DV SSL/TLS Certificate for druckteam.de

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the druckteam.de DV SSL/TLS Certificate

This certificate with serial number 05:72:4d:1a:d0:21:e2:56:76:44:79:35:1e:90:54:72:ac:f1 for druckteam.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 druckteam.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): 05:72:4d:1a:d0:21:e2:56:76:44:79:35:1e:90:54:72:ac:f1
Serial Number (int): 474456109264607753556536777357975056723185
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: ed:c1:ee:51:1e:f5:da:41:25:82:36:b5:44:0a:9f:68:09:cd:c4:82
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): 99:98:6b:d8:72:73:3b:37:27:93:2f:40:70:2e:cd:ac:57:b2:8b:26
Fingerprint (SHA-256): 21:46:81:31:c9:a0:f6:1b:d6:0e:97:00:42:ad:a1:8d:89:a2:70:8e:07:06:85:8f:80:db:ac:fe:38:6d:6c:27

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/114.crl

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

Advanced Certificate Properties

Technical details of the X.509 certificate for druckteam.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 druckteam.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA43strSbjLRoCvFUfaO0o
HQaWPQeJFENBPFkUElWfhTc1fGAhlzUNGg8KJEX3MWlLlGLPoHYUhEAEdHMwSxPI
lVMgvXxPQoB89FA4ne32KCUXEiIpyJ7bCdKJRFIaIYDQ+dizktp+xFWQuIYSOhfq
A3VX4fLG8+LL/n36xHzgVadNWS4rrxxM4FnA5NVrmvJXo29ocXZ3YPloyleNdoWG
iXqWDt17tJbk95JYW/7rxaWNehyZCCcjUgpAiaUASMDiOSyIBWqTVdKEjnPSm/EC
aJppCJGcCQCBxAEyArHAGW6JGdAOu2VoKUQw1MfW+i0LLVTxDENPxte6iF4E11lj
xQIDAQAB
-----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 474456109264607753556536777357975056723185
 . . . . . . . . [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 2025-05-14 23:17:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-12 23:17:01 +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 'druckteam.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 28716836771711824523899120455923878944522962428453087300318069954734719725324160938596018995706147121978213843065173594330737442568831832481917606990662205368155232210588126816382634868129427240359814385622237734805540532379300208400180070274899425461182311996633228643116994439909984017780920499073818931085327875785720696314459113464258446159362727172867207625917593272309541097593827190168919605653617775746204231034273594864655106493918581028073495771661941072903385065983669330983134815783080332775188682720370023372509130511113127977279300119092625852476335764423865706975634103647331755054970437850613153358789
 . . . . . . . . . . . . . . . . . . . . [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)
							edc1ee511ef5da41258236b5440a9f6809cdc482
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'druckteam.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.druckteam.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 (40 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/114.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)
							00f0007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000196d14bde890000040300473045022100bb4c0b117d48525dd7180b6cfc0388d8159f9cca5c1581d0f8196d0e4db9ac8102205f640b4af4ba3ff25610fbdd01b23567e4e88a0e77d7138ecadf0202c8548bca00760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000196d14be64f0000040300473045022100fb54bb2b7342e1e208e999abf254510767f3d4ad6b0ec22f91cc066db0f10d170220754dffedfa457d0cad04117702c067e764d9b787a69502a56141837050c7a691
 . . . . [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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