www.wolkenfarm.de

Issued by R3

About this certificate

This digital certificate with serial number 03:fc:6d:34:02:10:83:91:15:aa:27:33:78:bd:39:96:6e:2a was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=www.wolkenfarm.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:fc:6d:34:02:10:83:91:15:aa:27:33:78:bd:39:96:6e:2a
Serial Number (int): 347233170152207620114195776077346312187434
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f6:01:ea:13:67:38:0f:83:1e:7d:5a:cf:5c:92:44:ad:43:10:1e:59
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 76:9b:33:a9:fe:5d:f1:8a:83:87:a2:ff:53:3d:24:8e:d6:22:f2:b7
Fingerprint (sha256): 80:ff:38:b3:2e:38:bc:8c:64:3f:96:63:f6:d9:fa:d4:28:a4:50:be:e1:fd:6d:38:92:86:0f:a9:64:78:d6:7b

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

Revocation information

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

Check the revocation status for certificate www.wolkenfarm.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.wolkenfarm.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

wolkenfarm.de
www.wolkenfarm.de

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mfcloud.wolkenfarm.de
mfcloud.wolkenfarm.de
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mfcloud.wolkenfarm.de
wolkenfarm.de
wolkenfarm.de
mfspace.wolkenfarm.de
wolkenfarm.de
wolkenfarm.de
wolkenfarm.de
mfcloud.wolkenfarm.de
wolkenfarm.de
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mfgitter.wolkenfarm.de
mfcloud.wolkenfarm.de
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gruppe-lehmann.wolkenfarm.de
wolkenfarm.de
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mfcloud.wolkenfarm.de
mfspace.wolkenfarm.de
mfcloud.wolkenfarm.de
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wolkenfarm.de
wolkenfarm.de
mygithub.wolkenfarm.de

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4gF5FGivvt4PoShmSvYX
6b7Y1ONwJacLpzT+Kgf06upMJrFGfBCclpD6BcgJdQsn2/GdyV/zaTMVDMQodjSD
SGrrvW1gN0VeMZyxOtrlBpQZCwY/SJCP0iASLYfXVMY3BqxJ5xnOmDh00T+G0I0O
dooBE3nqv/xLagbQAG2L5wJ6Q7JCip1HdPx+oRuFdaKMFO2dAgl0TMWYkCT9A28e
J+lo/N7Gw+t3vw2P54rD0QwqaHgl39nSVfipEjEUcHzNpm1Rz5fBgS3uH8It8xrI
E/Vid3212c1sD5PxE2EUaXP4mt7mRT+PxT/4THJIeO15i1sfkva+AINpso3luIVs
SwIDAQAB
-----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 347233170152207620114195776077346312187434
 . . . . . . . . [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 2024-04-20 06:49:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-19 06:49:08 +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 'www.wolkenfarm.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 28530583269756487083067261120567367977338852274825918990536259706418287874092427780178245657254042476535107418852427190192377079044842572987061263778244261834030349627519409585564956805662375918903343765656786069732173673948557384838226061642990899727281836085320098312999215264985413195087521049930033815802111417519090590673716610721418455876424549333121383247901215867932442365800781347564670870530057287934929144340600083931339627643384273782103359147204275226182914236911464044836548361715549524376080706302317596841363502571439466641249182034963276257709033353458808835874113129538540537119224271756823661734987
 . . . . . . . . . . . . . . . . . . . . [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)
							f601ea1367380f831e7d5acf5c9244ad43101e59
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wolkenfarm.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wolkenfarm.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018efa7b022c000004030046304402203e64dd1ffd74a95544b77568aab7d4d4cdacbd6dbeefeecbebac61d7fe55c6a7022054de5db0ac53ed5c1e8236a921ebaa03aecb320b17c5c8a1dad4bf8b58f87116007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018efa7b02290000040300473045022100f47e79d7dfda783632250911cb2731aadcc4d27414dacd9424acfa135c3a5b1202204c9f746dbc433f41a4fe11a1ebefd271dad3be562439a2ac8d261a1bc6ae13d3
 . . . . [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)
		005e2e5c43b9705cab5e9d55184582f40d63084fb78f0e4f4342a3dbcd4731837c68ce2e71cec6fca3f84b443de2afc5c88e9cfe857e071a18e5503c447f9476c9fca86fdd4e25047741677ec61eb879dec9c19a6967b3bde90d2e140e09211ea2d1dab5ba70283e2f6283ac948109a971bb5bbd463f8ebf9046762a9ff932ad842a293ee9d3cd624dd7d13cdcf53dcc7be6e9a0ddeeb0967c02eb9a827612422a6a93179d79d760b50873997ccfebbc32f26f5d7844f64b3080766395517fef1c1717d3cd25b43b14e82aee44ddb828054b1fa1c1534d191be73be42d3e266e7971bb3c942a8650f38650338f42510aa1326d7ef2a8bae0deef3e19879c80284e