DV SSL/TLS Certificate for bildungskultur-rhein-neckar.de

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the bildungskultur-rhein-neckar.de DV SSL/TLS Certificate

This certificate with serial number 06:99:d0:14:00:67:93:ef:58:84:65:c7:18:17:e9:46:61:37 for bildungskultur-rhein-neckar.de was issued on by Let's Encrypt.

With 3 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for bildungskultur-rhein-neckar.de provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:99:d0:14:00:67:93:ef:58:84:65:c7:18:17:e9:46:61:37
Serial Number (int): 575013501006731782374450681391599342477623
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 9e:7b:9c:12:3d:89:e8:d8:28:1a:4c:3e:5c:07:11:8e:d5:13:b0:76
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 5f:cc:5a:23:01:32:7a:ee:04:b8:f2:e8:6d:b5:3e:08:58:c5:c9:f5
Fingerprint (SHA-256): bb:d9:4e:68:06:37:56:4f:ab:ff:ce:c0:17:63:f6:a6:c2:23:5f:2b:c8:e8:bf:fb:d8:f6:23:ab:c4:99:45:1a

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/56.crl

Check the revocation status for certificate bildungskultur-rhein-neckar.de
3
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for bildungskultur-rhein-neckar.de

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for bildungskultur-rhein-neckar.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3d/k5y1Qml0SL1ya+Lzk
CxpC7xM6AOkKl5JZTghbx/2JI+S0e+HeoG1MPSGnNmCzHI8RLh9X234zEXR2EdQo
6SDnKuoJJhECGmS1JqgM4pk5Zzo/w2W21/qQJ9ZqBWCmrjAVJ8N0pNZecHoR3jTL
o8W6xSDUiEUWoXKZlHtpiqxUK6Zy/MIwhBvsxdiod6n7jq9xBPWgJkfcnXUDe1dR
MqKH/kf1nRwHtYAixdt54ituJGMsM6jwaGifI/k+9mQKXLBVB6JHL90CBbuPaaWh
CqjxIN/CGBv8MDGSDRIoY2ot6kQmg8N5dLFqLioXVDrCXlptRKQFKCpkElzUhfqx
vwIDAQAB
-----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 575013501006731782374450681391599342477623
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-05 08:58:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-03 08:58:05 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'bildungskultur-rhein-neckar.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
 . . . . . . . . . . . . . . . . [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 28009071718987413253740512268327105202564494923831286771383108319470630905019445152423539085689237180823095185697613186349416868132313366219010184720136477416111841818233537594386030679113143044240681098518717148651959673807735821870499051801315908899751384885756257836293752539556050990759191018130814007813704861918668142059853608266851039726579110722443803937802887566049631262003164672574932526511946151545444431151928741258476909365466633651986751110880347045167540712564790913840419281815285327081804137216855815213442490892579527544470889010978937095612894106217901179988048324606150014674155712488206870688191
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							9e7b9c123d89e8d8281a4c3e5c07118ed513b076
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (110 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bildungskultur-rhein-neckar.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.bildungskultur-rhein-neckar.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bildungskultur-rhein-neckar.de'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 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://r10.c.lencr.org/56.crl'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa34000001973f85670a000004030047304502200fcfb4656a641c7be0ec9c97a6b6c05c68652f46d003d175566caa00b022a1ce022100b3141a9de69e05ffeb1b99271b96deed9a03c6c4624a3d00b98aab15c0e2495500760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a000001973f8567130000040300473045022100fe9e640ca69b504a129f4eeb90d7bb79dbf3061a2a749e1be72f18cfe4885907022061372b23dfefa30f66bde6bd609e02901015ec88b3a1c70271d17934a0393f36
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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