klopotek.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5e:55:03:72:a0:7a:17:d1:a9:13:16:cd:40:14:33:47:7d 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)

klopotek.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5e:55:03:72:a0:7a:17:d1:a9:13:16:cd:40:14:33:47:7d
Serial Number (int): 293436402567290235744266868558230208071549
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 96:61:2d:7c:58:3a:b6:64:24:d3:d0:e8:40:9c:35:3e:74:58:32:d1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3e:48:87:57:00:9a:9d:50:39:ee:a6:49:bc:6d:e5:cf:c1:5d:f9:31
Fingerprint (sha256): 00:00:46:ea:09:46:21:c5:82:c8:e4:b8:91:73:37:c9:e7:5a:27:46:27:a6:63:c9:e8:d7:1c:e8:03:99:73:7a

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 klopotek.it
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

klopotek.it
www.klopotek.it

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFCjCCA/KgAwIBAgISA15VA3KgehfRqRMWzUAUM0d9MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA2MTkwMTQwMDBaFw0x NzA5MTcwMTQwMDBaMBYxFDASBgNVBAMTC2tsb3BvdGVrLml0MIIBIjANBgkqhkiG 9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlcoQ1O5Vy1cO23171P35VyzlIPtk6+6IeyBK E0GxsmL6C+zJ2pbbqUzZeEesRQNF23W0MHDAkf6OHSoqtnsYX7aJTjycyZbURqJ/ UFmBBi2bhHDnnHZ0GepaI0QJeR3m+QJHopyywvR+sxt6+ekijuaeFof2W8naVtfL cPerKrjK9X7OgeNsDvnEkx4HrbUPKTSTe181nUe1LOAQ1v2/P/F5SYaupj4Gprtz aCFCt+96jK58VK5qE0dizD7KBBXfPAnA7v2jjsNz6+0tgLK/Ct5fQtgPXi9NcEbL vfvTCiOVayD2oqMLJZ2zW8xxRTpGyLCN+Jwxf4aSd9x2QRvRPQIDAQABo4ICHDCC AhgwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD AjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSWYS18WDq2ZCTT0OhAnDU+dFgy0TAf BgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEw LgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcw LwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcv MCcGA1UdEQQgMB6CC2tsb3BvdGVrLml0gg93d3cua2xvcG90ZWsuaXQwgf4GA1Ud IASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtU aGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlp bmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRp ZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9y ZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAAW8Gw1zcDYuL+cOKqy9VSW+I WzszjdeKa66MMVHyEk1Yp7Tb7GHAu0MblKhTSP+8M45Yjnl9nBm9Jh4E71wQHYUO 0Zmjr8NpGX3FAIF/ydsun9RUTZiutRORHR/IAemZBWCQyqiM03A3qX/L6hminD4H M4q1iZI93JhMfx2SdfGgJCnM6yWv2lLkFlYZ07UMTPBGuVD4kNmZc6vcLSihrtKp XUiDnaykJmY1NvlYyD1wrwE14cbnwAF55QLCX/4qoEcCtdVQxpzMEqM1MElE4HVO zRVvC0c53CEjV7AbAU78YJFHSxcjo+ejhuKBxKEmPrdVgAKeH3V3Man7fe69XA== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlcoQ1O5Vy1cO23171P35 VyzlIPtk6+6IeyBKE0GxsmL6C+zJ2pbbqUzZeEesRQNF23W0MHDAkf6OHSoqtnsY X7aJTjycyZbURqJ/UFmBBi2bhHDnnHZ0GepaI0QJeR3m+QJHopyywvR+sxt6+eki juaeFof2W8naVtfLcPerKrjK9X7OgeNsDvnEkx4HrbUPKTSTe181nUe1LOAQ1v2/ P/F5SYaupj4GprtzaCFCt+96jK58VK5qE0dizD7KBBXfPAnA7v2jjsNz6+0tgLK/ Ct5fQtgPXi9NcEbLvfvTCiOVayD2oqMLJZ2zW8xxRTpGyLCN+Jwxf4aSd9x2QRvR PQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded