moodle.htwg-konstanz.de

Issued by HTWG KN CA

About this certificate


This digital certificate with serial number 11:27:10:fb was issued on by Hochschule Konstanz Technik, Wirtschaft und Gestaltung .

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: KeyUsage extension SHOULD be marked as critical when present
  • ERROR: localityName or stateOrProvinceName is required if organizationName is set
  • ERROR: stateOrProvinceName is required if organizationName is set
  • ERROR: Certificate doesn't contain any subjectAltName
  • ERROR: Certificate CN is not listed in subjectAltName

Hochschule Konstanz Technik, Wirtschaft und Gestaltung

Organization: Hochschule Konstanz Technik, Wirtschaft und Gestaltung
Country: DE

Hochschule Konstanz Technik, Wirtschaft und Gestaltung

Organization: Hochschule Konstanz Technik, Wirtschaft und Gestaltung
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 11:27:10:fb
Serial Number (int): 287772923
Serial Number lenght: 29 bits, 4 octets

SubjectKeyId: 4f:01:c4:01:31:b6:ba:89:a3:eb:35:f8:f7:a2:4c:db:72:db:84:ff
AuthorityKeyId: f1:64:33:cd:b3:12:f1:fe:c8:26:b3:fb:66:df:b8:04:db:b3:72:dd

Fingerprint (sha1): ee:eb:18:eb:80:1c:72:24:93:ab:1c:61:17:e9:b6:66:a4:ae:3d:07
Fingerprint (sha256): 90:9f:1b:fd:98:d9:e7:45:b6:66:9e:b8:78:f8:87:0f:93:27:74:db:73:18:09:8c:e3:5d:32:10:5b:0b:6e:0d

Issuing Certificate URL: http://cdp1.pca.dfn.de/htwg-konstanz-ca/pub/cacert/cacert.crt
Issuing Certificate URL: http://cdp2.pca.dfn.de/htwg-konstanz-ca/pub/cacert/cacert.crt

Revocation information

CRL Distribution Point: http://cdp1.pca.dfn.de/htwg-konstanz-ca/pub/crl/cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/htwg-konstanz-ca/pub/crl/cacrl.crl

Check the revocation status for the current certificate on moodle.htwg-konstanz.de
0
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
Content Commitment
Key Encipherment
Data Encipherment

Extended Key Usages

Server Authentication

Extensions

7 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any subject alternative names (DNS Name).

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFUzCCBDugAwIBAgIEEScQ+zANBgkqhkiG9w0BAQUFADCBuDELMAkGA1UEBhMC REUxGzAZBgNVBAgTEkJhZGVuLVd1ZXJ0dGVtYmVyZzERMA8GA1UEBxMIS29uc3Rh bnoxPzA9BgNVBAoTNkhvY2hzY2h1bGUgS29uc3RhbnogVGVjaG5paywgV2lydHNj aGFmdCB1bmQgR2VzdGFsdHVuZzETMBEGA1UEAxMKSFRXRyBLTiBDQTEjMCEGCSqG SIb3DQEJARYUcGtpQGh0d2cta29uc3RhbnouZGUwHhcNMTAxMjE0MTU1NTIzWhcN MTUxMjEzMTU1NTIzWjBwMQswCQYDVQQGEwJERTE/MD0GA1UEChM2SG9jaHNjaHVs ZSBLb25zdGFueiBUZWNobmlrLCBXaXJ0c2NoYWZ0IHVuZCBHZXN0YWx0dW5nMSAw HgYDVQQDExdtb29kbGUuaHR3Zy1rb25zdGFuei5kZTCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBAIhag6CaTkERFug7KlYP08V0VXSv2+fLpfViMbe4X+vc Z5rYHg+3ZrRnJ4WF71LbjIy2k7qH3O29mkCH0SXi03HK75X5ak3MKJBuZlRwiUx0 84ZxAxxe9YPtXePtTvVVVq368BSkobS+kMhjgH/D2zq7fSS7fjit1fFiclvYu7G+ BGIwaC520iD0IdJccndEnA7dgn272eVtFKo+ijjDAcGux8AXlDBPoHiFy6wycj+y 3uK7M07LlKKMmUqoOysE1IhPRP4lzVMZcTtBU7ayTjes0BOx1aWClPeko80gIS6O GtVBj9q3jjdxkoYZixQMR6L1bCAzqsj5jgr3+BXuPUUCAwEAAaOCAaowggGmMAkG A1UdEwQCMAAwCwYDVR0PBAQDAgTwMBMGA1UdJQQMMAoGCCsGAQUFBwMBMB0GA1Ud DgQWBBRPAcQBMba6iaPrNfj3okzbctuE/zAfBgNVHSMEGDAWgBTxZDPNsxLx/sgm s/tm37gE27Ny3TCBjQYDVR0fBIGFMIGCMD+gPaA7hjlodHRwOi8vY2RwMS5wY2Eu ZGZuLmRlL2h0d2cta29uc3RhbnotY2EvcHViL2NybC9jYWNybC5jcmwwP6A9oDuG OWh0dHA6Ly9jZHAyLnBjYS5kZm4uZGUvaHR3Zy1rb25zdGFuei1jYS9wdWIvY3Js L2NhY3JsLmNybDCBpgYIKwYBBQUHAQEEgZkwgZYwSQYIKwYBBQUHMAKGPWh0dHA6 Ly9jZHAxLnBjYS5kZm4uZGUvaHR3Zy1rb25zdGFuei1jYS9wdWIvY2FjZXJ0L2Nh Y2VydC5jcnQwSQYIKwYBBQUHMAKGPWh0dHA6Ly9jZHAyLnBjYS5kZm4uZGUvaHR3 Zy1rb25zdGFuei1jYS9wdWIvY2FjZXJ0L2NhY2VydC5jcnQwDQYJKoZIhvcNAQEF BQADggEBAC6FxI/GQR88r3k9L/KPlX+d20bC3dpvtNie3SNSaA+frOYpNuUa8FMI 5L0TLypWkpSt2K4Z9yw4HiZPjBjbUl76lRP5Y7F1cqENv8OatEPsrxx9mBFIUGZX 5LYw4dOnZKFYVJTUJKfJP2B5bRrA6StQhq2ltNFwkM1dBjGgk5b0nsv9/yYSpGC8 4mFlxcVb2JXdf40yC5wQjLwLOe0CyeB07A+YeSIqZOnniGH62IkCQXnY9R7vMG5G rpzbU+76twhJ8Zip5dXQzyHurjQOt0nL85ystQxtzYMZma7xDhj/o0n3Qkq+Cvrt fhqGkgWOL/dDy8MWmzD4sCg+eVJ/Bzc= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiFqDoJpOQREW6DsqVg/T xXRVdK/b58ul9WIxt7hf69xnmtgeD7dmtGcnhYXvUtuMjLaTuofc7b2aQIfRJeLT ccrvlflqTcwokG5mVHCJTHTzhnEDHF71g+1d4+1O9VVWrfrwFKShtL6QyGOAf8Pb Ort9JLt+OK3V8WJyW9i7sb4EYjBoLnbSIPQh0lxyd0ScDt2CfbvZ5W0Uqj6KOMMB wa7HwBeUME+geIXLrDJyP7Le4rszTsuUooyZSqg7KwTUiE9E/iXNUxlxO0FTtrJO N6zQE7HVpYKU96SjzSAhLo4a1UGP2reON3GShhmLFAxHovVsIDOqyPmOCvf4Fe49 RQIDAQAB -----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 287772923 . . . . . . . . [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 'DE' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Baden-Wuerttemberg' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Konstanz' . . . . . . . . . . . . [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 'Hochschule Konstanz Technik, Wirtschaft und Gestaltung' . . . . . . . . . . . . [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 'HTWG KN CA' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.9.1 (emailAddress) . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String '[email protected]' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2010-12-14 15:55:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-13 15:55:23 +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 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Hochschule Konstanz Technik, Wirtschaft und Gestaltung' . . . . . . . . . . . . [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 'moodle.htwg-konstanz.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 17213043675831657682111066890899548055926055865817035236972267018873813211528773022792715187699950561658122748643403517684825245226259791764838010170674915241598345215106192977768317443022071474998127571619598886102241027045706895219751758320288706194395654066982164059913884308562879637145363014421224112922346259613019268653705237871667327023092054582305187034594462976532261284609292405342453222329387161198895142179616339594169005467625387699786491324751830623259371874622166919881292286024340122807092350668379386702056566010126339961490376530013818087847006901714477092248699685023191338987418812977875505790277 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4 bits) 04f0 . . . . . . . . . . . . . . . . [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 (12 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: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) 4f01c40131b6ba89a3eb35f8f7a24cdb72db84ff . . . . . . . . . . . . . . . . [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 f16433cdb312f1fec826b3fb66dfb804dbb372dd . . . . . . . . . . . . . . . . [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 (133 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://cdp1.pca.dfn.de/htwg-konstanz-ca/pub/crl/cacrl.crl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cdp2.pca.dfn.de/htwg-konstanz-ca/pub/crl/cacrl.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 (153 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://cdp1.pca.dfn.de/htwg-konstanz-ca/pub/cacert/cacert.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cdp2.pca.dfn.de/htwg-konstanz-ca/pub/cacert/cacert.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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