controletechniquelaurentais.fr

Issued by R3

About this certificate

This digital certificate with serial number 03:18:43:51:67:ec:e4:3f:cc:89:67:df:1c:96:d6:78:f2:a3 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=controletechniquelaurentais.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:18:43:51:67:ec:e4:3f:cc:89:67:df:1c:96:d6:78:f2:a3
Serial Number (int): 269593115561003068987466946041198098838179
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 27:dd:89:a1:58:74:01:71:b9:33:07:3f:05:ad:5c:67:3a:f2:99:a0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 49:14:ce:b1:58:41:ab:64:bb:a9:28:64:06:15:c7:a2:a5:69:fe:66
Fingerprint (sha256): be:de:43:2a:0a:b9:d2:3d:00:dc:4f:1f:11:2a:ac:ed:b6:ca:0a:85:56:82:f5:21:c5:59:83:53:5b:b2:fa:5f

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2zjl5A7e07zTzp7+Ascs
TOxaOKR8JhXbOSNN9LIO8EjEnvmB051KA9uNDuvxUHT8IOel+6tJsdz0RkMGOsa4
Fuz3bIFBBrkAumr+e+vE8NAFDFAmg2KGhyiyPy5f24Sz6PEIlyeDXJdjukwxIaFC
P7YO0KU0ua18tQBS6Xhg5OKfUMy/OdNpxz9u4IK1sfTGi6Gm0CFZ1g8bCLuls+e7
7wheRvmKrir5rC4hW7BUr0v0jb5ktXfdRCN+YCK4yy98OAmWv56v02hdf22AFhNe
JhsU6wF8K+vmtS4ObBjpQqlrdEV3HJQdVyO02Htw6aQcVA7Yv69N7h+yvKEcXBrz
IQIDAQAB
-----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 269593115561003068987466946041198098838179
 . . . . . . . . [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 2023-09-09 03:15:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-08 03:15:48 +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 27674246242575765483527029092652925851245557607494453125428117629092317817380347653676120663917424659517266891147915587462368668330340377040085343584338264279367539223359464100963684787965479323588661523893920253818232114117598206917618359608977509485724764722654705536799558315574864202715830091738908223527314643488466620492750570503984151278145366825203560639880411919030974601812381687655628619686888113028789007956388570706427889392989902051572514743473100947507401697499611748969543087524078114444115499844510085638972293561172755679682334147845977416464765316529018927729780689352957571266590579990733820457761
 . . . . . . . . . . . . . . . . . . . . [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)
							27dd89a158740171b933073f05ad5c673af299a0
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a78273489000004030046304402205b86c5901823ab5b8a3b483e78c4aa77f5c792d15f614993d29c4ff64ddd58ea022001ae61e2c78122feb3d4f51f38df48da75fb011dfb4962cb8b4811b3a45aaccf007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a782734bf0000040300473045022100a3277956246bcd12d85059e144f5becda744fbc7f9374410c86c8c6671b444890220799da1e295adbd076402db17469324f72821b78a7670d19730fe6504b60d1fbd
 . . . . [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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