*.aculearn.com

Issued by Certum Domain Validation CA SHA2

About this certificate


This digital certificate with serial number 4f:4a:d7:74:5a:e3:bb:89:55:a4:54:e5:7c:e0:e1:39 was issued on by Unizeto Technologies S.A..

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: Certificate contains unknown extension ([2.5.29.18])
  • WARNING: Certificate contains unknown extension ([2.16.840.1.113730.1.1])
  • ERROR: Certificate contains a key usage different from ClientAuth or EmailProtection

*.aculearn.com

Country: SG

Unizeto Technologies S.A.

Organization: Unizeto Technologies S.A.
Organization unit: Certum Certification Authority
Country: SG

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 4f:4a:d7:74:5a:e3:bb:89:55:a4:54:e5:7c:e0:e1:39
Serial Number (int): 105397611571200530628597286464410149177
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: f5:12:78:a5:40:22:5c:3c:99:fb:0f:0a:51:3b:68:73:4f:88:f6:e9
AuthorityKeyId: e5:31:ad:bf:3a:11:96:f4:83:bc:50:3c:d4:b7:90:9b:90:ee:de:25

Fingerprint (sha1): df:15:a9:dc:d6:e8:0d:b7:a3:f9:25:f2:40:b9:7e:d9:1d:3c:91:ef
Fingerprint (sha256): 76:50:ac:05:67:33:37:34:ed:30:18:0d:fb:f5:a8:65:0c:84:80:92:39:e8:02:5c:89:db:c4:e6:df:34:c0:8e

Issuing Certificate URL: http://repository.certum.pl/dvcasha2.cer

Revocation information

OCSP Server: http://dvcasha2.ocsp-certum.com
CRL Distribution Point: http://crl.certum.pl/dvcasha2.crl

Check the revocation status for the current certificate on *.aculearn.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

11 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

aculearn.com
*.aculearn.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGITCCBQmgAwIBAgIQT0rXdFrju4lVpFTlfODhOTANBgkqhkiG9w0BAQsFADCB hTELMAkGA1UEBhMCUEwxIjAgBgNVBAoTGVVuaXpldG8gVGVjaG5vbG9naWVzIFMu QS4xJzAlBgNVBAsTHkNlcnR1bSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTEpMCcG A1UEAxMgQ2VydHVtIERvbWFpbiBWYWxpZGF0aW9uIENBIFNIQTIwHhcNMTUwODE3 MDgwNzIwWhcNMTYwODE2MDgwNzIwWjBKMQswCQYDVQQGEwJTRzEXMBUGA1UEAwwO Ki5hY3VsZWFybi5jb20xIjAgBgkqhkiG9w0BCQEWE2tlbnRhbkBhY3VsZWFybi5j b20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCpWOGI7MFDXcqCShud aqIGjGqFPLuHcz1C0x1q8769qg2DN3wJ07xdgBKPV3ckfZXm7YqWGqGKE6JAAJ/n DHkXZQR1/DYpvonNSrf9gTN7ZbSN4fCRovhKFwihdMLwRUbuuvwQuyHPYfNcIKJ7 WZOdf1ZsWeMrMDquiMe6UHgyYW/aVcKkeXUgX19pLl+d7kBuEUP37xcdXdN29HHb x/FMW0oxamFaTBg96MAU+iE6++H9SuJDmSo/68FWMnLJXeVfMOT2T37rAoouhXJY xReVqnUTpIZriSOJ2vAgyvMfr84ZJj299Sfm86kYQMVaf33n/Mfioa8sqwNo66Ff amZzAgMBAAGjggLFMIICwTAMBgNVHRMBAf8EAjAAMDIGA1UdHwQrMCkwJ6AloCOG IWh0dHA6Ly9jcmwuY2VydHVtLnBsL2R2Y2FzaGEyLmNybDBxBggrBgEFBQcBAQRl MGMwKwYIKwYBBQUHMAGGH2h0dHA6Ly9kdmNhc2hhMi5vY3NwLWNlcnR1bS5jb20w NAYIKwYBBQUHMAKGKGh0dHA6Ly9yZXBvc2l0b3J5LmNlcnR1bS5wbC9kdmNhc2hh Mi5jZXIwHwYDVR0jBBgwFoAU5TGtvzoRlvSDvFA81LeQm5Du3iUwHQYDVR0OBBYE FPUSeKVAIlw8mfsPClE7aHNPiPbpMB0GA1UdEgQWMBSBEmR2Y2FzaGEyQGNlcnR1 bS5wbDAOBgNVHQ8BAf8EBAMCBaAwggE+BgNVHSAEggE1MIIBMTCCAS0GCyqEaAGG 9ncCBQEDMIIBHDAlBggrBgEFBQcCARYZaHR0cHM6Ly93d3cuY2VydHVtLnBsL0NQ UzCB8gYIKwYBBQUHAgIwgeUwIBYZVW5pemV0byBUZWNobm9sb2dpZXMgUy5BLjAD AgECGoHAVXNhZ2Ugb2YgdGhpcyBjZXJ0aWZpY2F0ZSBpcyBzdHJpY3RseSBzdWJq ZWN0ZWQgdG8gdGhlIENFUlRVTSBDZXJ0aWZpY2F0aW9uIFByYWN0aWNlIFN0YXRl bWVudCAoQ1BTKSBpbmNvcnBvcmF0ZWQgYnkgcmVmZXJlbmNlIGhlcmVpbiBhbmQg aW4gdGhlIHJlcG9zaXRvcnkgYXQgaHR0cHM6Ly93d3cuY2VydHVtLnBsL3JlcG9z aXRvcnkuMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjARBglghkgBhvhC AQEEBAMCBsAwJwYDVR0RBCAwHoIMYWN1bGVhcm4uY29tgg4qLmFjdWxlYXJuLmNv bTANBgkqhkiG9w0BAQsFAAOCAQEAHbowIhnEhKG4ABAW8O9GFLolgVtUc232LnFN Y4uZw1DKhHdpfXJnB5Ci1Y98PLdvFQIWSgYgZg3sgDj/HAfuAThaUX3BLuc0IHN4 DM1jmFpFvQ7M2a0tjE6Kvq0kZ/b90ZkVOfko02/mFFUjC1CJuhgiN/9yzMNLNEBV qlqJcXRdPRdhRVIgbb7tjmfpKaC/cXPdgSo9Ycm1zFDoDO50s15oed0GvsVqAEdX wk7nkoarEnqHaokmEGcHNWMvda10mH+RsGr+DH5/KJz5uKaBptAoJq8WbkmhZLzD 9OazISBp0W5SPdPY/yzRIM2R+FhmKoD/L5EUlUDMzUbbEH+ghg== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqVjhiOzBQ13KgkobnWqi BoxqhTy7h3M9QtMdavO+vaoNgzd8CdO8XYASj1d3JH2V5u2KlhqhihOiQACf5wx5 F2UEdfw2Kb6JzUq3/YEze2W0jeHwkaL4ShcIoXTC8EVG7rr8ELshz2HzXCCie1mT nX9WbFnjKzA6rojHulB4MmFv2lXCpHl1IF9faS5fne5AbhFD9+8XHV3TdvRx28fx TFtKMWphWkwYPejAFPohOvvh/UriQ5kqP+vBVjJyyV3lXzDk9k9+6wKKLoVyWMUX lap1E6SGa4kjidrwIMrzH6/OGSY9vfUn5vOpGEDFWn995/zH4qGvLKsDaOuhX2pm cwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded