www.prooptik.de

Issued by GeoTrust DV SSL CA

About this certificate


This digital certificate with serial number d2:8c was issued on by GeoTrust Inc. .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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.

Cerificate errors/warnings *beta

  • ERROR: Certificate [key exponent should be odd and >2^16: 17]
  • ERROR: localityName is required for [EV] certificates
  • ERROR: businessCategory is required for [EV] certificates
  • ERROR: jurisdictionCountryName is required for [EV] certificates
  • ERROR: localityName or stateOrProvinceName is required if organizationName is set
  • ERROR: stateOrProvinceName is required if organizationName is set

www.prooptik.de

Company registration number: W4LzQzUHA8RuXMADaP499ArxhcNYjSdh
Organization: www.prooptik.de
Organization unit: GT01248585
Organization unit: See www.geotrust.com/resources/cps (c)10
Organization unit: Domain Control Validated - QuickSSL(R) Premium
Country: DE

GeoTrust Inc.

Organization: GeoTrust Inc.
Organization unit: Domain Validated SSL
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): d2:8c
Serial Number (int): 53900
Serial Number lenght: 16 bits, 2 octets

SubjectKeyId: 7f:c8:c9:9c:d0:a1:e9:7f:25:aa:08:5e:2e:16:92:d5:eb:37:34:9e
AuthorityKeyId: 8c:f4:d9:93:0a:47:bc:00:a0:4a:ce:4b:75:6e:a0:b6:b0:b2:7e:fc

Fingerprint (sha1): d3:18:56:2c:cd:e0:e5:1e:30:45:9c:6b:02:ec:e4:3d:4f:be:ff:a9
Fingerprint (sha256): 41:47:d4:43:fe:5b:0e:b9:40:49:c0:e7:26:8f:44:2f:eb:02:b6:d4:dd:4d:83:d5:03:f8:d5:45:c8:c0:c6:e7

Issuing Certificate URL: http://gtssldv-aia.geotrust.com/gtssldv.crt

Revocation information

CRL Distribution Point: http://gtssldv-crl.geotrust.com/crls/gtssldv.crl

Check the revocation status for the current certificate on www.prooptik.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

SHA1 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

www.prooptik.de
prooptik.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFAjCCA+qgAwIBAgIDANKMMA0GCSqGSIb3DQEBBQUAMGExCzAJBgNVBAYTAlVT MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMR0wGwYDVQQLExREb21haW4gVmFsaWRh dGVkIFNTTDEbMBkGA1UEAxMSR2VvVHJ1c3QgRFYgU1NMIENBMB4XDTEwMTEyOTIy Mzc0NFoXDTE1MTIwMTIzMTQ0M1owge0xKTAnBgNVBAUTIFc0THpRelVIQThSdVhN QURhUDQ5OUFyeGhjTllqU2RoMQswCQYDVQQGEwJERTEYMBYGA1UEChMPd3d3LnBy b29wdGlrLmRlMRMwEQYDVQQLEwpHVDAxMjQ4NTg1MTEwLwYDVQQLEyhTZWUgd3d3 Lmdlb3RydXN0LmNvbS9yZXNvdXJjZXMvY3BzIChjKTEwMTcwNQYDVQQLEy5Eb21h aW4gQ29udHJvbCBWYWxpZGF0ZWQgLSBRdWlja1NTTChSKSBQcmVtaXVtMRgwFgYD VQQDEw93d3cucHJvb3B0aWsuZGUwggEgMA0GCSqGSIb3DQEBAQUAA4IBDQAwggEI AoIBAQCZK2dJbrwXpRoGKDt8LMwSonQKwq6X7i7xhDUHYLKQq+YZC+HC09VqvdCK 7t5AomkkH7HqaFxI/Sl6Tzbe6FkizB+L+4T9RleLY5X9h2j2ueG83Zf5JoBLpVC1 d751Y7Vv1WO1C0Nkh4KANOg+ROAGVrBX9pRG0wYtkbr68jIC49w6F5ml6uPxyp1C RhhDV8misJWgRv+LKCxTPS/dhv17pUxViY5BipLo7DLSL3j9jNH32pMuLjn2o8j2 zV8tcch5OGtoymZIZotb7TPVzRm9YPrfITFemI3XUDENJfUAs09bbjfx+YCiWHt1 4iS31onaa82fMCZX7MxMWnR25rJRAgERo4IBNjCCATIwHwYDVR0jBBgwFoAUjPTZ kwpHvACgSs5LdW6gtrCyfvwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAnBgNVHREEIDAegg93d3cucHJvb3B0aWsuZGWCC3By b29wdGlrLmRlMEEGA1UdHwQ6MDgwNqA0oDKGMGh0dHA6Ly9ndHNzbGR2LWNybC5n ZW90cnVzdC5jb20vY3Jscy9ndHNzbGR2LmNybDAdBgNVHQ4EFgQUf8jJnNCh6X8l qgheLhaS1es3NJ4wDAYDVR0TAQH/BAIwADBHBggrBgEFBQcBAQQ7MDkwNwYIKwYB BQUHMAKGK2h0dHA6Ly9ndHNzbGR2LWFpYS5nZW90cnVzdC5jb20vZ3Rzc2xkdi5j cnQwDQYJKoZIhvcNAQEFBQADggEBAAhVx6lclql01ysFAEMNOVKI32hg7gdTbSXG DuCwaWv40KQbm6Zb3raTgb/r/Cn4/sVd2E4gRYrKCKp2Hb9ShzbsVE8VKE1+K29w bkV46poE9QuR9b1mN7QM7DhT/JROVtCVXLJpnytifUyGGA/f8Yt2ueOyu1gbrGIt toCpHTHh7alz5AgRCZacI1Yw5xRi5d5+xhxlNynQbnbOGzvnW6bqojlN3DCToB2t xH25F6TONUBwVsg1/wNEoPkvg0aRRZ9JIl+fWUyI9U3NvSfkHIO/ZA+JXryqgyMN 89fkAgjGgMfxRu0/gjKq/eFPheO6bGARKfyx/wI9m3WhtUJwvDQ= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIDANBgkqhkiG9w0BAQEFAAOCAQ0AMIIBCAKCAQEAmStnSW68F6UaBig7fCzM EqJ0CsKul+4u8YQ1B2CykKvmGQvhwtPVar3Qiu7eQKJpJB+x6mhcSP0pek823uhZ Iswfi/uE/UZXi2OV/Ydo9rnhvN2X+SaAS6VQtXe+dWO1b9VjtQtDZIeCgDToPkTg BlawV/aURtMGLZG6+vIyAuPcOheZperj8cqdQkYYQ1fJorCVoEb/iygsUz0v3Yb9 e6VMVYmOQYqS6Owy0i94/YzR99qTLi459qPI9s1fLXHIeThraMpmSGaLW+0z1c0Z vWD63yExXpiN11AxDSX1ALNPW2438fmAolh7deIkt9aJ2mvNnzAmV+zMTFp0duay UQIBEQ== -----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 53900 . . . . . . . . [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 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [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 'GeoTrust Inc.' . . . . . . . . . . . . [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 Validated SSL' . . . . . . . . . . . . [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 'GeoTrust DV SSL CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2010-11-29 22:37:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-01 23:14:43 +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 2.5.4.5 (serialNumber) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'W4LzQzUHA8RuXMADaP499ArxhcNYjSdh' . . . . . . . . . . . . [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 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.prooptik.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 'GT01248585' . . . . . . . . . . . . [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 'See www.geotrust.com/resources/cps (c)10' . . . . . . . . . . . . [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 - QuickSSL(R) Premium' . . . . . . . . . . . . [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 'www.prooptik.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 (2144 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 19335863705727098775201188990393391614760530508348224385841334108725176796043864865589016027374654974654540655915219631023601679753479917960322306418550768027824559667427809577210392322875489344057773476151583179406206095646325067730291948056117060833855982975505613615444423970959216453204722334770919002528032480899123910305422104795594048819557380870126875199856633542408808053145757235652832036417909417723298247436787353236109022740164335574424466986532598923534096728968666747992061826417792308091132496541219012020616883556228935651943358580033109066326511439942321825236032611452692897480566138352113763660369 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 17 . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 8cf4d9930a47bc00a04ace4b756ea0b6b0b27efc . . . . . . . . . . . . . . . . [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 2.5.29.37 (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 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.prooptik.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'prooptik.de' . . . . . . . . . . . . . . . . [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 (58 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://gtssldv-crl.geotrust.com/crls/gtssldv.crl' . . . . . . . . . . . . . . . . [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) 7fc8c99cd0a1e97f25aa085e2e1692d5eb37349e . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (59 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://gtssldv-aia.geotrust.com/gtssldv.crt' . . . . [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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