mail.wolkomat.de

Issued by StartCom Class 1 DV Server CA

About this certificate


This digital certificate with serial number 18:21:b1:69:d1:b6:b8:f3:60:63:3b:a8:6c:40:aa:f7 was issued on by StartCom Ltd. .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • WARNING: Certificate contains unknown extension ([2.5.29.18])

mail.wolkomat.de

StartCom Ltd.

Organization: StartCom Ltd.
Organization unit: StartCom Certification Authority

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 18:21:b1:69:d1:b6:b8:f3:60:63:3b:a8:6c:40:aa:f7
Serial Number (int): 32076416065529805561621462255493229303
Serial Number lenght: 125 bits, 16 octets

SubjectKeyId: 8f:60:27:57:b9:aa:0f:fb:27:b7:61:95:98:06:6c:f5:41:f2:d3:95
AuthorityKeyId: d7:91:4e:01:c4:b0:bf:f8:c8:67:93:44:9c:e7:33:fa:ad:93:0c:af

Fingerprint (sha1): bb:16:d0:77:9c:a8:88:fa:97:5d:d8:da:33:93:0b:52:8b:b4:e3:46
Fingerprint (sha256): df:d7:0e:f7:46:d8:66:44:83:2a:9a:04:c4:a1:d1:d0:6b:73:14:4c:3b:f7:1e:b6:ea:89:84:82:a4:1b:dd:52

Issuing Certificate URL: http://aia.startssl.com/certs/sca.server1.crt

Revocation information

OCSP Server: http://ocsp.startssl.com
CRL Distribution Point: http://crl.startssl.com/sca-server1.crl

Check the revocation status for the current certificate on mail.wolkomat.de
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

Extended Key Usages

Client Authentication
Server Authentication

Extensions

10 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

mail.wolkomat.de
wolkomat.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE5jCCA86gAwIBAgIQGCGxadG2uPNgYzuobECq9zANBgkqhkiG9w0BAQsFADB4 MQswCQYDVQQGEwJJTDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjEpMCcGA1UECxMg U3RhcnRDb20gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkxJjAkBgNVBAMTHVN0YXJ0 Q29tIENsYXNzIDEgRFYgU2VydmVyIENBMB4XDTE2MDEwNjE1MzAwNloXDTE3MDEw NjE1MzAwNlowGzEZMBcGA1UEAwwQbWFpbC53b2xrb21hdC5kZTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAMyPeP3IacCBmGLy7shxlSClmHPn8xdIolyx aZliKEJuY1GlsuUfNX2zDHoaP6VT14EvSm6/rWgExKc0S4v4djFxf0zSwYkSmIhZ T1w7xImQV8tVvvDFXz1MporWPcVsLzoyQzHYrM03Oha9uf96X33c27TtNzGcU2Po Gg/a+PNw4Gilr92BkR6Qqja6pCzAQ6eChildnL4/hq5IbgWnoDFCQFUH2trOHYAt 6pv1EWPVGYMgO4anrLRQx1xtAsIE9yqyMz8iESocb6pmD3v4hCZ9Ko+DXASXu09u 5zY1v8+Nx3K5YyYVoAyb39qPfPB/KRaDqtCMYZpZ1zw/GCPLfoUCAwEAAaOCAccw ggHDMAsGA1UdDwQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAgYIKwYBBQUHAwEw CQYDVR0TBAIwADAdBgNVHQ4EFgQUj2AnV7mqD/snt2GVmAZs9UHy05UwHwYDVR0j BBgwFoAU15FOAcSwv/jIZ5NEnOcz+q2TDK8wbwYIKwYBBQUHAQEEYzBhMCQGCCsG AQUFBzABhhhodHRwOi8vb2NzcC5zdGFydHNzbC5jb20wOQYIKwYBBQUHMAKGLWh0 dHA6Ly9haWEuc3RhcnRzc2wuY29tL2NlcnRzL3NjYS5zZXJ2ZXIxLmNydDA4BgNV HR8EMTAvMC2gK6AphidodHRwOi8vY3JsLnN0YXJ0c3NsLmNvbS9zY2Etc2VydmVy MS5jcmwwKAYDVR0RBCEwH4IQbWFpbC53b2xrb21hdC5kZYILd29sa29tYXQuZGUw IwYDVR0SBBwwGoYYaHR0cDovL3d3dy5zdGFydHNzbC5jb20vMFAGA1UdIARJMEcw CAYGZ4EMAQIBMDsGCysGAQQBgbU3AQIEMCwwKgYIKwYBBQUHAgEWHmh0dHA6Ly93 d3cuc3RhcnRzc2wuY29tL3BvbGljeTANBgkqhkiG9w0BAQsFAAOCAQEAR1jl2CVZ EuToSMQNj/Qinc32dUJWYL1I/Vj54NK490dYMssJVyYcDGEd9AAlnwcIdvF/7xqS ELzmlNUsvw9yr799lx6A8q/AW+xSwvAPmjm3JRlSDffLxNnnBJWnRVCJ0vhbtZcC EK2uQ3pprl5S3G4Ej+lePGmcFIxWuFW91y8KkFnKtfxQm/XhffmoTXn5ItMpU2NV wJNpjFr1n/A46LkJ+d43PY8now1WRPCkZW+1dRKNGmUG2hbT9IIhrSfujeVQWdSC xkXz5NSOUZhDtv296Yu0xstl7vL6PUOO5twAllR5YwH6fXoOCh9Qe7HXVvjZx1Cm SAu14Skpps2PDw== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzI94/chpwIGYYvLuyHGV IKWYc+fzF0iiXLFpmWIoQm5jUaWy5R81fbMMeho/pVPXgS9Kbr+taATEpzRLi/h2 MXF/TNLBiRKYiFlPXDvEiZBXy1W+8MVfPUymitY9xWwvOjJDMdiszTc6Fr25/3pf fdzbtO03MZxTY+gaD9r483DgaKWv3YGRHpCqNrqkLMBDp4KGKV2cvj+GrkhuBaeg MUJAVQfa2s4dgC3qm/URY9UZgyA7hqestFDHXG0CwgT3KrIzPyIRKhxvqmYPe/iE Jn0qj4NcBJe7T27nNjW/z43HcrljJhWgDJvf2o988H8pFoOq0IxhmlnXPD8YI8t+ hQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded

[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 32076416065529805561621462255493229303 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'IL' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'StartCom Ltd.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'StartCom Certification Authority' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'StartCom Class 1 DV Server CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-01-06 15:30:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-06 15:30:06 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'mail.wolkomat.de' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25823363200041713387391030380481068947058042648948755943949728112905977777430106394033624504863534938837547205452308925324379218211042896530852191701850491379960052253693575971407226364204626876926968850511661949972728999590041672547272755025669871445365504462024766282946885615276719066799141302224521857993090185016437038253667263824833675183775095607490931640727080149082731750825629652882853247203896499990810999554926604015581519438207843856285717386970437950232803317766470306371820019866236782301598027756989271951701512201815741500869829520333393574555404236737992581668462458121701692135556872616362973560453 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 8f602757b9aa0ffb27b7619598066cf541f2d395 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName d7914e01c4b0bff8c86793449ce733faad930caf . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.startssl.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://aia.startssl.com/certs/sca.server1.crt' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (49 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.startssl.com/sca-server1.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (33 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.wolkomat.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wolkomat.de' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.18 (issuerAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://www.startssl.com/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.23223.1.2.4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://www.startssl.com/policy' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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