bitmanager-consult.de

Issued by R3

About this certificate

This digital certificate with serial number 04:ce:dd:f1:d4:69:db:e8:fb:ae:bf:87:a2:f1:10:ed:7d:43 was issued on by Let's Encrypt.

With 2 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=bitmanager-consult.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ce:dd:f1:d4:69:db:e8:fb:ae:bf:87:a2:f1:10:ed:7d:43
Serial Number (int): 418842326351623535275951416687016610200899
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: fa:44:df:9b:ae:2d:fe:e8:e8:7e:f5:cd:20:44:3f:26:7c:cd:06:71
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b0:19:be:6d:c9:03:59:f4:93:8c:74:9c:9b:9c:d3:bb:88:e0:db:c0
Fingerprint (sha256): b0:36:17:82:e1:68:b1:91:36:03:ac:99:f7:f9:b2:1b:99:95:17:d7:43:9f:fd:db:c7:43:c5:11:c4:fc:01:85

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

Revocation information

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

Check the revocation status for certificate bitmanager-consult.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for bitmanager-consult.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

bitmanager-consult.de
www.bitmanager-consult.de

Other certificates including the domain name bitmanager-consult.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for bitmanager-consult.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr/4YOvTs0f4sMTICGUKu
7YYcJhwvJwpG2A0xdPGr8IMMB1NeRQuvAH+9wVwideac2bQ0/dpZ8Ux94Ke+BsLz
GWCpp8tE7LtBfOOl8hGQQQzAhi0S3gYCHkibXJby8FyJTZC9JeI8y2pU7Lj9+Dp5
BXgoIx5MS/vWKv0DK9c2ABrvL9CGh3RwMblifJyn9lcI3jiX4PFXP1wqCqfwNxlN
eBVa9q81Xrxifx6N12rpimQqzPpJqBWBBdT3BWuRYl/eKdEUphfk+irVh3QiWDIH
7lpGfo1Hfp6pEn3SkA/JlNns03RIuxR+nAIL051lJ2zLob+OBAdhGhkJSH7IDarD
sQIDAQAB
-----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 418842326351623535275951416687016610200899
 . . . . . . . . [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 2024-02-07 17:39:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-07 17:39:50 +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 'bitmanager-consult.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 22217002110730234680115584800039846135409677301229094642634882329545452415673332085947220333259698588089421062867661344894027543243328649613859160075963332599768752396400146313136735616813026971118178261722987404692345935922827630860685671750126149814778004797779631710348539642309575679036863598231289974360373155328904331415301937470998254020244673031053697322166163318829995195419229843850966665473010761407855795994158823950801376833188160667285363161214904710301857628910681591868993469954700909153044599831670895432073953191975858010752840296720375352226709035187583631126456757936838339762335023270200297046961
 . . . . . . . . . . . . . . . . . . . . [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)
							fa44df9bae2dfee8e87ef5cd20443f267ccd0671
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bitmanager-consult.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bitmanager-consult.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)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d84de83510000040300473045022078a72c893ba7fb7ac4a9cf9898fdbd101a55a5157ee2a90205781d2f369d28d7022100fa10f76e375978949a10ee107e6f6c8e5b0f301c40957e5ceb6600291d90490a007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d84de835f0000040300483046022100971ad603118fdc41bfa151e64cbf5c36b4d1b3d1f21787e1b95eb72b45546629022100b8ba7b756b03424139179e28c1f352ef74a502d3f63a261d42dacb0ffc0c7024
 . . . . [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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