www.a-it.cz

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 10:a8:98 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

www.a-it.cz

Country: CZ

StartCom Ltd.

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

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 10:a8:98
Serial Number (int): 1091736
Serial Number lenght: 21 bits, 3 octets

SubjectKeyId: cd:24:4e:85:1d:06:bc:d1:65:0c:db:e5:2f:bf:a3:5f:d6:2f:97:62
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): fd:5d:3e:02:cc:13:0d:76:fc:3f:70:bd:6f:cd:f6:6c:1f:40:df:51
Fingerprint (sha256): 00:15:f7:d8:29:0a:16:9c:46:9e:86:fb:51:04:e2:e6:b0:80:4e:5d:30:d5:bb:85:39:8b:1f:95:54:05:f5:cc

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 www.a-it.cz
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 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

www.a-it.cz
a-it.cz

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIHKTCCBhGgAwIBAgIDEKiYMA0GCSqGSIb3DQEBCwUAMIGMMQswCQYDVQQGEwJJ TDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0 YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3Mg MSBQcmltYXJ5IEludGVybWVkaWF0ZSBTZXJ2ZXIgQ0EwHhcNMTQwNTIzMDAwMjUy WhcNMTUwNTIzMDc1ODA2WjBEMQswCQYDVQQGEwJDWjEUMBIGA1UEAxMLd3d3LmEt aXQuY3oxHzAdBgkqhkiG9w0BCQEWEGtyYWxpa0BjdW5pcS5uZXQwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQD2Skt1Y+FESZgrLrOvTqW83clqrxlsdpGM SHnqyMGQM4qas9utPShP7ywCe0i8cKz0r0ZmHpJ3sV5tQt2gqCtsiWSy0egoAMDS zNNihmi/puhAsGN5JTf3xJdH+ebQSiN8OrIgKN3ZQ5dVLShskUadxTZekgUHlZVH UEhLItmqAWReURRs3WdEiiVdLAIhOOX0raXrNMyE/f/G65RjiS1SwANGxinCSRmu oEM7dgUyPO64mr4tUH4AoOTeLSgtc4PMDpn03zZw1Bh7/CzE5auwM4Jysp1Cxwga OSKbOKzHzA6BI/O8VfpHDZWOvZ6lFVqCWAVWNM/GdyilbqdKNXt+CoVjU/GV0w6Z y3QxJ1IBjezGnO9fcZN1K1IUolPeLJBeL/BWAJ9ICKsfq2v0JVg2R1d03GM1oa68 ThOPB0GEdWarrbEXBt/quP9sx+i+Ko4fgq8Fq+20ioYlUh909w9xjUntcxX4EhR/ KeJ5FLNRIs03+n1vrC4oebJ70ScY9nyMzysPLshBGhMRN+SQ8/SEO9SgIeGuvs51 jWbpiMFjDl0NPs0cBtabrmFQVHaWpULTu1/5QIDrSsaOD4YrYU9vxnZFfX5odqnu N/ltlPuexf16mUqHPsxx/N5z9SfoqFHTeA3/P/pCkvJ60yYicXhKk2guLdPuTRmG 5g4sEoR5RQIDAQABo4IC2TCCAtUwCQYDVR0TBAIwADALBgNVHQ8EBAMCA6gwEwYD VR0lBAwwCgYIKwYBBQUHAwEwHQYDVR0OBBYEFM0kToUdBrzRZQzb5S+/o1/WL5di MB8GA1UdIwQYMBaAFOtCNNCYsKuf9BtrCPfMZC7vDixFMB8GA1UdEQQYMBaCC3d3 dy5hLWl0LmN6ggdhLWl0LmN6MIIBVgYDVR0gBIIBTTCCAUkwCAYGZ4EMAQIBMIIB OwYLKwYBBAGBtTcBAgMwggEqMC4GCCsGAQUFBwIBFiJodHRwOi8vd3d3LnN0YXJ0 c3NsLmNvbS9wb2xpY3kucGRmMIH3BggrBgEFBQcCAjCB6jAnFiBTdGFydENvbSBD ZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTADAgEBGoG+VGhpcyBjZXJ0aWZpY2F0ZSB3 YXMgaXNzdWVkIGFjY29yZGluZyB0byB0aGUgQ2xhc3MgMSBWYWxpZGF0aW9uIHJl cXVpcmVtZW50cyBvZiB0aGUgU3RhcnRDb20gQ0EgcG9saWN5LCByZWxpYW5jZSBv bmx5IGZvciB0aGUgaW50ZW5kZWQgcHVycG9zZSBpbiBjb21wbGlhbmNlIG9mIHRo ZSByZWx5aW5nIHBhcnR5IG9ibGlnYXRpb25zLjA1BgNVHR8ELjAsMCqgKKAmhiRo dHRwOi8vY3JsLnN0YXJ0c3NsLmNvbS9jcnQxLWNybC5jcmwwgY4GCCsGAQUFBwEB BIGBMH8wOQYIKwYBBQUHMAGGLWh0dHA6Ly9vY3NwLnN0YXJ0c3NsLmNvbS9zdWIv Y2xhc3MxL3NlcnZlci9jYTBCBggrBgEFBQcwAoY2aHR0cDovL2FpYS5zdGFydHNz bC5jb20vY2VydHMvc3ViLmNsYXNzMS5zZXJ2ZXIuY2EuY3J0MCMGA1UdEgQcMBqG GGh0dHA6Ly93d3cuc3RhcnRzc2wuY29tLzANBgkqhkiG9w0BAQsFAAOCAQEAaIIT aHTzSiJ0Jy+hN9nZDmwKTU8mJCHV/l2MOpoNChtznq5X2ciYzuDZzSntnAS+ZVBl XT72HdbAz51ylYSYiVeRE0c5SSAbItLVZajZDtB4j4bjnAeDtv1gtWhBinAo4K8R s3jGl3mouAwOzOxztPFU9Jrca57+69YDK6+UOVcviFS7REs3S5pKax0tzZixZUnO p8RTNlqmdky16S2dgQDrqMqQ7QM/OSbPUZKOkmgI3i5dfOL6lVEwD41/y/l0GlV+ PE9zK9qVqWSK39wuSFazUcUA2KnD4EzIKvmNiFo+SEjH8FgvTOssbcqq8j0SYjQA /df8z2qV3p5Ugpxcsg== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA9kpLdWPhREmYKy6zr06l vN3Jaq8ZbHaRjEh56sjBkDOKmrPbrT0oT+8sAntIvHCs9K9GZh6Sd7FebULdoKgr bIlkstHoKADA0szTYoZov6boQLBjeSU398SXR/nm0EojfDqyICjd2UOXVS0obJFG ncU2XpIFB5WVR1BISyLZqgFkXlEUbN1nRIolXSwCITjl9K2l6zTMhP3/xuuUY4kt UsADRsYpwkkZrqBDO3YFMjzuuJq+LVB+AKDk3i0oLXODzA6Z9N82cNQYe/wsxOWr sDOCcrKdQscIGjkimzisx8wOgSPzvFX6Rw2Vjr2epRVaglgFVjTPxncopW6nSjV7 fgqFY1PxldMOmct0MSdSAY3sxpzvX3GTdStSFKJT3iyQXi/wVgCfSAirH6tr9CVY NkdXdNxjNaGuvE4TjwdBhHVmq62xFwbf6rj/bMfoviqOH4KvBavttIqGJVIfdPcP cY1J7XMV+BIUfynieRSzUSLNN/p9b6wuKHmye9EnGPZ8jM8rDy7IQRoTETfkkPP0 hDvUoCHhrr7OdY1m6YjBYw5dDT7NHAbWm65hUFR2lqVC07tf+UCA60rGjg+GK2FP b8Z2RX1+aHap7jf5bZT7nsX9eplKhz7Mcfzec/Un6KhR03gN/z/6QpLyetMmInF4 SpNoLi3T7k0ZhuYOLBKEeUUCAwEAAQ== -----END PUBLIC KEY-----

ASN1 Decoded