mail.zuk.de

Issued by AlphaSSL CA - G2

About this certificate


This digital certificate with serial number 11:21:c7:db:9e:bc:86:10:20:0f:52:fb:30:de:6f:71:63:41 was issued on by AlphaSSL .

While the 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.

mail.zuk.de

Organization unit: Domain Control Validated
Country: DE

AlphaSSL

Organization: AlphaSSL
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 11:21:c7:db:9e:bc:86:10:20:0f:52:fb:30:de:6f:71:63:41
Serial Number (int): 1492403835652045482088029363936119841973057
Serial Number lenght: 141 bits, 18 octets

SubjectKeyId: 70:cd:41:74:ab:52:c5:7e:46:76:f5:33:13:22:af:c7:57:0f:82:75
AuthorityKeyId: 14:ea:19:55:f0:0e:0d:32:c6:1f:74:33:b7:8e:66:1a:4c:12:31:1e

Fingerprint (sha1): e2:25:08:ee:d7:2f:fe:e5:9c:04:a8:93:2f:3c:d0:19:07:e9:c2:ae
Fingerprint (sha256): 50:48:c6:48:7f:6f:c3:15:0b:20:62:0b:d1:d6:3a:f9:a8:58:19:fe:44:a5:72:d6:e5:ec:f9:a1:72:23:9e:ab

Issuing Certificate URL: http://secure2.alphassl.com/cacert/gsalphag2.crt

Revocation information

OCSP Server: http://ocsp2.globalsign.com/gsalphag2
CRL Distribution Point: http://crl2.alphassl.com/gs/gsalphag2.crl

Check the revocation status for the current certificate on mail.zuk.de
1
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

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: mail.zuk.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEoDCCA4igAwIBAgISESHH2568hhAgD1L7MN5vcWNBMA0GCSqGSIb3DQEBBQUA MC4xETAPBgNVBAoTCEFscGhhU1NMMRkwFwYDVQQDExBBbHBoYVNTTCBDQSAtIEcy MB4XDTEzMDkyMDEzMzA1NFoXDTE0MDkyMTEzMzA1NFowRjELMAkGA1UEBhMCREUx ITAfBgNVBAsTGERvbWFpbiBDb250cm9sIFZhbGlkYXRlZDEUMBIGA1UEAxMLbWFp bC56dWsuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC/yBfCFAHT imG1xDvqHis6FHyn68WCh31DjDi2S63t5gY5Z2oduA3Ta2Jn9DGjSchE2ueTe+hx 4twA9CC7R5wySPYwXjrHx7PkFx2KxmmLuQ7L1cnIajnh2Vn34E6Z7DtVEu3gincq D5L+nacJZBIKS870WRkcyp4fxnPgYN+5+v/u5QcGumlxw1aYa8AfaSXQfTletVcv G9OYaAzTaTXxf7j6M2ZOJoGHKPWcm9GtM0C3KrfPP8ooFsjuRz87ShoKKlPkuW8L LjqsB3y6Iqs70wkWtSQLYTAy+mrIiGL2OioPqvo1frs48bKkd28bFG9LE4a9L/bO ZFH6w6oyX5X1AgMBAAGjggGeMIIBmjAOBgNVHQ8BAf8EBAMCBaAwSQYDVR0gBEIw QDA+BgZngQwBAgEwNDAyBggrBgEFBQcCARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2ln bi5jb20vcmVwb3NpdG9yeS8wFgYDVR0RBA8wDYILbWFpbC56dWsuZGUwCQYDVR0T BAIwADAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwOgYDVR0fBDMwMTAv oC2gK4YpaHR0cDovL2NybDIuYWxwaGFzc2wuY29tL2dzL2dzYWxwaGFnMi5jcmww fwYIKwYBBQUHAQEEczBxMDwGCCsGAQUFBzAChjBodHRwOi8vc2VjdXJlMi5hbHBo YXNzbC5jb20vY2FjZXJ0L2dzYWxwaGFnMi5jcnQwMQYIKwYBBQUHMAGGJWh0dHA6 Ly9vY3NwMi5nbG9iYWxzaWduLmNvbS9nc2FscGhhZzIwHQYDVR0OBBYEFHDNQXSr UsV+Rnb1MxMir8dXD4J1MB8GA1UdIwQYMBaAFBTqGVXwDg0yxh90M7eOZhpMEjEe MA0GCSqGSIb3DQEBBQUAA4IBAQAtvlYtynB6RDsWY/DPgledPVJkYBZQTvXZoifj IdQjWBqR8IPh98E84N34qqqHzhaixHHjnr0YgrvLAHOsMSyw3dgULbcYnQEL3H94 Mxy062TIueaYN+IWj9WFaloIox5fEwQ9vud8bqTQZnnHJTxI69zMoUG5a99K1Pw6 ULegrfjNdcckb7TUbtpfIRFml6zLYDKsq1elyigE9U5uorz2r/sz4tjy1XL9KYot UeSFVkhbDizS4PgFnNPVorvaPOBeisEqkYQERTcKPEuDvlKRXOVEnB38KOhMktCA 7HndG9VQELWcN5OGCmGgq2Fw800KUd7PnYWtJTpk01aT3lyv -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv8gXwhQB04phtcQ76h4r OhR8p+vFgod9Q4w4tkut7eYGOWdqHbgN02tiZ/Qxo0nIRNrnk3voceLcAPQgu0ec Mkj2MF46x8ez5BcdisZpi7kOy9XJyGo54dlZ9+BOmew7VRLt4Ip3Kg+S/p2nCWQS CkvO9FkZHMqeH8Zz4GDfufr/7uUHBrppccNWmGvAH2kl0H05XrVXLxvTmGgM02k1 8X+4+jNmTiaBhyj1nJvRrTNAtyq3zz/KKBbI7kc/O0oaCipT5LlvCy46rAd8uiKr O9MJFrUkC2EwMvpqyIhi9joqD6r6NX67OPGypHdvGxRvSxOGvS/2zmRR+sOqMl+V 9QIDAQAB -----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 1492403835652045482088029363936119841973057 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [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 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'AlphaSSL' . . . . . . . . . . . . [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 'AlphaSSL CA - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-09-20 13:30:54 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-09-21 13:30:54 +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 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'DE' . . . . . . . . . . . . [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 'Domain Control Validated' . . . . . . . . . . . . [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 'mail.zuk.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 24210185688195854663655330010757389411078794328847639443387945241059470971607845021728955635620552771687574075946524488824733234201135293287870449336981125971020448346273344806538276832687319609943425457626772478640404038313981402580005471415621333540085983170418493675432163213047479029752110926664782897981032355129824453221735420301120128970955941675399792868842105477300942718368459278123944429885113051220409942368163708862773736897307047242662006556991562808380097451533215528486689600004205635423835064379152424679129353725942934939860454598542149013491731982682318170584060632726772387186298005373442521535989 . . . . . . . . . . . . . . . . . . . . [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:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 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: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 'https://www.globalsign.com/repository/' . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.zuk.de' . . . . . . . . . . . . . . . . [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 2.5.29.37 (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 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [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 (51 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://crl2.alphassl.com/gs/gsalphag2.crl' . . . . . . . . . . . . . . . . [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 (115 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://secure2.alphassl.com/cacert/gsalphag2.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://ocsp2.globalsign.com/gsalphag2' . . . . . . . . . . . . . . . . [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) 70cd4174ab52c57e4676f5331322afc7570f8275 . . . . . . . . . . . . . . . . [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 14ea1955f00e0d32c61f7433b78e661a4c12311e . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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