legalbff.de

Issued by R3

About this certificate

This digital certificate with serial number 04:bd:17:9c:6f:4d:79:84:53:83:2f:cd:4e:2a:b8:45:46:c1 was issued on by Let's Encrypt.

With 16 subject alternative names this certificate can be used to secure multiple fqdn's. 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=legalbff.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:bd:17:9c:6f:4d:79:84:53:83:2f:cd:4e:2a:b8:45:46:c1
Serial Number (int): 412793895574796982856966966118835082839745
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3a:2b:85:75:28:c1:dd:53:91:96:a9:bf:ca:eb:9e:90:06:a6:b3:94
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ac:e7:93:44:21:80:9a:4a:89:87:cd:59:65:cb:1e:6b:ad:9d:2f:fe
Fingerprint (sha256): 43:87:e1:c3:a6:e1:c1:48:dc:62:f6:f5:80:f1:8f:ba:04:cf:ce:0a:fa:07:17:8c:5f:81:8c:c9:69:a7:67:7c

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

Revocation information

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

Check the revocation status for certificate legalbff.de

16

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for legalbff.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

clye.app
computy.clye.app
fhws.clye.app
fsiws.clye.app
hub42.clye.app
invia.clye.app
legalbff.de
preview.clye.app
prod.clye.app
simon-vetter.de
startbahn27.clye.app
study.clye.app
test.clye.app
thws.clye.app
we-female-founders.clye.app
www.clye.app

Other certificates including the domain name legalbff.de

(limited to 100 certificates)
legalbff.de
legalbff.de
legalbff.de
legalbff.de

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqbjLCI0ajd6H8p89VXz1
VshCoxuqGgY7v6AB1gPcIDQ1G1kuvCJCfevJQf071gAadasTVQkCj7A/3hki5X+R
xPn3n+xpe6s193TTMTKXLWKEDb24rMjnpT407VsVHgtcd2aP0yCPoq9FHGvJsl22
mJpvQ/cRIrmPut8zuO4XITSqaH55sIj0HnzDmXn+mNSbGVO69gegc7DYO2MXvoVt
siIUeqD5AdB0REsZI7T6DbSCjGSyGHLI+N73hsm0Jbg47kEUDmwiHCMhUT+IqWdH
hlk7ofNl6hqyNxLymZdw4lMhp0HkHkG1eN7vl+fEKw6zx727ia8XEb54hykrMWTa
owIDAQAB
-----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 412793895574796982856966966118835082839745
 . . . . . . . . [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 2024-01-20 16:52:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-19 16:52:29 +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 'legalbff.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 21425398412765135899574497706540403540036756596635236247470188336651209016959573732823470468564864017063344878758615217186671130946298530460209650269619985307809609972183875745923528293197336411403473846512250992105276366689417774321157416711777345092303840048728069232560227562472960146817310639889569081555098880252948658214877527072827378176088312642060451071879658887689870024739971275823098700641782584119941089871707942697857079690006700787662290669692879257491303837818981030441178279190298383933342419968523712793912314301466691998820102960477650702364580510461259916862604112015785177321917892246672133905059
 . . . . . . . . . . . . . . . . . . . . [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)
							3a2b857528c1dd539196a9bfcaeb9e9006a6b394
 . . . . . . . . . . . . . . . . [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 (269 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'computy.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fhws.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fsiws.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hub42.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'invia.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'legalbff.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'preview.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'prod.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'simon-vetter.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'startbahn27.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'study.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'test.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thws.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'we-female-founders.clye.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.clye.app'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d2800b13c000004030046304402201a143bf6b9f9cd84705c4c7486773d7ae48a78097e8492ed58850510468430ff02202656184ab5496325d8aab4da2eaccc01504bc5ba474c85fb536cdb1488c38852007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d2800b149000004030046304402202faecbea25a6f72fc7ef6973b10bdaa784799265027f007c291a1a47747d287602206fdc8f099bd6eac03690f41c520c253a0c9d14464470ad9172b53241f78e8262
 . . . . [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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