www.smenarna-prestice.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fa:3a:a2:dd:3f:a1:8d:c7:f4:c4:ce:2f:d9:29:3e:36:6e 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)

www.smenarna-prestice.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fa:3a:a2:dd:3f:a1:8d:c7:f4:c4:ce:2f:d9:29:3e:36:6e
Serial Number (int): 346485390388815858703225329264886670046830
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 33:4d:d1:e9:5a:ea:62:39:e0:f2:ac:1f:af:fc:ac:97:85:95:65:6b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e5:e8:6e:ed:e5:c9:68:7a:8e:3e:de:64:22:21:d7:3f:c1:ef:f0:1e
Fingerprint (sha256): 00:00:66:aa:d9:84:4f:ae:b6:4e:9b:56:fc:bf:1f:dc:d9:d2:fc:04:22:25:ab:bc:05:cb:24:cb:20:5a:54:1f

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.smenarna-prestice.cz
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

smenarna-prestice.cz
www.smenarna-prestice.cz

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFKjCCBBKgAwIBAgISA/o6ot0/oY3H9MTOL9kpPjZuMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEwMDcyMjI4MDBaFw0x NzAxMDUyMjI4MDBaMCMxITAfBgNVBAMTGHd3dy5zbWVuYXJuYS1wcmVzdGljZS5j ejCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANmpKzET9qw7ACpfNLby rJzYvKyMV/xn0kjIf1lLTaFWnWCNRuD70zOrd50INSSMKeH/Xm2PmQvUp9KtuIUV ZhviQ4bCg+hgnEez3PKzxybUUGseGNrBtfKcspo/XOXKFdQYh7wqunNf/vZNKEOy qq4WPlNxGMPh51VexnslRiKslcrtlnRO8SYtYwkHe3dE1Wml2YEOlvoKNjxOF8JK KXg1B3+s1LVbeRogNq9glB6vAD3baarGjEZ/mbMzkidsifvYbt+60hVdn8HPQ4lt zlozrn1m2NLNDnxWsJsZ91fd/b/b06k/kie6UjEW63bP938bJltbt8OobrQJ/gpa 95kCAwEAAaOCAi8wggIrMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUM03R6VrqYjng 8qwfr/ysl4WVZWswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYI KwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wOQYDVR0RBDIwMIIUc21lbmFybmEtcHJlc3RpY2UuY3qC GHd3dy5zbWVuYXJuYS1wcmVzdGljZS5jejCB/gYDVR0gBIH2MIHzMAgGBmeBDAEC ATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUg bWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBv bmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZv dW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqG SIb3DQEBCwUAA4IBAQAj5NLjrVjKma8+LPOJZj14RVDXzmaCgU9cGDId9EZqguNo 3gWzLFDKyBMuvbCXbUYDKzJxvHkliiRRxKHJhRgIFFIEy3hB8jsslyci4rHKCcFY OYhNxXOaG0tJrjn7qtOsyukLpwGw6+Qmii6SAjW3sQBZm/i/agImFHneRTf+P7xR g9OIG14h70ZJ4Fx2N8SoMZaotgRmE4ClysvdL/w+8CkCW94PbqTnDZMqdezjD0Vh uz3ZUAgsmjj3AvZtsx7Kn7Fllf3KgroAICg3ZTbt/aM3N06o9wnohfPZHdk6UsYQ LfNlVFAWZTcewzMQ/VaJRFvvWFJd4exL/gC/EUZg -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2akrMRP2rDsAKl80tvKs nNi8rIxX/GfSSMh/WUtNoVadYI1G4PvTM6t3nQg1JIwp4f9ebY+ZC9Sn0q24hRVm G+JDhsKD6GCcR7Pc8rPHJtRQax4Y2sG18pyymj9c5coV1BiHvCq6c1/+9k0oQ7Kq rhY+U3EYw+HnVV7GeyVGIqyVyu2WdE7xJi1jCQd7d0TVaaXZgQ6W+go2PE4Xwkop eDUHf6zUtVt5GiA2r2CUHq8APdtpqsaMRn+ZszOSJ2yJ+9hu37rSFV2fwc9DiW3O WjOufWbY0s0OfFawmxn3V939v9vTqT+SJ7pSMRbrds/3fxsmW1u3w6hutAn+Clr3 mQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded