mieux-communiquer-en-region-centre.fr

Issued by R3

About this certificate

This digital certificate with serial number 03:00:df:a8:6d:de:6e:2f:57:c3:07:04:10:ae:fa:2a:10:a9 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=mieux-communiquer-en-region-centre.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:00:df:a8:6d:de:6e:2f:57:c3:07:04:10:ae:fa:2a:10:a9
Serial Number (int): 261634150172618409491806974258006272381097
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6e:9a:ce:76:13:3c:0f:10:87:26:60:93:b6:19:56:da:68:6b:7a:db
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e6:9b:78:80:62:58:41:99:09:42:b6:e2:81:95:b2:05:7c:5a:a7:19
Fingerprint (sha256): f0:3e:68:8d:07:81:61:15:b6:95:0c:c2:bd:c8:f5:00:69:64:8f:5e:a3:ed:a3:f5:d2:9a:99:91:83:03:d7:16

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

Revocation information

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

Check the revocation status for certificate mieux-communiquer-en-region-centre.fr

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mieux-communiquer-en-region-centre.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

mieux-communiquer-en-region-centre.fr
www.mieux-communiquer-en-region-centre.fr

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Certificate

The complete raw certificate details for mieux-communiquer-en-region-centre.fr in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp1HEk/93XT6aYFX6x5a7
e7FB4FCjnObHlBZY2gKFaZnQyXvr8ZJh+lSlG38KAdTKklNqOeW7/Z6rinTC/k5y
qTn1IFBuVYQ0kwtxoqkk+kWBW3wPNYYcp4xMJkw0iXhlX63LnnsVJdeg+KB+JQta
cvG16PpCiE22UHSb7wzuy9/zIDf8ws2V1SZDZDlm4SYNa8QL76xhN9l7hgkj8Ska
+DMZG9ojmpdaFbpbv8fxL7S8a9C8EU9R9l7Q+AiZWHtcAQ+zi/tET0BlO3hRNK1s
8lgPpf/ZQi4xksTDBZoBk91pAlYToDooxU8x7VvAueZpmU5uaga9eq6sPXLvL/GC
uwIDAQAB
-----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 261634150172618409491806974258006272381097
 . . . . . . . . [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 2023-12-29 09:22:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-28 09:21:59 +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 'mieux-communiquer-en-region-centre.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 21122118175365137955076115246354833728526528709754341664809545296793334935143987159780235888032846555053325595175851040251045739077017151464586253200124548757890238767419021318192600698468795396496650862357817083008001118193910876309532749847663293508210158843246611987504534071943979634651671921191096475525155879077525719539929093989148227434834772573444228459998648633973268594133354413823298833742346123178436596393056274923712294253822216271626812644911295952372276350195018781538185695123462443794673004570577037156556133964430521992100235545527913108433916924118120014575292321404792267210560228549317629149883
 . . . . . . . . . . . . . . . . . . . . [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)
							6e9ace76133c0f1087266093b61956da686b7adb
 . . . . . . . . . . . . . . . . [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 (84 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mieux-communiquer-en-region-centre.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mieux-communiquer-en-region-centre.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)
							00ef007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cb51856610000040300463044022035f8d2563171570d330c550456afa146db1e15debffd80d0de4c42f9417bbae1022046a3e1b77b499d79ef374a4a686478096616924dffd33de1947b3e9657ce110f00760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018cb518570b00000403004730450221008ad80dd69bb1dcb20af13dbc8205edd4fc05750a58fd9f984c8571a8795b682702201a485b9bab570d75db8579f88857179bbe8b700035588e545ddf4abf90dc33d7
 . . . . [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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