mail.cynric.co.za

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:0b:35:c8:38:27:7c:02:d2:65:93:2d:8c:cf:9b:c1:01:2a was issued on by Let's Encrypt.

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.

Cerificate errors/warnings *beta

  • commonName field is deprecated

mail.cynric.co.za

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:0b:35:c8:38:27:7c:02:d2:65:93:2d:8c:cf:9b:c1:01:2a
Serial Number (int): 90926880649982092946700654824308309295402
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 44:c3:c5:8c:6f:55:d9:a3:03:40:e9:c6:1c:37:88:c5:e8:31:14:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f3:59:69:6b:a1:70:77:da:0e:ba:11:b2:e9:d8:39:9b:ec:0e:d0:f4
Fingerprint (sha256): 9f:66:ce:7c:5e:b7:20:ad:b1:f6:b7:48:02:fd:be:46:e0:0c:8a:6b:4b:ad:d7:eb:d5:87:48:87:aa:95:68:0f

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 mail.cynric.co.za
1
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

mail.cynric.co.za

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFBjCCA+6gAwIBAgISAQs1yDgnfALSZZMtjM+bwQEqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNjAxMDIwMjI2MDBaFw0x NjA0MDEwMjI2MDBaMBwxGjAYBgNVBAMTEW1haWwuY3lucmljLmNvLnphMIIBIjAN BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzQc1kG5t8i2IWEMFYR4IGT21CEEW f7CwEzHaidB26EYSgBvWYqwFiHDFYFFh6L/htViW5D1ldgJJVjUx1QiyWHz6mCF1 gDSMNPyimBj8HJU9ga5ewbTdf57C+jDiqHu8vJ/VCpyr6NmBCurYkCzqWVtDSlqe XJzz3ZjDB19wIKIDst9xyYAyN3M6mD3QE/TybxAx+r2ggvAD9szNnH0ywOgyfm2h f82JM8SKLaZ7tqmiF20QbWxfGCQu+E9ChujauIzLdq22OiubylDtlJC2fFmBLhKM uUeJ9eNgtPk56QZ5Ja0IluaLFWga8LN6q3691Rlq2Or0VextQHMWNnMI8wIDAQAB o4ICEjCCAg4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBREw8WMb1XZowNA6cYcN4jF 6DEU0DAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggrBgEFBQcB AQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14MS5sZXRzZW5jcnlw dC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDEubGV0c2VuY3J5 cHQub3JnLzAcBgNVHREEFTATghFtYWlsLmN5bnJpYy5jby56YTCB/gYDVR0gBIH2 MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMg Q2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQ YXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNh dGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9z aXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQAZfPV0VyJgYYt8RVGAgSS5hNzqfjhU gtjNYDm1Ngal3rug5yPFUnLlK3AQOvDrOPWp9DHPz8aeV03b1Niv70oUNZFrcguE 0LNt+RcAs5JUAfcvp0I8zuu3rP0wCMZ7WDbp4BL+YwsodSuzG9Jte2bdHs2+l67K 2ldN73CwoXcQviuQXYmAzeyOsqN7JMT8eO8lqMEJHQyXi4H2xPvcL4cu0ewHz6w2 w9VWBQpjbD4T2fwp3EeonnNppyCDujl1rcDqcukiH6HdwLvOlO8lRYjPC7zrQmkb fTEIXOS/MFppp23D5GczaUecvhuomfwmP/1vvKe7aoKRVqvQlmF1EOWQ -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzQc1kG5t8i2IWEMFYR4I GT21CEEWf7CwEzHaidB26EYSgBvWYqwFiHDFYFFh6L/htViW5D1ldgJJVjUx1Qiy WHz6mCF1gDSMNPyimBj8HJU9ga5ewbTdf57C+jDiqHu8vJ/VCpyr6NmBCurYkCzq WVtDSlqeXJzz3ZjDB19wIKIDst9xyYAyN3M6mD3QE/TybxAx+r2ggvAD9szNnH0y wOgyfm2hf82JM8SKLaZ7tqmiF20QbWxfGCQu+E9ChujauIzLdq22OiubylDtlJC2 fFmBLhKMuUeJ9eNgtPk56QZ5Ja0IluaLFWga8LN6q3691Rlq2Or0VextQHMWNnMI 8wIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded