brede-consulting.de

Issued by R3

About this certificate

This digital certificate with serial number 03:c4:5c:07:c9:fb:be:87:e9:dc:57:58:e6:e5:61:e9:1f:30 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=brede-consulting.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:c4:5c:07:c9:fb:be:87:e9:dc:57:58:e6:e5:61:e9:1f:30
Serial Number (int): 328154531130184466369087447253813536825136
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a1:da:e1:f5:37:7d:d2:38:4f:bf:05:f7:67:ad:a1:75:99:9f:3a:c1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3b:83:9f:2d:91:48:b0:8b:8d:19:bf:52:a9:b3:e0:6b:08:f0:a3:1f
Fingerprint (sha256): 97:96:00:3d:a4:b8:9a:82:d7:e0:7a:b8:01:b0:6d:7a:af:6b:da:0b:12:d3:b7:13:a8:26:88:9a:74:ea:4f:62

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

Revocation information

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

Check the revocation status for certificate brede-consulting.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for brede-consulting.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

brede-consulting.de
www.brede-consulting.de

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Certificate

The complete raw certificate details for brede-consulting.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzDMU2aMgZvQupUJwD3mu
33fyD5gqmNaquiP/iFr4mJDos/HXaKaF1sCH40s7oCChTaHfRWmk1KEMRnd5QnWI
Ep1uiKuQHhOP9CsPWNuo1TPR0qDTXEDjKDQTUVhMnf1tSXfHDUG7nWzPFDfHldlB
XP9Kir9GqLfj60mxqgBjOWmuGB05zb/xTaFYbO5bcd6chHvNz8GLCi1rte/v9p5C
OJrah6eRqM6NFCruG3o7VqxEE/D1028naaMLPBZw71WEGScS3zxd3xtQPyA4j9Lg
gijoi8liIXoVdd9tpFGdDksy24kXXJRwrgtzS6bJZOKS+guRuEa0AUXpM/wpd1Fb
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 328154531130184466369087447253813536825136
 . . . . . . . . [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 2024-05-16 14:48:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-14 14:48:53 +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 'brede-consulting.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 25777803412853881010899445787028974586540430068312950060703959862460661592895837072529338671616446411863365881079228354517412482825140844496814563248520141534557385128260319710928271779400134581671562221028476335554095816080959617760208993801753104089235248323579547965371665123756878825175246584467248315965679188589954421333880026896964301236081197221528458265342827640586377271702781681035482932526719125093221158204228448670361572268137597034015327670357857484309831443619768798583210300031211344883076088926049684318973212577720968219003722714163782838391867121550960230903064137844638294807659062239069832567659
 . . . . . . . . . . . . . . . . . . . . [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)
							a1dae1f5377dd2384fbf05f767ada175999f3ac1
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'brede-consulting.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.brede-consulting.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f8217933700000403004630440220250de829f4d0cc985c088275342e20a8e212a7e5f5cea877fec74c758e5886db02205daac3ffa8af3aee1b873c6f7b3bb5c11f7940f715332196e1ce36677ed64f04007500dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f821793f70000040300463044022075594f8af3c4703f7279192801aae18ef03db3e6c37a65c3f24340c582a530dc02206064e11e661a5ce002da4e760cd2ee869e8cfa614bb325907fa9257772209454
 . . . . [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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