elearning.bogestra.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:9b:b6:78:c5:35:86:e5:36:61:9a:69:dd:3f:a2:be:a6:85 was issued on by Let's Encrypt.
This 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. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=elearning.bogestra.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:9b:b6:78:c5:35:86:e5:36:61:9a:69:dd:3f:a2:be:a6:85Serial Number (int): 314323171238757613269650765521139496035973
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ef:09:cf:ce:f4:d3:5a:6a:2f:86:cb:1b:71:12:38:47:f7:4a:e1:54
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 96:82:c6:10:06:4c:63:68:e0:5c:9f:b1:bd:0b:b2:0b:c9:3e:1e:73
Fingerprint (sha256): a8:2f:8b:7f:29:dc:72:1d:8a:f3:58:4c:c1:de:b9:7b:ae:e1:bf:b1:eb:a1:2f:13:3d:42:2a:0c:15:27:1a:22
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate elearning.bogestra.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for elearning.bogestra.de
Public Key Algorithm
ECDSA
Key Size
384
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
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
elearning.bogestra.de
Other certificates including the domain name bogestra.de
(limited to 100 certificates)
*.bogestra.de
www.bogestra.de
webdav.bogestra.de
mobile.bogestra.de
bogestra.de
*.bogestra.de
intranet.bogestra.de
bogestra.de
*.bogestra.de
*.bogestra.de
mobile.bogestra.de
intranet.bogestra.de
bogestra.de
webcomm.bogestra.de
mobile.bogestra.de
boge.bogestra.de
intranet.bogestra.de
*.bogestra.de
bogestra.de
jobs.bogestra.de
webcomm.bogestra.de
jobs.bogestra.de
*.bogestra.de
jobs.bogestra.de
*.bogestra.de
intranet.bogestra.de
intranet.bogestra.de
*.bogestra.de
jobs.bogestra.de
elearning.bogestra.de
elearning.bogestra.de
jobs.bogestra.de
*.bogestra.de
elearning.bogestra.de
bogestra.de
intranet.bogestra.de
webdav.bogestra.de
elearning.bogestra.de
intranet.bogestra.de
intranet.bogestra.de
jobs.bogestra.de
jobs.bogestra.de
bogestra.de
jobs.bogestra.de
bogestra.de
*.bogestra.de
www.bogestra.de
*.bogestra.de
bogestra.de
mdm.bogestra.de
www.bogestra.de
webdav.bogestra.de
mobile.bogestra.de
bogestra.de
*.bogestra.de
intranet.bogestra.de
bogestra.de
*.bogestra.de
*.bogestra.de
mobile.bogestra.de
intranet.bogestra.de
bogestra.de
webcomm.bogestra.de
mobile.bogestra.de
boge.bogestra.de
intranet.bogestra.de
*.bogestra.de
bogestra.de
jobs.bogestra.de
webcomm.bogestra.de
jobs.bogestra.de
*.bogestra.de
jobs.bogestra.de
*.bogestra.de
intranet.bogestra.de
intranet.bogestra.de
*.bogestra.de
jobs.bogestra.de
elearning.bogestra.de
elearning.bogestra.de
jobs.bogestra.de
*.bogestra.de
elearning.bogestra.de
bogestra.de
intranet.bogestra.de
webdav.bogestra.de
elearning.bogestra.de
intranet.bogestra.de
intranet.bogestra.de
jobs.bogestra.de
jobs.bogestra.de
bogestra.de
jobs.bogestra.de
bogestra.de
*.bogestra.de
www.bogestra.de
*.bogestra.de
bogestra.de
mdm.bogestra.de
Certificate
The complete raw certificate details for elearning.bogestra.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEszCCA5ugAwIBAgISA5u2eMU1huU2YZpp3T+ivqaFMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjgwNTEwMzdaFw0y MDAyMjYwNTEwMzdaMCAxHjAcBgNVBAMTFWVsZWFybmluZy5ib2dlc3RyYS5kZTB2 MBAGByqGSM49AgEGBSuBBAAiA2IABKjxDYX9MwLopaBE9/bwzaiNeAiWY6S6hSez Cgs4eN96FqXspe+AKbSF/wC/wVLAQZBYkFh6hELq0xvclqpB91hAqGOIYWXy0wu4 mExowD/DPQqMQ3eEwWMF8MT3Sy7wgqOCAmkwggJlMA4GA1UdDwEB/wQEAwIHgDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQU7wnPzvTTWmovhssbcRI4R/dK4VQwHwYDVR0jBBgwFoAUqEpqYwR93brm 0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8v b2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8v Y2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAgBgNVHREEGTAXghVlbGVhcm5p bmcuYm9nZXN0cmEuZGUwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggED BgorBgEEAdZ5AgQCBIH0BIHxAO8AdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0 prCoqo6ycwAAAW6wogM3AAAEAwBHMEUCIBdhfyEHmA2Sx6pBxJ7FvEFjaKWN55sA oWjisNt2ZlgyAiEA5ZtD62cZGxVfPCkPioyITYkp5Or2FU8idTQGDjUg3wwAdQCy HgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW6wogMyAAAEAwBGMEQC ICbvphYOW9MI+dAOVv0kbcV5/ePLNeNwG4mJtklocglAAiB9CrnplmFjlRauOUN8 PDj06Mzl5ca1FQqlDq2QRVElQDANBgkqhkiG9w0BAQsFAAOCAQEANzdRh+gVP8Bq JHhOlFeJHFrrW+FCwF7mSg7MgVlERZoBKlcVAe8NmZmTSVLZp01F6g4+82JvTMzH PYmY7R1YDTyx/BMytpZVBN/EqAAWN76GN9f8pU2rNw0OsRh7KA4JDqhOIOw2R7hh I3RC525Ilyu796z9uBgHFyDuZkPOZenqw/jSqUJBq4ar5bQkuWU2xGS+pajjDfx2 2hRTxdq0obLYouyAdWXb0TbHFS2vB5sOEEvb6YVUU0USc1WWustSRjzLoH80b2XX fch96qHrHneFQxrtjniZeWNYmpg950teVVwlfqv0o/CB9IUAWzuAlvasuOfqZeWM /Q/wcC3KQQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEqPENhf0zAuiloET39vDNqI14CJZjpLqF J7MKCzh433oWpeyl74AptIX/AL/BUsBBkFiQWHqEQurTG9yWqkH3WECoY4hhZfLT C7iYTGjAP8M9CoxDd4TBYwXwxPdLLvCC -----END PUBLIC KEY-----
ASN.1 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 314323171238757613269650765521139496035973 . . . . . . . . [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 X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-28 05:10:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-26 05:10:37 +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 'elearning.bogestra.de' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.132.0.34 (secp384r1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (776 bits) 0004a8f10d85fd3302e8a5a044f7f6f0cda88d78089663a4ba8527b30a0b3878df7a16a5eca5ef8029b485ff00bfc152c041905890587a8442ead31bdc96aa41f75840a863886165f2d30bb8984c68c03fc33d0a8c437784c16305f0c4f74b2ef082 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) ef09cfcef4d35a6a2f86cb1b71123847f74ae154 . . . . . . . . . . . . . . . . [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 (99 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-x3.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-x3.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 (25 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'elearning.bogestra.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 (69 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016eb0a203370000040300473045022017617f2107980d92c7aa41c49ec5bc416368a58de79b00a168e2b0db76665832022100e59b43eb67191b155f3c290f8a8c884d8929e4eaf6154f227534060e3520df0c007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016eb0a203320000040300463044022026efa6160e5bd308f9d00e56fd246dc579fde3cb35e3701b8989b6496872094002207d0ab9e99661639516ae39437c3c38f4e8cce5e5c6b5150aa50ead9045512540 . . . . [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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