*.cernum.com

Issued by COMODO RSA Domain Validation Secure Server CA

About this certificate


This digital certificate with serial number 95:41:43:39:c0:8f:61:d7:f4:bf:59:c5:d2:a9:37:fb was issued on by COMODO CA Limited.

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.

Cerificate errors/warnings *beta

  • WARNING: Using depricated TeletexString for '[*.cernum.com]'
  • commonName field is deprecated

*.cernum.com

Organization unit: Domain Control Validated
Organization unit: EssentialSSL Wildcard

COMODO CA Limited

Organization: COMODO CA Limited

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 95:41:43:39:c0:8f:61:d7:f4:bf:59:c5:d2:a9:37:fb
Serial Number (int): 198393834164800397164645254283276138491
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 48:4e:00:8f:e7:55:f2:04:8e:f5:4c:d1:34:16:b9:f7:2d:f4:2c:bf
AuthorityKeyId: 90:af:6a:3a:94:5a:0b:d8:90:ea:12:56:73:df:43:b4:3a:28:da:e7

Fingerprint (sha1): aa:0d:04:a5:01:b7:fa:00:23:23:70:e1:91:3f:ec:fd:4e:e3:0e:72
Fingerprint (sha256): 4c:76:79:9e:42:d9:05:9d:fc:fd:3a:08:5a:3e:80:42:30:b2:37:06:72:4c:b5:be:7f:39:75:bc:ce:48:17:c8

Issuing Certificate URL: http://crt.comodoca.com/COMODORSADomainValidationSecureServerCA.crt

Revocation information

OCSP Server: http://ocsp.comodoca.com
CRL Distribution Point: http://crl.comodoca.com/COMODORSADomainValidationSecureServerCA.crl

Check the revocation status for the current certificate on *.cernum.com
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

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

*.cernum.com
cernum.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFTTCCBDWgAwIBAgIRAJVBQznAj2HX9L9ZxdKpN/swDQYJKoZIhvcNAQELBQAw gZAxCzAJBgNVBAYTAkdCMRswGQYDVQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIxEDAO BgNVBAcTB1NhbGZvcmQxGjAYBgNVBAoTEUNPTU9ETyBDQSBMaW1pdGVkMTYwNAYD VQQDEy1DT01PRE8gUlNBIERvbWFpbiBWYWxpZGF0aW9uIFNlY3VyZSBTZXJ2ZXIg Q0EwHhcNMTUwNDE0MDAwMDAwWhcNMTYwNDE0MjM1OTU5WjBaMSEwHwYDVQQLExhE b21haW4gQ29udHJvbCBWYWxpZGF0ZWQxHjAcBgNVBAsTFUVzc2VudGlhbFNTTCBX aWxkY2FyZDEVMBMGA1UEAxQMKi5jZXJudW0uY29tMIIBIjANBgkqhkiG9w0BAQEF AAOCAQ8AMIIBCgKCAQEAv44Yof3fcGjzxyr5+CXQymZvvESCefeooWoRf1MQADAh MQQb8FLtKCruSJjc3f51Hyg1Ul+VEBHIXOuGZEsOTw08YMeANLs29JRsYaFD+dLZ XJ0iqZeFlFGwFz+amkHxoT5C4qQJ6H79hJmW+qrPUiMkFQI/chiCH1En3njvsntt 9t4eepD4ZwX3BBdK6Vc17LT1I3ao5KqBA/w7P/9lNVAvfXjjRWhXLqcB2HHZlGNV N5fhC+4nR438VfVHe73AEDtctEy4dEs4bHAU1n9nvQF7GADvXPFKF8w5QBdZ1a+k HDvNXXjIMhJ0LBy5uAKiaTGn5ru1MuUaqpW05Jv2awIDAQABo4IB1TCCAdEwHwYD VR0jBBgwFoAUkK9qOpRaC9iQ6hJWc99DtDoo2ucwHQYDVR0OBBYEFEhOAI/nVfIE jvVM0TQWufct9Cy/MA4GA1UdDwEB/wQEAwIFoDAMBgNVHRMBAf8EAjAAMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjBPBgNVHSAESDBGMDoGCysGAQQBsjEB AgIHMCswKQYIKwYBBQUHAgEWHWh0dHBzOi8vc2VjdXJlLmNvbW9kby5jb20vQ1BT MAgGBmeBDAECATBUBgNVHR8ETTBLMEmgR6BFhkNodHRwOi8vY3JsLmNvbW9kb2Nh LmNvbS9DT01PRE9SU0FEb21haW5WYWxpZGF0aW9uU2VjdXJlU2VydmVyQ0EuY3Js MIGFBggrBgEFBQcBAQR5MHcwTwYIKwYBBQUHMAKGQ2h0dHA6Ly9jcnQuY29tb2Rv Y2EuY29tL0NPTU9ET1JTQURvbWFpblZhbGlkYXRpb25TZWN1cmVTZXJ2ZXJDQS5j cnQwJAYIKwYBBQUHMAGGGGh0dHA6Ly9vY3NwLmNvbW9kb2NhLmNvbTAjBgNVHREE HDAaggwqLmNlcm51bS5jb22CCmNlcm51bS5jb20wDQYJKoZIhvcNAQELBQADggEB ABA69+gEJ+z0Wf6DAWkWm/V/ZSKONtYusWrMHaP0uxhyHtMhRyxzC9qoIDoW/IQO 1qPUOQPhxcOEMbWfOIm6xZRSV29dgIr+44lEHMcm9CWpv8QI7zDvqIEIMiv5hfnV CE3X/Fx+QrJBH8b7n63ZnYcEP/Z7K9yLWaC0Mo8URjf8+I83TwTHRlzXnOmRk6yq b7AHscdHAuV3ombdoVJHsJAoSYW94fTPjX4YvlmFCLgnhvB0nKqEZtTM4v26BkZf B/PzwG/F/30wvcrE/qTqDs9UmGb8EIo1xgdHJgFNTh0asDh8HBCvgkV54Nv84K8d +xlPDFtpxjWsezCr7Hv0D7o= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv44Yof3fcGjzxyr5+CXQ ymZvvESCefeooWoRf1MQADAhMQQb8FLtKCruSJjc3f51Hyg1Ul+VEBHIXOuGZEsO Tw08YMeANLs29JRsYaFD+dLZXJ0iqZeFlFGwFz+amkHxoT5C4qQJ6H79hJmW+qrP UiMkFQI/chiCH1En3njvsntt9t4eepD4ZwX3BBdK6Vc17LT1I3ao5KqBA/w7P/9l NVAvfXjjRWhXLqcB2HHZlGNVN5fhC+4nR438VfVHe73AEDtctEy4dEs4bHAU1n9n vQF7GADvXPFKF8w5QBdZ1a+kHDvNXXjIMhJ0LBy5uAKiaTGn5ru1MuUaqpW05Jv2 awIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded