mail.guemmer.org

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 0f:ab:99 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

mail.guemmer.org

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): 0f:ab:99
Serial Number (int): 1026969
Serial Number lenght: 20 bits, 3 octets

SubjectKeyId: 93:14:ae:12:97:b0:9c:db:6e:66:80:e1:17:b1:b9:06:b6:13:43:37
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): d0:3d:8e:ca:35:e3:a7:5e:bd:ce:82:8f:d2:40:4b:5d:94:ee:1b:db
Fingerprint (sha256): 73:10:44:79:7d:1c:5e:d0:3d:28:f2:7b:f0:2f:c2:09:2a:be:d3:a1:e2:e7:50:aa:57:b3:c2:70:19:69:93:f2

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 mail.guemmer.org
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

mail.guemmer.org
guemmer.org

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgIDD6uZMA0GCSqGSIb3DQEBBQUAMIGMMQswCQYDVQQGEwJJ TDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0 YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3Mg MSBQcmltYXJ5IEludGVybWVkaWF0ZSBTZXJ2ZXIgQ0EwHhcNMTQwNDA4MTAyODA1 WhcNMTUwNDA5MTExMjE0WjBmMRkwFwYDVQQNExBOOFFhUXVwaEhhOU11WE1XMQsw CQYDVQQGEwJERTEZMBcGA1UEAxMQbWFpbC5ndWVtbWVyLm9yZzEhMB8GCSqGSIb3 DQEJARYSdGltX2d1ZW1tZXJAd2ViLmRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEAydKgHenzQrDlbEIGuJJH/gay62S9NsELgvTZSj00tQ1s6IBO63K2 8CyoIWPCsQe/58H2ZxN9b1PiweRDw3GDOrtSUvLHKtrFPLIWHnNnspb0JMgFEVpP aUXNnexrP/jkMa3ZVpX8BI7y1G94CANMhB3Pt7Xka/h/358wI1OerVX/tIuJZoh0 8gSnC80vfueR2I3ZpwdZo4JrwZK3th5Biizun/Swt1Qpthx0xCeUj8M4VMAO2h5/ b51PApVfPigkI8Grju8Bc0hMu8eBGj4BR8lxFj5wGZpp1bEuS0RJSadt+t6tW06u K22RBd6LlvNq8le+irVk+dMpl75qLUxi3wIDAQABo4IC4jCCAt4wCQYDVR0TBAIw ADALBgNVHQ8EBAMCA6gwEwYDVR0lBAwwCgYIKwYBBQUHAwEwHQYDVR0OBBYEFJMU rhKXsJzbbmaA4RexuQa2E0M3MB8GA1UdIwQYMBaAFOtCNNCYsKuf9BtrCPfMZC7v DixFMCgGA1UdEQQhMB+CEG1haWwuZ3VlbW1lci5vcmeCC2d1ZW1tZXIub3JnMIIB VgYDVR0gBIIBTTCCAUkwCAYGZ4EMAQIBMIIBOwYLKwYBBAGBtTcBAgMwggEqMC4G CCsGAQUFBwIBFiJodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9wb2xpY3kucGRmMIH3 BggrBgEFBQcCAjCB6jAnFiBTdGFydENvbSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0 eTADAgEBGoG+VGhpcyBjZXJ0aWZpY2F0ZSB3YXMgaXNzdWVkIGFjY29yZGluZyB0 byB0aGUgQ2xhc3MgMSBWYWxpZGF0aW9uIHJlcXVpcmVtZW50cyBvZiB0aGUgU3Rh cnRDb20gQ0EgcG9saWN5LCByZWxpYW5jZSBvbmx5IGZvciB0aGUgaW50ZW5kZWQg cHVycG9zZSBpbiBjb21wbGlhbmNlIG9mIHRoZSByZWx5aW5nIHBhcnR5IG9ibGln YXRpb25zLjA1BgNVHR8ELjAsMCqgKKAmhiRodHRwOi8vY3JsLnN0YXJ0c3NsLmNv bS9jcnQxLWNybC5jcmwwgY4GCCsGAQUFBwEBBIGBMH8wOQYIKwYBBQUHMAGGLWh0 dHA6Ly9vY3NwLnN0YXJ0c3NsLmNvbS9zdWIvY2xhc3MxL3NlcnZlci9jYTBCBggr BgEFBQcwAoY2aHR0cDovL2FpYS5zdGFydHNzbC5jb20vY2VydHMvc3ViLmNsYXNz MS5zZXJ2ZXIuY2EuY3J0MCMGA1UdEgQcMBqGGGh0dHA6Ly93d3cuc3RhcnRzc2wu Y29tLzANBgkqhkiG9w0BAQUFAAOCAQEABZNP3TjQ/MuQSG+yThrMWPKFD0bd/mQd HJv8zqYl4cDIZJQswF/CJgN0uMws6uNgCTIv5wVSn1sz4Fqhv/TVaqaywHo6G1Dn gNIg7nwMFQ06UtVfnKa98PPGkj6sWUEi9Q3vJWgoPEraAN8kdRiUlPaQs5DQ4Xk4 U3tiQhh68WGuog/fsFMnEN7+s7d4KQY6zFs5IiHmHF+QH3CSYS/rdi8EWyVHu/Sn WDOm2OJvDQ1RrCQZ4R0uPO94RjlbNb3Hu5rKf4Xtke4crOeEN9WosO6q8a0slf24 b3itvy6BjhhhgdTVIZcMzcHQUEL9HXEVJh5ljUA8bMD39usja1GLFQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAydKgHenzQrDlbEIGuJJH /gay62S9NsELgvTZSj00tQ1s6IBO63K28CyoIWPCsQe/58H2ZxN9b1PiweRDw3GD OrtSUvLHKtrFPLIWHnNnspb0JMgFEVpPaUXNnexrP/jkMa3ZVpX8BI7y1G94CANM hB3Pt7Xka/h/358wI1OerVX/tIuJZoh08gSnC80vfueR2I3ZpwdZo4JrwZK3th5B iizun/Swt1Qpthx0xCeUj8M4VMAO2h5/b51PApVfPigkI8Grju8Bc0hMu8eBGj4B R8lxFj5wGZpp1bEuS0RJSadt+t6tW06uK22RBd6LlvNq8le+irVk+dMpl75qLUxi 3wIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded