www.johannes-schaefer.net

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 05:b9:7a:83:8e:26:1b 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.johannes-schaefer.net

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:b9:7a:83:8e:26:1b
Serial Number (int): 1611310727833115
Serial Number lenght: 51 bits, 7 octets

SubjectKeyId: ed:a5:55:d8:8c:3e:a1:3a:5d:31:47:20:ad:45:19:42:00:88:3d:1f
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): 28:ab:bd:62:38:95:3b:ff:4b:4c:ef:90:be:8a:82:44:16:c5:5e:a5
Fingerprint (sha256): 32:55:98:1d:7e:6e:51:35:d2:a3:0a:ff:66:07:aa:13:ed:4e:c9:a7:b8:15:3a:45:79:49:1b:ce:a1:b0:d3:fa

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.johannes-schaefer.net
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.johannes-schaefer.net
johannes-schaefer.net

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIHZjCCBk6gAwIBAgIHBbl6g44mGzANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UE BhMCSUwxFjAUBgNVBAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBE aWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcxODA2BgNVBAMTL1N0YXJ0Q29tIENs YXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgU2VydmVyIENBMB4XDTE1MDUyMDE5 MDkxOVoXDTE2MDUyMTA0MDcyOFowYTELMAkGA1UEBhMCREUxIjAgBgNVBAMTGXd3 dy5qb2hhbm5lcy1zY2hhZWZlci5uZXQxLjAsBgkqhkiG9w0BCQEWH3dlYm1hc3Rl ckBqb2hhbm5lcy1zY2hhZWZlci5uZXQwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAw ggIKAoICAQC98dbEDeMh8387gezDK5juKZmtmvfSIwKXglQIjew3yOlgyAD8YYAv lQTcSVla7qfW5w2wWblvfeW0i4hwNoQB4JRIvn7eRHK+d0hohNgEkBZgDlr102Hy PoJ869hyNdTrz+9g8eL829pOr3v2RnAbPKmeKqvTETUiky9sqX/1r89LIHS84JPY cQClFEusSHDOXZWguzRWghUwhE/P59e3c3n5MiH9Lr2CxD/9lC8Zn8mGcz86h6TM zPVh0xaNMoYTmZWBwyTywJIQFWTUIq3uo2V7e7Bfj7IJIt6fvWE8+57TKmw/PLwC q06SKJGfAkbCjUXj6hxoVEUvKDttu1cGo37ShO5zCCJsQZcltAs+BhfUE6anldUZ JArBQ+EcmGWqdIkOsx4b5Hz/oD1YmciXaxfDMGHIpT1SFrYE9Mfsux/QMpW1MiXx 9k9VWIJMMeQjuq+IyCkUMLvinImgGyZkjRQ9wQntXijfzTQTYx3JWhTpQqOnsw9r /nQH8f3PDZU/hiwnhOGDlTqjK+O49l0tQuyQxrpdoXcjFEfjJlb2Xk+XMM5ZRyqt SUBL0lDUZgOkCi/byg45w/vPWY8BJa1ZIaPxkj+FTCwd1seDkYdWTuOLrwmhI0Px NFzQSPuDJRSLQTn/ijvil+OguJk+Cu6LP4Q/4t0HuQcwp2vsk6/dRQIDAQABo4IC 9TCCAvEwCQYDVR0TBAIwADALBgNVHQ8EBAMCA6gwEwYDVR0lBAwwCgYIKwYBBQUH AwEwHQYDVR0OBBYEFO2lVdiMPqE6XTFHIK1FGUIAiD0fMB8GA1UdIwQYMBaAFOtC NNCYsKuf9BtrCPfMZC7vDixFMDsGA1UdEQQ0MDKCGXd3dy5qb2hhbm5lcy1zY2hh ZWZlci5uZXSCFWpvaGFubmVzLXNjaGFlZmVyLm5ldDCCAVYGA1UdIASCAU0wggFJ MAgGBmeBDAECATCCATsGCysGAQQBgbU3AQIDMIIBKjAuBggrBgEFBQcCARYiaHR0 cDovL3d3dy5zdGFydHNzbC5jb20vcG9saWN5LnBkZjCB9wYIKwYBBQUHAgIwgeow JxYgU3RhcnRDb20gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwAwIBARqBvlRoaXMg Y2VydGlmaWNhdGUgd2FzIGlzc3VlZCBhY2NvcmRpbmcgdG8gdGhlIENsYXNzIDEg VmFsaWRhdGlvbiByZXF1aXJlbWVudHMgb2YgdGhlIFN0YXJ0Q29tIENBIHBvbGlj eSwgcmVsaWFuY2Ugb25seSBmb3IgdGhlIGludGVuZGVkIHB1cnBvc2UgaW4gY29t cGxpYW5jZSBvZiB0aGUgcmVseWluZyBwYXJ0eSBvYmxpZ2F0aW9ucy4wNQYDVR0f BC4wLDAqoCigJoYkaHR0cDovL2NybC5zdGFydHNzbC5jb20vY3J0MS1jcmwuY3Js MIGOBggrBgEFBQcBAQSBgTB/MDkGCCsGAQUFBzABhi1odHRwOi8vb2NzcC5zdGFy dHNzbC5jb20vc3ViL2NsYXNzMS9zZXJ2ZXIvY2EwQgYIKwYBBQUHMAKGNmh0dHA6 Ly9haWEuc3RhcnRzc2wuY29tL2NlcnRzL3N1Yi5jbGFzczEuc2VydmVyLmNhLmNy dDAjBgNVHRIEHDAahhhodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS8wDQYJKoZIhvcN AQELBQADggEBAJLhhS00iJsbSekr4CeQGtwQDlNdlKK6/mEJRlv3Hgx7Awf4OpBD vSfv2P37mOVikg4LCcE/Kld20s+tq+0/qtHYogO0yzGzdmGOM21yWYPLZxWEmx9M ZrgYOMEhKGK/Oh3KVX/D9CNWaSeEaAp//64tvCcmwB1sR0eLO2Rq6MJT57ehjx6i UG38su8x+Mz8nbuNf661HKoAC96bD5cTUeccDw150eFTo4YN61XANXbk7okapTSB uHe1zp+S+M3DS9YW3gLdYNNJlhBkhNp7CPhu2J24zHTcPe2FFlOqX4hrkfMgzMS8 u2jmGEydP+wdYf9qs95qoSmxDq0vrnSosEo= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvfHWxA3jIfN/O4HswyuY 7imZrZr30iMCl4JUCI3sN8jpYMgA/GGAL5UE3ElZWu6n1ucNsFm5b33ltIuIcDaE AeCUSL5+3kRyvndIaITYBJAWYA5a9dNh8j6CfOvYcjXU68/vYPHi/NvaTq979kZw Gzypniqr0xE1IpMvbKl/9a/PSyB0vOCT2HEApRRLrEhwzl2VoLs0VoIVMIRPz+fX t3N5+TIh/S69gsQ//ZQvGZ/JhnM/OoekzMz1YdMWjTKGE5mVgcMk8sCSEBVk1CKt 7qNle3uwX4+yCSLen71hPPue0ypsPzy8AqtOkiiRnwJGwo1F4+ocaFRFLyg7bbtX BqN+0oTucwgibEGXJbQLPgYX1BOmp5XVGSQKwUPhHJhlqnSJDrMeG+R8/6A9WJnI l2sXwzBhyKU9Uha2BPTH7Lsf0DKVtTIl8fZPVViCTDHkI7qviMgpFDC74pyJoBsm ZI0UPcEJ7V4o3800E2MdyVoU6UKjp7MPa/50B/H9zw2VP4YsJ4Thg5U6oyvjuPZd LULskMa6XaF3IxRH4yZW9l5PlzDOWUcqrUlAS9JQ1GYDpAov28oOOcP7z1mPASWt WSGj8ZI/hUwsHdbHg5GHVk7ji68JoSND8TRc0Ej7gyUUi0E5/4o74pfjoLiZPgru iz+EP+LdB7kHMKdr7JOv3UUCAwEAAQ== -----END PUBLIC KEY-----

ASN1 Decoded