dr-hausdorf.de

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:0c:ff:7c:93:47:e6:08:da:3e:e5:7a:b6:c1:e7:76:71:f1 was issued on by Let's Encrypt .

With 3 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.

dr-hausdorf.de

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:0c:ff:7c:93:47:e6:08:da:3e:e5:7a:b6:c1:e7:76:71:f1
Serial Number (int): 91535274305757723604010717073936269865457
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: c4:a9:9d:eb:bf:4a:17:8d:94:17:ee:be:4e:eb:05:ad:d0:80:f4:bd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 56:50:a6:f7:8f:46:13:73:81:9a:32:52:1f:ca:d7:c6:57:f6:67:3c
Fingerprint (sha256): 54:2a:4f:45:6f:66:89:c9:4a:ff:b8:ba:7f:b9:7a:34:68:91:26:b4:28:a5:d2:74:9b:8e:1e:eb:8f:84:ad:8a

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for the current certificate on dr-hausdorf.de
3
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 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

admin.dr-hausdorf.de
dr-hausdorf.de
www.dr-hausdorf.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGKjCCBRKgAwIBAgISAQz/fJNH5gjaPuV6tsHndnHxMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMzEyMjAzMDBaFw0x NjAzMzAyMjAzMDBaMBkxFzAVBgNVBAMTDmRyLWhhdXNkb3JmLmRlMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5IKuxtLsBurjLp3O6MNy2se4WbocH+PO 3XTKyWZTdFxY5LvAy3MefwrTk6VIg1FTxfhBWpRvVfspSKyBOOowWNeKTnqno3QN a+lBbzfnpqimdZp2pKJkvlURU/2avpgqzjjqYg15Ot+9B9gFM2AkGhpbaCpaOMAo TmNJ2J74XbNyQhnaoqfNPtlrpSu+RL7KViUpTolmpOL+ud7rCWNE/KWD6E42pbb8 aVjIMyth7p09kQQeSYVT3/oHrfLs8CHwnEtxiRkX9smei3i6wk2oww43ud4QgwQw SNISErd6KSW4gEbEXfMVgtmh0L/mEZGe94ZewV2osugsd+dgNcYbzFxs7G152CXF PvyNXFjd26MLR4AaIft9PjKbnd6QKo1DhJZeynhxsD2HiqheOabdYY+9H/wiWGT4 RwKhQaykiLWowvvLZsH+y7pGRvWblAPLVro0Dm/8jYXsiucYcWeo+3c2xtHZLh97 l9HKlQEPmSPVPVk71g5h4ltcvDEfWOIYWHjMq3m4M2qAdBXYIHKaDhYpPEP0C3eO B/ry7vfbtHlBA4IP6uXURK8gorh50tFaFXiYv+oXSzOWU0iQCMJaWy19+apZWb3C JSnjtNNStwJ/Y656TS1wu1MP1CDvRGSJ0jxBUkLD2ukiu7y/07U6Qxjj+ZxBn6mS /V4f0M19fr0CAwEAAaOCAjkwggI1MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUxKmd 679KF42UF+6+TusFrdCA9L0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQt eDEubGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgxLmxldHNlbmNyeXB0Lm9yZy8wQwYDVR0RBDwwOoIUYWRtaW4uZHItaGF1c2Rv cmYuZGWCDmRyLWhhdXNkb3JmLmRlghJ3d3cuZHItaGF1c2RvcmYuZGUwgf4GA1Ud IASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtU aGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlp bmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRp ZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9y ZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAcBeaRdYHmTjhKPTJHMQc3kr1 3F0Ea/HS9Q8tY8AdW3vYCHsUpv0bAF1FAPGsiU+j9cg1PVHVveWoBkMC3/Orc6Rw xrXOgcHoXASzOVPo7FVQG9NePvMEsa6kXtOdN7nhCsYJrTtOyiAjMA5wjYAni8xa f7Zh+v+BhkoofQag1hp+U85k3540tlz4yoiq73m6rWjttnF0okpKlJ6YHLfmsMYz Ty6gEutehSZENMnqAWdEPBabdbSUrxFccMhFFXYbJTPwnkOGTz88m4rKH5Jw1iF3 nqeyA7/j3UO+1o69KDhMKyp5SY0cNGMf/0h78y3jvFkf0P2PBBj/ZOvYPv2uuw== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5IKuxtLsBurjLp3O6MNy 2se4WbocH+PO3XTKyWZTdFxY5LvAy3MefwrTk6VIg1FTxfhBWpRvVfspSKyBOOow WNeKTnqno3QNa+lBbzfnpqimdZp2pKJkvlURU/2avpgqzjjqYg15Ot+9B9gFM2Ak GhpbaCpaOMAoTmNJ2J74XbNyQhnaoqfNPtlrpSu+RL7KViUpTolmpOL+ud7rCWNE /KWD6E42pbb8aVjIMyth7p09kQQeSYVT3/oHrfLs8CHwnEtxiRkX9smei3i6wk2o ww43ud4QgwQwSNISErd6KSW4gEbEXfMVgtmh0L/mEZGe94ZewV2osugsd+dgNcYb zFxs7G152CXFPvyNXFjd26MLR4AaIft9PjKbnd6QKo1DhJZeynhxsD2HiqheOabd YY+9H/wiWGT4RwKhQaykiLWowvvLZsH+y7pGRvWblAPLVro0Dm/8jYXsiucYcWeo +3c2xtHZLh97l9HKlQEPmSPVPVk71g5h4ltcvDEfWOIYWHjMq3m4M2qAdBXYIHKa DhYpPEP0C3eOB/ry7vfbtHlBA4IP6uXURK8gorh50tFaFXiYv+oXSzOWU0iQCMJa Wy19+apZWb3CJSnjtNNStwJ/Y656TS1wu1MP1CDvRGSJ0jxBUkLD2ukiu7y/07U6 Qxjj+ZxBn6mS/V4f0M19fr0CAwEAAQ== -----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 91535274305757723604010717073936269865457 . . . . . . . . [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 '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 'Let's Encrypt' . . . . . . . . . . . . [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 'Let's Encrypt Authority X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-31 22:03:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-30 22:03:00 +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:19|false] PrintableString 'dr-hausdorf.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 932241421683565114163302511990095345025081105106884658848814854090433006211943858293464510648014187326445091718309801467183897169670919564413856040358056826743217734074758452426354043783823894562760092996224837792298005720823678528092553154945116193243661127724672620257929144535980781183959702287188073712728410746467671226276931319935757758866746672414065273490797146256675943256344660773042787015536145963977980038890750648805723201781688253681775083688247328401158334228047731053877909016683362832145881040651561214244597959964007456204865415825983153334184030096359809831704044894192327960278229062449807508668214286508765489397847170047803934383445150549421114176392893828980725967635975663581768154694991774225187976806071183425830378209671567007717374243427942557795338837552530924473742427365058983951651275950629451034535825089487207582907184419727722235955040820791125285237772080687937103046531507374101982746425526329372725898979949301245526730155767292467725717093012613479003462335148186723449412876162089191009681616399412731966778751592988483119247332918725038797939996970417556383740549022139022771879748597922284140880331022816189319015677918521831821802187614629690085044787671725081491880271397980711822582185661 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.37 (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 2.5.29.19 (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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) c4a99debbf4a178d9417eebe4eeb05add080f4bd . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (100 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.int-x1.letsencrypt.org/' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cert.int-x1.letsencrypt.org/' . . . . . . . . . . . . . . . . [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 (60 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'admin.dr-hausdorf.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dr-hausdorf.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dr-hausdorf.de' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cps.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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