www.at.fh-flensburg.de

Issued by FH-Flensburg CA - G02

About this certificate


This digital certificate with serial number 0f:17:5a:f2 was issued on by Fachhochschule Flensburg .

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: 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

Fachhochschule Flensburg

Organization: Fachhochschule Flensburg
Organization unit: Server
Country: DE

Fachhochschule Flensburg

Organization: Fachhochschule Flensburg
Organization unit: IT Dezernat
Country: DE

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 0f:17:5a:f2
Serial Number (int): 253188850
Serial Number lenght: 28 bits, 4 octets

SubjectKeyId: c7:7e:63:aa:d6:f5:4e:3d:fb:a6:fe:ff:0f:f4:e9:68:9e:3c:a4:49
AuthorityKeyId: ed:79:34:e3:83:e6:62:52:d5:62:f5:71:53:e3:10:a3:ec:30:1a:e8

Fingerprint (sha1): 33:fe:5d:8e:b6:4d:57:2a:ec:69:15:e8:6f:df:c9:88:37:e7:87:c7
Fingerprint (sha256): cc:62:cc:09:0a:c3:9c:21:81:c6:2c:92:f4:45:a9:cc:a0:48:06:a1:b4:45:97:59:6c:34:30:25:7c:9e:ed:44

Issuing Certificate URL: http://cdp1.pca.dfn.de/fh-flensburg-ca/pub/cacert/g_cacert.crt
Issuing Certificate URL: http://cdp2.pca.dfn.de/fh-flensburg-ca/pub/cacert/g_cacert.crt

Revocation information

CRL Distribution Point: http://cdp1.pca.dfn.de/fh-flensburg-ca/pub/crl/g_cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/fh-flensburg-ca/pub/crl/g_cacrl.crl

Check the revocation status for the current certificate on www.at.fh-flensburg.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
Content Commitment
Key Encipherment
Data Encipherment

Extended Key Usages

Server Authentication

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

www.at.fh-flensburg.de
ats1.at.fh-flensburg.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFXjCCBEagAwIBAgIEDxda8jANBgkqhkiG9w0BAQUFADCBkTELMAkGA1UEBhMC REUxITAfBgNVBAoTGEZhY2hob2Noc2NodWxlIEZsZW5zYnVyZzEUMBIGA1UECxML SVQgRGV6ZXJuYXQxHjAcBgNVBAMTFUZILUZsZW5zYnVyZyBDQSAtIEcwMjEpMCcG CSqGSIb3DQEJARYacG9zdG1hc3RlckBmaC1mbGVuc2J1cmcuZGUwHhcNMDkxMTA5 MDkxNDEwWhcNMTQxMTA4MDkxNDEwWjBiMQswCQYDVQQGEwJERTEhMB8GA1UEChMY RmFjaGhvY2hzY2h1bGUgRmxlbnNidXJnMQ8wDQYDVQQLEwZTZXJ2ZXIxHzAdBgNV BAMTFnd3dy5hdC5maC1mbGVuc2J1cmcuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IB DwAwggEKAoIBAQDH5c50f5sS5yn8YDken/1itovAz5+uFfi4Xlvtf5tKSWN1m6kW xHHWupEZgtcrx/i1zHNfneeGBh259d6YTDAz4WDnYO/8jLp5bEXAbLzFonJFNb4w br5JPqKBtkdyYoLd8qPk5+gI8d9LyXByQmOCMnekFmg+vhVjDgz6NLT21C/k9fs3 BVhALuye6a2zMVA2XP0fZaKnNNjJEwEm7CoPoCZoNGP8W8dni3/Nax+3EUeZtaMP XFAqwlSTDWJ7m9r2AP9iqaqN5fjrm3oCXKJkihEEncbORMhdN6V87iYQNDuxmBaD Pm+3CLfIT8H+wKK0TvlvL8trVZJ+7oOEB8CXAgMBAAGjggHqMIIB5jAJBgNVHRME AjAAMAsGA1UdDwQEAwIE8DATBgNVHSUEDDAKBggrBgEFBQcDATAdBgNVHQ4EFgQU x35jqtb1Tj37pv7/D/TpaJ48pEkwHwYDVR0jBBgwFoAU7Xk044PmYlLVYvVxU+MQ o+wwGugwOgYDVR0RBDMwMYIWd3d3LmF0LmZoLWZsZW5zYnVyZy5kZYIXYXRzMS5h dC5maC1mbGVuc2J1cmcuZGUwgY8GA1UdHwSBhzCBhDBAoD6gPIY6aHR0cDovL2Nk cDEucGNhLmRmbi5kZS9maC1mbGVuc2J1cmctY2EvcHViL2NybC9nX2NhY3JsLmNy bDBAoD6gPIY6aHR0cDovL2NkcDIucGNhLmRmbi5kZS9maC1mbGVuc2J1cmctY2Ev cHViL2NybC9nX2NhY3JsLmNybDCBqAYIKwYBBQUHAQEEgZswgZgwSgYIKwYBBQUH MAKGPmh0dHA6Ly9jZHAxLnBjYS5kZm4uZGUvZmgtZmxlbnNidXJnLWNhL3B1Yi9j YWNlcnQvZ19jYWNlcnQuY3J0MEoGCCsGAQUFBzAChj5odHRwOi8vY2RwMi5wY2Eu ZGZuLmRlL2ZoLWZsZW5zYnVyZy1jYS9wdWIvY2FjZXJ0L2dfY2FjZXJ0LmNydDAN BgkqhkiG9w0BAQUFAAOCAQEARA6zPz4SC+IHtSVfz1UVwEt3c954aYpS+7JsdFSV u8tMAVu2aKuurGYHLswdjI9hbrhzq+6n+bcLt3i0xR18quuEE3P8y0CdQxAbE9q3 Hc95Vy5INm/EJ1EwYz9YGiZ71YoY4+MJiUjodYo1qnD3Ys1hHrJGogWXhdEFdWmm 6AO1y70ETNccwxf6p7et24L8WXPQrQCLv4SABpxLVkfj1DCK6du1YVltElht2QDT WdOpTnJD4fYXj84B/DhiYKkLdlQmux9xItjJZKnPLVWppG01ALx593eBoNC9zfGn ArBk8X2N26hv8ycf2FD45+6zZW1+cpmF0b/YXU1HHGAkeg== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx+XOdH+bEucp/GA5Hp/9 YraLwM+frhX4uF5b7X+bSkljdZupFsRx1rqRGYLXK8f4tcxzX53nhgYdufXemEww M+Fg52Dv/Iy6eWxFwGy8xaJyRTW+MG6+ST6igbZHcmKC3fKj5OfoCPHfS8lwckJj gjJ3pBZoPr4VYw4M+jS09tQv5PX7NwVYQC7snumtszFQNlz9H2WipzTYyRMBJuwq D6AmaDRj/FvHZ4t/zWsftxFHmbWjD1xQKsJUkw1ie5va9gD/YqmqjeX465t6Alyi ZIoRBJ3GzkTIXTelfO4mEDQ7sZgWgz5vtwi3yE/B/sCitE75by/La1WSfu6DhAfA lwIDAQAB -----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 253188850 . . . . . . . . [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 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Fachhochschule Flensburg' . . . . . . . . . . . . [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 'IT Dezernat' . . . . . . . . . . . . [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 'FH-Flensburg CA - G02' . . . . . . . . . . . . [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 2009-11-09 09:14:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-11-08 09:14:10 +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 'Fachhochschule Flensburg' . . . . . . . . . . . . [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 'Server' . . . . . . . . . . . . [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.at.fh-flensburg.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 25234744479760023560872043903761493882372388722588026229696550563688293380280435638666211859647361042269455568550228570224124259315204846164568276879389066159207041056498106396229881879340523748801930866349855113067092846347548189600778861763544995808912434964719222385691239229803513207363681897184804954169277754597477491571480143186021443421263611822917767990844873161367980017658450882825682496567078148279799133818341963547100435236079737274965582616911093186993874605203488005222055673878089227099242788088578690373043485287459790899143685169644752035037572989776311637826965498482542655697841774430934129950871 . . . . . . . . . . . . . . . . . . . . [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) c77e63aad6f54e3dfba6feff0ff4e9689e3ca449 . . . . . . . . . . . . . . . . [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 ed7934e383e66252d562f57153e310a3ec301ae8 . . . . . . . . . . . . . . . . [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 (51 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.at.fh-flensburg.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ats1.at.fh-flensburg.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 (135 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/fh-flensburg-ca/pub/crl/g_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/fh-flensburg-ca/pub/crl/g_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 (155 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/fh-flensburg-ca/pub/cacert/g_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/fh-flensburg-ca/pub/cacert/g_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) 00440eb33f3e120be207b5255fcf5515c04b7773de78698a52fbb26c745495bbcb4c015bb668abaeac66072ecc1d8c8f616eb873abeea7f9b70bb778b4c51d7caaeb841373fccb409d43101b13dab71dcf79572e48366fc4275130633f581a267bd58a18e3e3098948e8758a35aa70f762cd611eb246a2059785d1057569a6e803b5cbbd044cd71cc317faa7b7addb82fc5973d0ad008bbf8480069c4b5647e3d4308ae9dbb561596d12586dd900d359d3a94e7243e1f6178fce01fc386260a90b765426bb1f7122d8c964a9cf2d55a9a46d3500bc79f77781a0d0bdcdf1a702b064f17d8ddba86ff3271fd850f8e7eeb3656d7e729985d1bfd85d4d471c60247a