DV SSL/TLS Certificate for audiosus-hoerzentrum.de

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the audiosus-hoerzentrum.de DV SSL/TLS Certificate

This certificate with serial number 06:71:ed:c7:7d:e5:21:4b:6e:1a:3f:6a:c5:65:29:9e:5e:bd for audiosus-hoerzentrum.de was issued on by Let's Encrypt.

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 audiosus-hoerzentrum.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): 06:71:ed:c7:7d:e5:21:4b:6e:1a:3f:6a:c5:65:29:9e:5e:bd
Serial Number (int): 561441685908158153610611417427213356523197
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 46:51:8c:77:98:e2:92:f9:85:e1:1f:e4:d5:9e:9b:0c:53:e3:a4:82
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): 95:18:dd:14:67:c1:34:88:b5:aa:08:1a:72:0d:f2:c0:f2:f8:87:21
Fingerprint (SHA-256): 3f:44:a2:9a:b1:5a:c0:9d:89:ee:41:b4:ba:e4:15:03:c5:93:c1:cf:08:00:71:e4:99:68:fe:45:ce:fb:10:e2

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/62.crl

Check the revocation status for certificate audiosus-hoerzentrum.de
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for audiosus-hoerzentrum.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

audiosus-hoerzentrum.de

X.509 Certificate

The complete raw X.509 certificate details for audiosus-hoerzentrum.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsyE5IRqhA2MfEo0BmPVE
sCW4OZCVzlgL4TeE07Yux0TtcZVgubM/TO83al7drEmHLFWs6659nk/LiK+ohdrd
TYcCYReYPHskaKjLEiUqAUoM7GXkJfQxh2dPge1cSwo1ooOK+GfG0Q+SikSAEErU
H6wZ1teqLpCN5zwgu/hR5MMZHdjV5X/tn+8YOovX5DJBjpgAwvrRGKH9Kgwoq3K5
x5bmLxqGdQutD3avxfHtKynOf1KeBr6vnAnpbEXU1E/VqkGB4XiJVq2M0Ge5+YHj
uDyU3McoM0fY3Jnw/5I9HsIyu3tH670uenzly5tJHghNcuX3yKyORq3eRQQ5aj/o
awIDAQAB
-----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 561441685908158153610611417427213356523197
 . . . . . . . . [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 2025-06-16 07:55:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-14 07:55:56 +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 'audiosus-hoerzentrum.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 22613039540400578128718041243154291789575311501397786599075581893730121859219941440012768307711625892232351106315429494819758576334945751257857408422872947892338057288745669370739712534828782551876660006559192929919582631816314201097681550621840752674718358328877304828118534213500330799878172395158691447033758894570465723703556676133733889984331916615708168957330205581887600942354255263946063487205668404607190508929302342579358308025158991781808666008203137894915983705740183260953726568454247642416082528821721285456529579709826936791045809991601984496736079863390721154460298979930191051760087836743861912201323
 . . . . . . . . . . . . . . . . . . . . [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)
							46518c7798e292f985e11fe4d59e9b0c53e3a482
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'audiosus-hoerzentrum.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/62.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)
							00f10076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa340000019777f273ec0000040300473045022100b593a4b2174cb4090e18550634ae0830c01d014b0aab04b30bfaab124692c68102201ea9eed9824c6c689b8670c85843b0162361018326a99e0438f84a87de503047007700ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db00000019777f27be60000040300483046022100cd7ee6b873b8f57c1a049bd33e6e13a7ed10cc870b36749e1f28830e6a23c987022100e10b0ee8e69ed35c9ec687729004ee24fc3150ca425d697bfb65f6d4fd9c3e51
 . . . . [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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