controletechniquelaurentais.fr

Issued by R3

About this certificate

This digital certificate with serial number 04:86:d9:be:9c:c7:9c:9a:17:bc:42:f5:a8:82:47:b7:9d:57 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=controletechniquelaurentais.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:86:d9:be:9c:c7:9c:9a:17:bc:42:f5:a8:82:47:b7:9d:57
Serial Number (int): 394336413085805957510452124072583928192343
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f2:99:aa:e1:2a:80:d9:b0:30:85:de:f8:58:c3:ae:02:8d:9a:8c:4a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b8:e9:7d:2a:4f:0a:93:f9:ce:26:e1:86:f0:97:6c:8c:d3:0c:09:7d
Fingerprint (sha256): f5:ee:d6:b8:4d:7f:52:2c:f0:72:2f:ac:f7:78:10:18:03:54:44:f2:e7:33:e0:cd:fd:55:e5:aa:cd:e1:f4:a6

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

Revocation information

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

Check the revocation status for certificate controletechniquelaurentais.fr

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for controletechniquelaurentais.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

controletechniquelaurentais.fr
www.controletechniquelaurentais.fr

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Certificate

The complete raw certificate details for controletechniquelaurentais.fr in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy/xrrILJiJAprkorIP0y
dzEVC9zEn6Pb8L6cNxrIj4RP8aLBkens2l4RwWI8pcGNq5E1ehrI5Q9hCn6mc2H/
4mo3sBThMQSx2dNN10+FyLl2cGJ9o5m8HvkwBQTG/ht7wZxy6bbklZsetv7OL90z
X/ymZT2GEck5uWEmCLMLeriNT7kWbhvjQ2Ano9APtUcK0wHNGD46svJdJlxqPNWx
kKLHEHvqsufL9uugIpSicbGDVusLISNIgiChDR0RMvRnogZfHNdgy3WKCMMqphV2
FLb6boQPomktU2DYgCFKwWfG050TLO7LuZcIJLLl1zN2hE+7XUrIA9+h+u+SGUdj
3wIDAQAB
-----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 394336413085805957510452124072583928192343
 . . . . . . . . [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 2023-11-08 05:02:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-06 05:02:22 +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 'controletechniquelaurentais.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 25750849145672323783041250661847610653277326573970102013506184632106364934229034304389541087057904105736344089093364844614872638804574563081382821172817949647260334974935176309133399363350399681515309957722427401126223025002373902365594646704336135415531853082436848988062499810513110059678111099311201410723288214733144729242296205719000437937441518397068197868895453350107454455615199476178065845734667691137836484635725624297707293031542481296225005222453488650347036800804081807710683726981706369213806059113404486630209717170009081249842673808738053945146028339369277069806805872405668846858389328333112525415391
 . . . . . . . . . . . . . . . . . . . . [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)
							f299aae12a80d9b03085def858c3ae028d9a8c4a
 . . . . . . . . . . . . . . . . [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 (70 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'controletechniquelaurentais.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.controletechniquelaurentais.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bad8655bd0000040300483046022100b91578dcce26ef791304b83473d7cc6c490b2f7ea12a229ee89cc6e0faa696ab02210091d6cb5e571b49690368cf9a20ee6bf7b2a697927c160290238ab047816d858c00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bad8655f50000040300483046022100c74faa765c20ed06af536f3d2578a43d925b506fce51d26a151c6454569e36bd022100de64ae153d9fa07e45e70a3b9a5765863084e9ad8b5686bfedd8646421c7c82d
 . . . . [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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