mail.butter.eu

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 06:72:df:5d:fc:b3:aa 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.butter.eu

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): 06:72:df:5d:fc:b3:aa
Serial Number (int): 1815153540379562
Serial Number lenght: 51 bits, 7 octets

SubjectKeyId: 70:44:54:2c:23:22:fa:d7:df:48:f6:22:82:61:76:b4:f2:c4:ed:61
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): 8d:e1:e0:74:03:17:82:b5:35:79:d9:17:c0:01:db:12:2e:16:fe:5b
Fingerprint (sha256): 5c:da:ed:6e:4d:57:68:bc:f6:9d:7b:26:fc:1b:65:50:08:67:f2:17:8e:ce:0f:46:b3:d1:a4:eb:c9:94:de:f8

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.butter.eu
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

mail.butter.eu
butter.eu

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGODCCBSCgAwIBAgIHBnLfXfyzqjANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UE BhMCSUwxFjAUBgNVBAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBE aWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcxODA2BgNVBAMTL1N0YXJ0Q29tIENs YXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgU2VydmVyIENBMB4XDTE1MTAxNjE0 MzMxNloXDTE2MTAxNjIxMjI0MlowSjELMAkGA1UEBhMCREUxFzAVBgNVBAMTDm1h aWwuYnV0dGVyLmV1MSIwIAYJKoZIhvcNAQkBFhN3ZWJtYXN0ZXJAYnV0dGVyLmV1 MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvBv+pIe5JHuczgLJITfn AHtpY2Ahxdjy/AB7WbU1vg50Xyh+QCR8UgtIsqlxuklTO7a9PoyFnJYtR4qG0A0f mojMeRYY1YaEelWpMAXuk1a4dilbrZrVYCM0O9W0tIFD1Z3kaetT6NT/nrRu1m1N Ozp/oD883fZojNAiu2bfvTPSrIzSYeS3pMR/xcxlavo/+1/AgTHWtdaL1qqyTRgU M41OF5s7G1mLNx4CeY49dmMtsjjoSwUYO4QPSx5zVCxWHLB/xHETPpCa2/WQU/hA biSLXHcONv20WA9kv/8Lev6tuEd6xmDywGjO5l5Zofdo2ypUbAxDrPOluM65cshl owIDAQABo4IC3jCCAtowCQYDVR0TBAIwADALBgNVHQ8EBAMCA6gwEwYDVR0lBAww CgYIKwYBBQUHAwEwHQYDVR0OBBYEFHBEVCwjIvrX30j2IoJhdrTyxO1hMB8GA1Ud IwQYMBaAFOtCNNCYsKuf9BtrCPfMZC7vDixFMCQGA1UdEQQdMBuCDm1haWwuYnV0 dGVyLmV1gglidXR0ZXIuZXUwggFWBgNVHSAEggFNMIIBSTAIBgZngQwBAgEwggE7 BgsrBgEEAYG1NwECAzCCASowLgYIKwYBBQUHAgEWImh0dHA6Ly93d3cuc3RhcnRz c2wuY29tL3BvbGljeS5wZGYwgfcGCCsGAQUFBwICMIHqMCcWIFN0YXJ0Q29tIENl cnRpZmljYXRpb24gQXV0aG9yaXR5MAMCAQEagb5UaGlzIGNlcnRpZmljYXRlIHdh cyBpc3N1ZWQgYWNjb3JkaW5nIHRvIHRoZSBDbGFzcyAxIFZhbGlkYXRpb24gcmVx dWlyZW1lbnRzIG9mIHRoZSBTdGFydENvbSBDQSBwb2xpY3ksIHJlbGlhbmNlIG9u bHkgZm9yIHRoZSBpbnRlbmRlZCBwdXJwb3NlIGluIGNvbXBsaWFuY2Ugb2YgdGhl IHJlbHlpbmcgcGFydHkgb2JsaWdhdGlvbnMuMDUGA1UdHwQuMCwwKqAooCaGJGh0 dHA6Ly9jcmwuc3RhcnRzc2wuY29tL2NydDEtY3JsLmNybDCBjgYIKwYBBQUHAQEE gYEwfzA5BggrBgEFBQcwAYYtaHR0cDovL29jc3Auc3RhcnRzc2wuY29tL3N1Yi9j bGFzczEvc2VydmVyL2NhMEIGCCsGAQUFBzAChjZodHRwOi8vYWlhLnN0YXJ0c3Ns LmNvbS9jZXJ0cy9zdWIuY2xhc3MxLnNlcnZlci5jYS5jcnQwIwYDVR0SBBwwGoYY aHR0cDovL3d3dy5zdGFydHNzbC5jb20vMA0GCSqGSIb3DQEBCwUAA4IBAQBLNiR/ JEuMAdARO06j2Et+LKc16IATOfcVJD8rsVOFcRa4j3hR+HkDRnc99fthJZr1BrF0 0xLHEs9bG4BxdhGfKQYRCPc4AiL/lX2tt99PxiNVpo/20jYa6+hoTBxPxdMYPjJA XJ8ePzpnbeyY/uZeKvLX/z8AbVl+WCVYlFIsa5lYf1CRwTGVvfmbp6fSB+O0jmEc GTRF8yLz/5wupJLXtv2pQtFsxApjuFFxJDUScJuYca3f/pys0B2wuYm6/0Jl2R0B 3tzNKB7UmzTS1OJGhQueKOM/6tF63FLQoCGW4rZJTxC01JVcm0EU7/9nxtnj6SL0 We3pGm/PeAkW+d9A -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvBv+pIe5JHuczgLJITfn AHtpY2Ahxdjy/AB7WbU1vg50Xyh+QCR8UgtIsqlxuklTO7a9PoyFnJYtR4qG0A0f mojMeRYY1YaEelWpMAXuk1a4dilbrZrVYCM0O9W0tIFD1Z3kaetT6NT/nrRu1m1N Ozp/oD883fZojNAiu2bfvTPSrIzSYeS3pMR/xcxlavo/+1/AgTHWtdaL1qqyTRgU M41OF5s7G1mLNx4CeY49dmMtsjjoSwUYO4QPSx5zVCxWHLB/xHETPpCa2/WQU/hA biSLXHcONv20WA9kv/8Lev6tuEd6xmDywGjO5l5Zofdo2ypUbAxDrPOluM65cshl owIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded