www.perfektnipradlo.cz

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:59:91:8d:1f:dc:45:30:d2:7b:2a:47:d9:fb:9e:63:2e:19 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.

www.perfektnipradlo.cz

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:59:91:8d:1f:dc:45:30:d2:7b:2a:47:d9:fb:9e:63:2e:19
Serial Number (int): 117590887407175943061556823679609384152601
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 96:2a:32:43:fb:96:c0:e4:fe:e2:bd:2f:ca:38:20:5d:cd:44:7d:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a2:a7:96:e1:99:12:ff:2f:d4:21:fc:81:63:a9:af:e0:ca:27:f3:61
Fingerprint (sha256): 10:2b:69:92:ad:01:1e:e8:33:97:45:59:bf:51:a6:94:c4:36:28:bd:ca:6c:68:d3:1c:dd:b9:4f:24:f8:99:6c

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for the current certificate on www.perfektnipradlo.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

www.perfektnipradlo.cz
perfektnipradlo.cz

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFJDCCBAygAwIBAgISAVmRjR/cRTDSeypH2fueYy4ZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMDYwODM5MDBaFw0x NjAzMDUwODM5MDBaMCExHzAdBgNVBAMTFnd3dy5wZXJmZWt0bmlwcmFkbG8uY3ow ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCvtf1u+6cXMXQtafY51U3V qaGIlJS1wmRnZlnkmV5UrEhuVdYB4oSwdlPWYiGiiLruQsFlBUjIvF0IoOC1wghe 8ty+/naM5knHQtPRXi6Kn1+ygBcbs2UW0dBmWC4sxqwX5gm/D05hUftvce/7yBMH 5zgRTIy4/NuBr9guQIxRo3cxv1XWT6opOzLrDHluCPZu9mT+eRjef1u1nUO1Ibvz Rzwrg3TlSfvR9xIBSo37qr2wo+piTR+KN3HMtLHCoK49ASAioJbMXkC1MFI67J4e czw0uZ7L44sLowX9lx6su2aLzjhzZNBexp48KLr/5zuvmCHtkWNmvei/Tz5CLPTH AgMBAAGjggIrMIICJzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJYqMkP7lsDk/uK9 L8o4IF3NRH3QMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAGCCsG AQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgxLmxldHNl bmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14MS5sZXRz ZW5jcnlwdC5vcmcvMDUGA1UdEQQuMCyCFnd3dy5wZXJmZWt0bmlwcmFkbG8uY3qC EnBlcmZla3RuaXByYWRsby5jejCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYL KwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9u bHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGlu IGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0 IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEB CwUAA4IBAQBB30Uc9VDnU6nnHIH04ggTHN1pwJ1r7scTXj9JwdSKbGdsZTMGIZYV L+GoLTwWgCExZpBEhIXBhs0cv+pXcQGPCKM+vgo8r4AZhyarxwWsRJqLtpDHuoQZ 4RIpFM5YYr+uygwhKVo49uzEX4vplGkkL6uPJMCaiTro3CPGwHZKqIjHJ7mry1S1 uBEqxG3ZIqBeJSoz1/Nh3T6395Nh8w1cwy5UkQ4OkuxAo7si/dZhmmd0vTYUgWdC D/L6EQwonwUKmA88iwk5KdpNabwwaro+rKt2dyZMTesXqEXzZR5lemmZ+LoY/ipf hw1xD/WmYMkcsJUx2Aor/8mny87s02eI -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr7X9bvunFzF0LWn2OdVN 1amhiJSUtcJkZ2ZZ5JleVKxIblXWAeKEsHZT1mIhooi67kLBZQVIyLxdCKDgtcII XvLcvv52jOZJx0LT0V4uip9fsoAXG7NlFtHQZlguLMasF+YJvw9OYVH7b3Hv+8gT B+c4EUyMuPzbga/YLkCMUaN3Mb9V1k+qKTsy6wx5bgj2bvZk/nkY3n9btZ1DtSG7 80c8K4N05Un70fcSAUqN+6q9sKPqYk0fijdxzLSxwqCuPQEgIqCWzF5AtTBSOuye HnM8NLmey+OLC6MF/ZcerLtmi844c2TQXsaePCi6/+c7r5gh7ZFjZr3ov08+Qiz0 xwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded