt7RksDiq+fZ/f5j4ZZ/Ix1mSidKgMwOECAwEAAaOC AhAwggIMMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUKB6+XtCrFdL35mDtTNv59N2I ChswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYIKwYBBQUHAQEE ZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmZmZmQuY29tLmJyMIH+BgNVHSAEgfYwgfMw CAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0 aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRp ZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQ b2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9y eS8wDQYJKoZIhvcNAQELBQADggEBAAJS1+lQgQ3jVCAn3nr47FGVITt5h7goxKZb tvxmV2quFii5cQ2m21Gg3cFKvIjqVrn/gErLLl2EYY/YL1DHX/N6SuNdallAzxpZ wbDEeL4YMEyi5ErtP6JnoMcJC7KZZVOQyommhnaeBGYpf23MKMomu3VnWd1MRxF4 yTUSQCWz8ti1dZPlGOCVEkiauVxJpFmGhQfcemtWp7ziaOd/HDcQRJfshq+dWOLg uNymYp18B5QsnS0BYsOFeik66tJGJiPbyWSho4Y4QLzFkcxyzqhHBbSsLV/I0wN7 RkfLZ/g0kIN2UVTyxxvnjfOmL6rahDxRgNWy9XI3iBbN9LqCIXI= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxl4Z22yDZFJmcgRFx3Q8 hLCYc+H2A0gNDRApTsRKD7d5i/sfkfax8b83lXib0TnxcGuBZbgGOEkj/H8mwM50 s7VKiVwnGlSwkXKqDjDeoEnlfxt3Go5R8ZO8/NOs/9fQRXwzdbT/SKALkU9sXGv9 pGWYm2FgHIa6WAvhgg9q7tav7UJ+1hlOKjVUx21MSWfd5K93arPhU3eRqiXVon1P AQWzY4fTZi0Wt/BFTiLIOdN6X2kWzwDOmWq9026FmSFWPtn9saPrbiNDOFjvElOQ TZEg2npqkRdOoSvHE2E9+sNMOk/fjhtYcy3tGSwOKr59n9/mPhln8jHWZKJ0qAzA 4QIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded