www.mike-communications.com

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 05:9c:37:7c:93:d3:67 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

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

www.mike-communications.com

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): 05:9c:37:7c:93:d3:67
Serial Number (int): 1579137010750311
Serial Number lenght: 51 bits, 7 octets

SubjectKeyId: ca:83:96:32:e3:10:a4:ec:dd:eb:47:c3:f0:be:0f:e7:36:75:2d:6a
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): 6a:43:2a:4d:30:0e:cb:00:99:58:74:77:9f:5c:10:a0:79:14:65:50
Fingerprint (sha256): 3f:04:3e:cf:4d:dc:e4:b6:46:e1:52:75:19:a9:0d:e2:d2:04:a9:e8:f0:cd:37:4b:e3:4c:de:f3:a1:95:3e:19

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.mike-communications.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
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.mike-communications.com
mike-communications.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGbzCCBVegAwIBAgIHBZw3fJPTZzANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UE BhMCSUwxFjAUBgNVBAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBE aWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcxODA2BgNVBAMTL1N0YXJ0Q29tIENs YXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgU2VydmVyIENBMB4XDTE1MDQyODIw NDcyNFoXDTE2MDQyOTAxMjcwMVowZjELMAkGA1UEBhMCREUxJDAiBgNVBAMTG3d3 dy5taWtlLWNvbW11bmljYXRpb25zLmNvbTExMC8GCSqGSIb3DQEJARYiaG9zdG1h c3RlckBtaWtlLWNvbW11bmljYXRpb25zLmNvbTCCASIwDQYJKoZIhvcNAQEBBQAD ggEPADCCAQoCggEBAKne5u5zAiGgUq7l/DfmEAwP6b1mJFkqCVOccJ2MgdighjD5 PcWOgXoEaCc5V6YEMO6fthdMxEEoxATWUyf1uNZ4JyIJaWd5c6KbZXxqmH28JAAQ huPKaIlJ78CguEnKXSVuW5Pff9bR7i8iREtRREJJ4o89YFisZpQHCCB+Fdml7rNW ioSZvV1spYL/g/WdP5KV8MHfdyGEew6ZuJ00M2TZz5sKNaojhf0fHF/5vDDgfF8S llVMKWsHmYcHg8Nbz6EYb0a+8tJ/6EwwJ6ObpwKkc8qs5onhpQ+a1JF2ugwWRJ9x /0VBBvKzD5RgR0GrNwpp45mNq8BQI3tH1MZSTz0CAwEAAaOCAvkwggL1MAkGA1Ud EwQCMAAwCwYDVR0PBAQDAgOoMBMGA1UdJQQMMAoGCCsGAQUFBwMBMB0GA1UdDgQW BBTKg5Yy4xCk7N3rR8Pwvg/nNnUtajAfBgNVHSMEGDAWgBTrQjTQmLCrn/Qbawj3 zGQu7w4sRTA/BgNVHREEODA2ght3d3cubWlrZS1jb21tdW5pY2F0aW9ucy5jb22C F21pa2UtY29tbXVuaWNhdGlvbnMuY29tMIIBVgYDVR0gBIIBTTCCAUkwCAYGZ4EM AQIBMIIBOwYLKwYBBAGBtTcBAgMwggEqMC4GCCsGAQUFBwIBFiJodHRwOi8vd3d3 LnN0YXJ0c3NsLmNvbS9wb2xpY3kucGRmMIH3BggrBgEFBQcCAjCB6jAnFiBTdGFy dENvbSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTADAgEBGoG+VGhpcyBjZXJ0aWZp Y2F0ZSB3YXMgaXNzdWVkIGFjY29yZGluZyB0byB0aGUgQ2xhc3MgMSBWYWxpZGF0 aW9uIHJlcXVpcmVtZW50cyBvZiB0aGUgU3RhcnRDb20gQ0EgcG9saWN5LCByZWxp YW5jZSBvbmx5IGZvciB0aGUgaW50ZW5kZWQgcHVycG9zZSBpbiBjb21wbGlhbmNl IG9mIHRoZSByZWx5aW5nIHBhcnR5IG9ibGlnYXRpb25zLjA1BgNVHR8ELjAsMCqg KKAmhiRodHRwOi8vY3JsLnN0YXJ0c3NsLmNvbS9jcnQxLWNybC5jcmwwgY4GCCsG AQUFBwEBBIGBMH8wOQYIKwYBBQUHMAGGLWh0dHA6Ly9vY3NwLnN0YXJ0c3NsLmNv bS9zdWIvY2xhc3MxL3NlcnZlci9jYTBCBggrBgEFBQcwAoY2aHR0cDovL2FpYS5z dGFydHNzbC5jb20vY2VydHMvc3ViLmNsYXNzMS5zZXJ2ZXIuY2EuY3J0MCMGA1Ud EgQcMBqGGGh0dHA6Ly93d3cuc3RhcnRzc2wuY29tLzANBgkqhkiG9w0BAQsFAAOC AQEAcD4RdDISUfjonCFMiWeGatlMZXKDW0K+Kz56bKBXqiFIfZ0Lm0hAPQ7xhHkN zHRV5r9AHuXS2EDnL3NdiODX8G0mmlpera8YGUODD+bvv5uE9KeyaONhA6PL34lN t0wtdKCpCcE0GeRYN7asgJzZHfYUP5KZPDgrkFJzsqMW2PqcENaARYMY71uahNl9 H32VTY6Bi1KZufdOmDA9MhmqQxM4nD0nROSfmzquXkI/3PLeFvwtenjCNEK6iQez ZoF8tg8TGQgn1RslNjA3pQ5G9BHnF9B967viMBeDPsJ1PMrJ9aUI/N0ZWVO3z/pH OL8KkYLG0JWI4QU0tprOe5yslQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqd7m7nMCIaBSruX8N+YQ DA/pvWYkWSoJU5xwnYyB2KCGMPk9xY6BegRoJzlXpgQw7p+2F0zEQSjEBNZTJ/W4 1ngnIglpZ3lzoptlfGqYfbwkABCG48poiUnvwKC4ScpdJW5bk99/1tHuLyJES1FE Qknijz1gWKxmlAcIIH4V2aXus1aKhJm9XWylgv+D9Z0/kpXwwd93IYR7Dpm4nTQz ZNnPmwo1qiOF/R8cX/m8MOB8XxKWVUwpaweZhweDw1vPoRhvRr7y0n/oTDAno5un AqRzyqzmieGlD5rUkXa6DBZEn3H/RUEG8rMPlGBHQas3CmnjmY2rwFAje0fUxlJP PQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded