DV SSL/TLS Certificate for lernen.wasjournalistenwollen.de

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the lernen.wasjournalistenwollen.de DV SSL/TLS Certificate

This certificate with serial number 06:14:03:92:b7:6c:b1:35:70:b5:26:9d:54:fc:19:5c:be:10 for lernen.wasjournalistenwollen.de was issued on by Let's Encrypt.

With 2 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 lernen.wasjournalistenwollen.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): 06:14:03:92:b7:6c:b1:35:70:b5:26:9d:54:fc:19:5c:be:10
Serial Number (int): 529484112408601392453313108964764733455888
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 1f:30:5c:36:32:b5:85:af:01:96:4b:65:96:84:41:cd:fd:d9:f0:00
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): af:8b:5e:42:b7:41:b2:50:f3:3a:80:52:b0:0d:19:16:38:c0:c4:89
Fingerprint (SHA-256): 17:42:4e:35:b9:bf:15:50:de:c6:d2:be:ba:6e:25:b4:7e:93:ab:4f:ff:9d:75:d1:da:7e:bd:81:9e:6e:e6:1c

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/17.crl

Check the revocation status for certificate lernen.wasjournalistenwollen.de
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for lernen.wasjournalistenwollen.de

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
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 lernen.wasjournalistenwollen.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzpb81xmzskEvU+UHYTT0
8x3w0SkXMPW1/5T3rkmfMzn/edUIOG8XqLK8rLBvzQ2mgTchdxxLQDcFRgZzNURL
8l17rVY350fdrQxhLenMO6WbzxylanU6Ol7HhczWeyN2I6DGG8loV86eQgCv2DLQ
uagcp41FDy5HX9SaJuPZcV8A+lqlg34jaFhzg0jGIkDVS48RMOSOEfNbMABtzhrj
DkHYhXHm7vru8V9IPnklWuDBVPHKWFHtD0Bn8Ih7aBsSc09hoDG3NKDrg8C830nu
R2Hw5Tv5K36QcqTLazKaHYL6fY6gTHIJwhDEBRve2X4FcydkHoeHlqko84K+uzMj
KQIDAQAB
-----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 529484112408601392453313108964764733455888
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-25 03:21:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-23 03:21:36 +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 'lernen.wasjournalistenwollen.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 26079545611727371396926155718275849346385925994393312855681347072028217290680788218857879508570790832638410906187364877137983115466685664830183278698183193885625534404922915980367524100072194560716374048987474724391414251587639409360693993619367531636525280611913410835652345634786051995375375004348388856621179690155493368727007524310529626095664818830055215870505040906425521528193331711878286237993394834415644463386612639736692145110505715257860900766398152447062877023042465447960740715702405271487394863494526566254790925249666278131835929115757289322690036188866604957787649934157612477472572385178634488587049
 . . . . . . . . . . . . . . . . . . . . [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)
							1f305c3632b585af01964b65968441cdfdd9f000
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (72 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lernen.wasjournalistenwollen.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lernen.wasjournalistenwollen.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://r11.c.lencr.org/17.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a84540000019705ab628a0000040300483046022100b77d04994d9d7c26a8976443b1851b76d662f799a12d11be692b514381991329022100bc883a63de478b43e1ac17f24b4d026715e59a82de92888b26494ecf7890c819007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db00000019705ab629d0000040300473045022072c0badb2dd7cd5c64fa8bdcb9ba297628ab13f124d0120e2023f6aad69d0b7d0221009ec0ac29d1293f7c904ffc8ae26ecf9550b51ab9506b7124efa01c8d0fbf3668
 . . . . [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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