ludwig-conseil.fr

Issued by R3

About this certificate

This digital certificate with serial number 04:fc:67:1b:de:54:1b:30:2f:44:51:f0:9d:3e:c8:35:73:db 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=ludwig-conseil.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:fc:67:1b:de:54:1b:30:2f:44:51:f0:9d:3e:c8:35:73:db
Serial Number (int): 434337355376057018163306125510639464313819
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 85:62:fe:60:a3:0b:32:5d:be:53:a6:4a:90:47:00:d8:5c:eb:62:a3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 93:b7:ac:b1:8e:e9:0a:67:c9:94:70:f6:10:dc:af:8f:3e:7b:2e:59
Fingerprint (sha256): c7:66:69:9a:27:d2:8c:cf:68:20:91:76:fc:6b:4c:73:2b:7c:aa:84:c6:97:f1:d1:c3:48:24:22:c7:4a:2a:c2

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

Revocation information

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

Check the revocation status for certificate ludwig-conseil.fr

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ludwig-conseil.fr

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

ludwig-conseil.fr
www.ludwig-conseil.fr

Other certificates including the domain name ludwig-conseil.fr

(limited to 100 certificates)
ludwig-conseil.fr
ludwig-conseil.fr
careers.asuragroup.eu
recruit.ludwig-conseil.fr
karriere.wilhelm-biketow.de
job.hemfatalent.com
jobs.dalisso.com
join-us.tickbird.com
careers.motionlab.co.uk
careers.asuragroup.eu
uvempleo.uv.es
ludwig-conseil.fr
jobs.dalisso.com
vacatures.bestrecruitment.nl
jobs.mobilygreen.fr
careers.motionlab.co.uk
jobs.cyqon.de

Certificate

The complete raw certificate details for ludwig-conseil.fr in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu8pk7B9HmdVHmsV7kels
wMHrw6YYPOagftRoD29lgrFQqyyLlY98KCJydyubeSl8nC3Q9c9cyKR9Ux6eQ54v
Vh0R/ATgYSoDIV+lejRGTsUNDBQHac3hn+EHOnSRvGAvM7Uj6MDRRwVwwu/9ajyP
I8vVNFFtlVKlBHZ1KHo3EATlllElKHCAlv+wJZkThhZTp9UvdbQxC9xD+yJtSuYd
Qo9O7ZzLhkoVFVjJpFG0FHoZU1FTWv+5oFlNvqnI9WKunNcRAvTcYp2LTUhimcSO
IHxc6MVSzS4FrQmtLUayEzuUOLSx2eKeb7YEWgl8qrAA5x4tSwK69oW0ZqUFm8ZL
7wIDAQAB
-----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 434337355376057018163306125510639464313819
 . . . . . . . . [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 2023-12-21 11:34:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-20 11:34:43 +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 'ludwig-conseil.fr'
 . . . . . . . . [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 23706367342207209293050503549172109904385970297508792039422276262161879083016967088660421255999741098536573115493410667908029520449771472705345157411206537881724779661565792513494813182699834418535704284897773221013033555776674862367401136843605319613211488841617708143883186898125861621962955276539088299749242566170597159394478528358945423473255945773585355411025197308377803406531938801159631256244393055983956264029768938815576463402182092933221513410176017467164003637725713468736541098776262471055744354754956497186249968749165114236133727576691849666620160464125581896984563689353305609462310724517038792264687
 . . . . . . . . . . . . . . . . . . . . [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)
							8562fe60a30b325dbe53a64a904700d85ceb62a3
 . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ludwig-conseil.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ludwig-conseil.fr'
 . . . . . . . . . . . . . . . . [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)
							00ef007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c8c5efc9400000403004630440220282016da136934a3e8147190a352777cc6aee845ff88312346766734eeb05dcf02205c27dca90ba88cef3e9766cad1ad97d7fd43b6b541364d2094be39cbe5a939a900760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c8c5efd0a0000040300473045022100c986850d4cc29c4817b93f1d128509bb9018aa972fca1615b97394243a2ff0bd0220751b8a801204cb2ab1fa2c8c05fdf8b8b1b137db62b9a3e32b7e4fb75e35eb72
 . . . . [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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