backup.a4a.de

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 0b:2a:df was issued on by StartCom Ltd. .

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

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • WARNING: Certificate contains unknown extension ([2.5.29.18])
  • ERROR: Certificate has key usage [KeyAgreement] set

backup.a4a.de

Country: DE

StartCom Ltd.

Organization: StartCom Ltd.
Organization unit: Secure Digital Certificate Signing
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 0b:2a:df
Serial Number (int): 731871
Serial Number lenght: 20 bits, 3 octets

SubjectKeyId: fe:cd:23:d9:98:0f:79:70:fe:e2:a5:00:03:97:fc:c0:d6:7d:87:b3
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): c0:b9:47:1d:a6:cc:fa:d0:cf:b5:e3:6b:f2:f8:58:74:4d:4d:9c:ac
Fingerprint (sha256): 76:69:9d:18:71:e6:3f:8b:14:04:2f:ef:64:ea:80:18:df:82:75:cc:c5:13:5c:1f:c2:99:ec:6c:28:e1:78:b9

Issuing Certificate URL: http://aia.startssl.com/certs/sub.class1.server.ca.crt

Revocation information

OCSP Server: http://ocsp.startssl.com/sub/class1/server/ca
CRL Distribution Point: http://crl.startssl.com/crt1-crl.crl

Check the revocation status for the current certificate on backup.a4a.de
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

SHA1 with RSA



Key Usage

Digital Signature
Key Encipherment
Key Agreement

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

backup.a4a.de
a4a.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGSDCCBTCgAwIBAgIDCyrfMA0GCSqGSIb3DQEBBQUAMIGMMQswCQYDVQQGEwJJ TDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0 YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3Mg MSBQcmltYXJ5IEludGVybWVkaWF0ZSBTZXJ2ZXIgQ0EwHhcNMTMwNzE4MDkyNjMx WhcNMTQwNzE4MTg0NzUyWjBiMRkwFwYDVQQNExBCUHhIOXdOUlU5ZnpRV1pRMQsw CQYDVQQGEwJERTEWMBQGA1UEAxMNYmFja3VwLmE0YS5kZTEgMB4GCSqGSIb3DQEJ ARYRcG9zdG1hc3RlckBhNGEuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQCxUxj7+CyiKjlqn1DqIzAIHM3SdO7XsY4az8bFtTLG8Xo8PVIYl9l3UwIe wms6TCQhwsJOT+MUn9+EUpLEiVMdHGQA7E1o7hGx/iu9fvXBfGi8oBhPQzrKyHLJ zFy8KvnOMlmd3SyUyCllk5LCtIu7ROtTbH3W+JZ8OYNOqxcwY67bBYMruD92UmPh PbxeBUIqIpuIJj/cPzBEU3UjaPQYFD8SR2ItC3TYMatP9yrW6eUqdTB8yHsldY2S C44UVYiL2dpgbfy7dD3guWwP97twqCd0JpZ0tRww34IGH84VFTs7pAjaLprrdkHB tBDlYtuwhRTJWH1/oV0E96B/LDQRAgMBAAGjggLaMIIC1jAJBgNVHRMEAjAAMAsG A1UdDwQEAwIDqDATBgNVHSUEDDAKBggrBgEFBQcDATAdBgNVHQ4EFgQU/s0j2ZgP eXD+4qUAA5f8wNZ9h7MwHwYDVR0jBBgwFoAU60I00Jiwq5/0G2sI98xkLu8OLEUw IAYDVR0RBBkwF4INYmFja3VwLmE0YS5kZYIGYTRhLmRlMIIBVgYDVR0gBIIBTTCC AUkwCAYGZ4EMAQIBMIIBOwYLKwYBBAGBtTcBAgMwggEqMC4GCCsGAQUFBwIBFiJo dHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9wb2xpY3kucGRmMIH3BggrBgEFBQcCAjCB 6jAnFiBTdGFydENvbSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTADAgEBGoG+VGhp cyBjZXJ0aWZpY2F0ZSB3YXMgaXNzdWVkIGFjY29yZGluZyB0byB0aGUgQ2xhc3Mg MSBWYWxpZGF0aW9uIHJlcXVpcmVtZW50cyBvZiB0aGUgU3RhcnRDb20gQ0EgcG9s aWN5LCByZWxpYW5jZSBvbmx5IGZvciB0aGUgaW50ZW5kZWQgcHVycG9zZSBpbiBj b21wbGlhbmNlIG9mIHRoZSByZWx5aW5nIHBhcnR5IG9ibGlnYXRpb25zLjA1BgNV HR8ELjAsMCqgKKAmhiRodHRwOi8vY3JsLnN0YXJ0c3NsLmNvbS9jcnQxLWNybC5j cmwwgY4GCCsGAQUFBwEBBIGBMH8wOQYIKwYBBQUHMAGGLWh0dHA6Ly9vY3NwLnN0 YXJ0c3NsLmNvbS9zdWIvY2xhc3MxL3NlcnZlci9jYTBCBggrBgEFBQcwAoY2aHR0 cDovL2FpYS5zdGFydHNzbC5jb20vY2VydHMvc3ViLmNsYXNzMS5zZXJ2ZXIuY2Eu Y3J0MCMGA1UdEgQcMBqGGGh0dHA6Ly93d3cuc3RhcnRzc2wuY29tLzANBgkqhkiG 9w0BAQUFAAOCAQEAOusctUkQZIvrFYkvPdiU0Hbaloo83hkyYYOmhGAqNAg221SS hAtAdqWQE6j0x8cUdXRgUvizjeD02zNjznFRERt4PXoEVIyMr3Jn1ehAd38CIySh PwD6Ke/GDipx8TXDRtJqmtp3nm9X569gqC8eVclQHr/WDKjJxeU2Ujde44BErWao oIlGb7eWI+CGmEbtJlQOTdSDuDzCeqHtZc51hh8vUxuq1Aa3bhBwi2cCSr42Vcuf vajb/qmclqPiuQTboqR/q5NNFwGOZQNKHkGObz8cJ5cJ28h5UdOdxoU5FbFyuZxV QJHypOQ3sfLvsBLK/YZhwcyjVQRPgjbiegJVUQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsVMY+/gsoio5ap9Q6iMw CBzN0nTu17GOGs/GxbUyxvF6PD1SGJfZd1MCHsJrOkwkIcLCTk/jFJ/fhFKSxIlT HRxkAOxNaO4Rsf4rvX71wXxovKAYT0M6yshyycxcvCr5zjJZnd0slMgpZZOSwrSL u0TrU2x91viWfDmDTqsXMGOu2wWDK7g/dlJj4T28XgVCKiKbiCY/3D8wRFN1I2j0 GBQ/EkdiLQt02DGrT/cq1unlKnUwfMh7JXWNkguOFFWIi9naYG38u3Q94LlsD/e7 cKgndCaWdLUcMN+CBh/OFRU7O6QI2i6a63ZBwbQQ5WLbsIUUyVh9f6FdBPegfyw0 EQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded