derbierbaum.de

Issued by R3

About this certificate

This digital certificate with serial number 04:15:7f:04:93:9a:d9:46:b9:f6:89:3a:a5:8a:96:09:69:d0 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=derbierbaum.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:15:7f:04:93:9a:d9:46:b9:f6:89:3a:a5:8a:96:09:69:d0
Serial Number (int): 355763909150815405288512214369409316776400
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ba:5d:a7:2c:66:94:bc:2e:33:1d:bf:82:e7:24:78:4d:4b:be:66:5a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e2:27:5e:2f:a0:9f:b0:ad:78:4b:de:13:46:24:8a:1c:16:9d:65:77
Fingerprint (sha256): 82:f9:72:6d:c4:0b:f2:2f:15:76:3e:0f:f9:e6:33:e1:62:9c:bb:52:68:d9:6f:b6:10:f0:04:9b:8e:8b:1c:6f

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate derbierbaum.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for derbierbaum.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

derbierbaum.de

Other certificates including the domain name derbierbaum.de

(limited to 100 certificates)
securetest.derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
derbierbaum.eu
www.derbierbaum.de
www.derbierbaum.de
derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
derbierbaum.de
derbierbaum.de
www.derbierbaum.de
derbierbaum.de
www.derbierbaum.de
derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
www.derbierbaum.de
bierdeckelbaum.de
www.derbierbaum.de
derbierbaum.de
derbierbaum.de
derbierbaum.de
derbierbaum.de

Certificate

The complete raw certificate details for derbierbaum.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5vWzMH4vY5ak2ZfCa17w
ETVefZ2iuqXI6DOp2lMq0A70QXChjEnn5ANi819D0S3LqGAKDrgrpGCrT3dg7F4y
/Fwty471FgU7vwOItxqY/Z1SoVeSNXU/Euv1A6LNopgXHAokDqNJMmtgfX9VpU02
VC0IyyU1I16la36apCcmIx8UW/ewyCCfdCJM1915fy2rVIJ40XsWkj1GYjMRP6qT
3jmzg3uSLPV+T0jz19BXt4164InfDLERzf8f3Iwkb4WA5MHsrhBV0fDFLbwe3lYE
KOb7t0vY5JLVsK+JWKkI9m9hiT5AZ+uKLfOczg0fqkMeu0MpH4iKX5mL+SKDGLNX
ewIDAQAB
-----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 355763909150815405288512214369409316776400
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-16 19:21:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-15 19:21:41 +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 'derbierbaum.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 (rsaEncryption)
 . . . . . . . . . . . . . . . . [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 29155969307488978389791724557489442727519065151304764640269288585832151983985854275144044609237178329818174051807178444869601479417113228635300961105636944331429472986042544469051462725184322893085888326391033110891843177640248042246769084738348562830135052777465232949572146520539957740464274981625040784101471509767987467111604107713499620143401811052060389857749967383708813392120297966802859808581515789094827058589500598631140194817774749306573741138738692481570053611864093088278549082897093541778689826274109786266067446559525532342487611019156636544284239275488451691359098023532967434714131928325876025087867
 . . . . . . . . . . . . . . . . . . . . [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 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (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)
							ba5da72c6694bc2e331dbf82e724784d4bbe665a
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'derbierbaum.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 (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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a9fa804590000040300483046022100c0c11898f187b1c7b2ae2695a3c9fb216fc70c7edfcbe2b99ef0c4124237f429022100a26f271da3bc18058cefa9135e1e89359baf1ccc6d9a77a4ef1b25d41053d047007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a9fa804800000040300473045022100e73ec3d15c4102c928639d4882cd5b689d8a575a29c89a1110aae0d91b3fe0750220073cb31add3ed731c14dac3a2494917389f03fd14b5f46cc29cc37d3d258e77c
 . . . . [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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