www.bartkowiak.org

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:35:fd:08:58:77:1c:f9:59:47:35:53:d3:56:bb:08:05:6a 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.bartkowiak.org

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:35:fd:08:58:77:1c:f9:59:47:35:53:d3:56:bb:08:05:6a
Serial Number (int): 105483589394167600689601158764124915107178
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 20:09:94:54:fe:b0:c8:0b:60:86:b0:d1:ea:87:b8:fb:8d:90:b0:03
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a4:e1:83:8a:ae:c7:e7:69:a4:83:5e:ff:cf:df:fa:5d:7a:db:69:8a
Fingerprint (sha256): 35:da:e8:b8:84:bd:34:09:c7:0f:e6:45:de:de:f1:e1:05:b9:ef:05:a5:05:5e:5c:a2:2b:d3:2f:5a:66:ca:4b

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.bartkowiak.org
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.bartkowiak.org
bartkowiak.org

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFGDCCBACgAwIBAgISATX9CFh3HPlZRzVT01a7CAVqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNjAxMDMxMzIzMDBaFw0x NjA0MDIxMzIzMDBaMB0xGzAZBgNVBAMTEnd3dy5iYXJ0a293aWFrLm9yZzCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAL6pLRYBmqrQINx9PPOnavCijxNV LB49n/Ej0zZMAcgbYCIMV8eUkRmTaiRRyIxIC+iKYrZ0ugT4sPUTlBsI5fu7naTC ut769kxiV5UcQws2tQKCYh8YkJp+qEmN1uOgc5uLk/LCAjVd5EZKTcgqn32qwN4J Fatq8COOdBW188PdxZSZuwkTBZdxdpBsKnPPc3bak0orJdg1PxmGwdOz13lms2Y9 4qmZ48g45lPcw25q3tdl6vE69OEfMv7rrKhpfBx6DIYzAIWtROQS2/0FwXtgfQTU fgxA51QXTnS7SKnV3DtpECkpBQvMzHxUJn7fcUFAaD6mhByvuckf3s3w6WUCAwEA AaOCAiMwggIfMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUIAmUVP6wyAtghrDR6oe4 +42QsAMwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYIKwYBBQUH AQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDEubGV0c2VuY3J5 cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgxLmxldHNlbmNy eXB0Lm9yZy8wLQYDVR0RBCYwJIISd3d3LmJhcnRrb3dpYWsub3Jngg5iYXJ0a293 aWFrLm9yZzCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEw gdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggr BgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVk IHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ug d2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0 c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQBJCmd9 Xvyz8U/mneMtfuVL9l9KWOMcsTsRAF/5ljHYtwB9Y5LjmIEyP/sUU0JYBZEg+ljQ v6eeNMIBdNFEVKJqStz8+UyujFX2PlindK7HG7kLyHwEFyGTLrwF2JdYqFdcZvOt RWko84zZCdkzsxBlydo/nWgzYFtJayHYSTxRy5V2JqcdCU4ap2i2gSeY/2neboEf /NaBfIn01gprUFKi/hvpqnVR7gNUelLdXXXPKF5G72yU6ocXFIo8D1GK/gYx7Ias e0551407reCIYf8R1itvztwzZ4cbOSJXhd2TED3aTwu7BjQn7IlN8r9UvslIORua /33DDeyDgDSjyXsb -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvqktFgGaqtAg3H0886dq 8KKPE1UsHj2f8SPTNkwByBtgIgxXx5SRGZNqJFHIjEgL6IpitnS6BPiw9ROUGwjl +7udpMK63vr2TGJXlRxDCza1AoJiHxiQmn6oSY3W46Bzm4uT8sICNV3kRkpNyCqf farA3gkVq2rwI450FbXzw93FlJm7CRMFl3F2kGwqc89zdtqTSisl2DU/GYbB07PX eWazZj3iqZnjyDjmU9zDbmre12Xq8Tr04R8y/uusqGl8HHoMhjMAha1E5BLb/QXB e2B9BNR+DEDnVBdOdLtIqdXcO2kQKSkFC8zMfFQmft9xQUBoPqaEHK+5yR/ezfDp ZQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded