footprintengineering.ca

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e2:b3:b7:a1:b2:88:87:7c:42:72:09:f7:73:5d:28:05:21 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)

footprintengineering.ca

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e2:b3:b7:a1:b2:88:87:7c:42:72:09:f7:73:5d:28:05:21
Serial Number (int): 338479558000596257365878649939010274198817
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 38:5b:61:c2:97:07:26:78:d8:d5:8d:3c:b9:57:bb:ec:4f:ab:f4:8a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): cb:b4:b7:5e:f4:1c:70:6a:86:80:23:05:eb:ff:c0:ff:c3:a9:03:1c
Fingerprint (sha256): 00:00:30:a5:b8:38:5b:e9:f4:b7:85:fd:71:f6:4c:83:d9:b1:02:2c:ae:d9:ca:b3:2a:6a:ff:77:32:34:52:22

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 footprintengineering.ca
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

footprintengineering.ca
www.footprintengineering.ca

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFLjCCBBagAwIBAgISA+Kzt6GyiId8QnIJ93NdKAUhMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAxMTIyMzE2MDdaFw0x ODA0MTIyMzE2MDdaMCIxIDAeBgNVBAMTF2Zvb3RwcmludGVuZ2luZWVyaW5nLmNh MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxUrAvO54G8giaGaf0yD3 KY+ivisdp+Kly3TlGrogEEuHZzLHvHj3NaWx1DoiH79Hcv1iMPaB8s4xqmeWnKEQ 5hq6qzuxXx7guzKRNK28xbcTYDHz8tk2baFKIdY8lPloQpfFUO2BG+IS8+31i7dQ YfmSaoEcNXTaKZhSLvUDuvb6c2+h9+jhOKCG4DGt7DVnaUeM+0itNY2tXlkNgomW WZpA6OrPqopZK35U15chOoyh3IHOMjCgvSd2+U2URN6rK3yZc9GVJcckpmnwVpee /POXfYCIBLDJFgAyIUUxnHE+mhWkYbhbEB8OdCpkxMuVo3cTdZCXa0nnUb1vIC5b QQIDAQABo4ICNDCCAjAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQ4W2HClwcmeNjV jTy5V7vsT6v0ijAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMD8GA1UdEQQ4MDaCF2Zvb3RwcmludGVuZ2luZWVyaW5nLmNh ght3d3cuZm9vdHByaW50ZW5naW5lZXJpbmcuY2Ewgf4GA1UdIASB9jCB8zAIBgZn gQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRpZmlj YXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBh bmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmljYXRlIFBvbGlj eSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzAN BgkqhkiG9w0BAQsFAAOCAQEAjHT0evThBZP9NX82tHg+kqRLM1nsWaDZJW2VB1et c+LgTF2WbrxLnYFsfxZisuZEuUj33K9mOAIWDenrUMdjLJX5yhHa/0QOa18bMCna 4yDl97shBWwwlw17TSFRgfKcNOPh7VNIqRZhPUQXn7DkrJfg0agVd8gHygnIP3yR Ody/hhLU/rbccqQXw8w9zF2kQAUXCJPRCrMRVYDoytEFqAKqUeSnXAfKaSWdVaIX 5VSWkfR4wrCSIactRaQb0f8ppQbM0sXhTCj1drJpaIz15zYQZCBqP+qCUZKKlgTK 993yI2l0Wyfwm53RRSMnfDZI2VKY8/j4CXVDG6wIsiGTig== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxUrAvO54G8giaGaf0yD3 KY+ivisdp+Kly3TlGrogEEuHZzLHvHj3NaWx1DoiH79Hcv1iMPaB8s4xqmeWnKEQ 5hq6qzuxXx7guzKRNK28xbcTYDHz8tk2baFKIdY8lPloQpfFUO2BG+IS8+31i7dQ YfmSaoEcNXTaKZhSLvUDuvb6c2+h9+jhOKCG4DGt7DVnaUeM+0itNY2tXlkNgomW WZpA6OrPqopZK35U15chOoyh3IHOMjCgvSd2+U2URN6rK3yZc9GVJcckpmnwVpee /POXfYCIBLDJFgAyIUUxnHE+mhWkYbhbEB8OdCpkxMuVo3cTdZCXa0nnUb1vIC5b QQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded