guillaumegourlaouen.fr

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:93:09:1e:42:f7:d8:49:15:b2:10:9e:94:9b:16:21:58:26 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=guillaumegourlaouen.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:93:09:1e:42:f7:d8:49:15:b2:10:9e:94:9b:16:21:58:26
Serial Number (int): 311370485911801841454866951890726148986918
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 62:60:98:5f:a3:20:0b:90:77:83:69:a1:0b:b2:c0:f7:3c:d8:8e:21
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6e:85:99:c3:23:81:4d:62:b1:4f:71:34:c6:21:2a:c3:f4:15:bf:77
Fingerprint (sha256): 33:c7:da:06:43:b1:17:47:6f:13:1b:bc:75:87:27:c8:7c:48:01:bf:e9:37:33:f7:6d:b3:c6:5d:9b:4a:e7:f4

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate guillaumegourlaouen.fr

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for guillaumegourlaouen.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

guillaumegourlaouen.fr
www.guillaumegourlaouen.fr

Other certificates including the domain name guillaumegourlaouen.fr

(limited to 100 certificates)
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqMBSjvVttkQckfRF4z81
F7iVHi85EfcjJ0TRUMgnNUXITCuH/D8WtqKozFo02gMSaig3Wwcu04E7cwGHUgd4
YB+4CmAtMJmf1U2mW41Zeh9NwkTQ3owYAcaDRn7MKsWWQfJA6aPiM+KBNiaJnQYM
3uJlXtyJfTtBfCH2Iv069Z0E1uHF7YTKq8MEdmoioB8huS/8SHfxCE1FJr0tTJ3t
fGQiUS/pUGG9k99c9eb3RuCt4Ykjx7RK9BPkYjQ+zoynvotTvHZusuEDn86QHHHV
UJyZ8NFNfGQpNFRg09EdSRVgTxvocHLYyI3jYyOx1Wy53DIJ0RS3+fnS4B1JpwiR
KwIDAQAB
-----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 311370485911801841454866951890726148986918
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-19 18:13:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-17 18:13:47 +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 'guillaumegourlaouen.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 21302872990680049623432916884820926021618758530057871608389520229294188686635063326480252141125575234362421012127692578106459830450215641873181467752327617112350119318299403054965208295338838668184658397301188862481390211028713764771776373957880018712736268284714954237787497662528845340638602909672844073059219717035131284118356775545416323797635489670073946794563497801605946031456568405849131433423292597023640368050305386485171904432815289958043269889571486475097498044941610498956994960979344836300242181305093611141068867502695380988440689468068972521227218954996384089077823424586747570670743422084347182223659
 . . . . . . . . . . . . . . . . . . . . [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)
							6260985fa3200b90778369a10bb2c0f73cd88e21
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (54 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guillaumegourlaouen.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.guillaumegourlaouen.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016de570a29200000403004630440220065cfd9c72bfa3913ddf0ccbf208a8dbbf4ff05d4facbc94155a28d34bd5abd102201feb89102671f5ab9e69887f6cf6af643fe5ede30af731df1a3ecc3a165cb3f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016de570a424000004030047304502207df420dc46773e4414cb2c4f4e615a76086997e2960b6bd52216cee1b1d63b2d022100be739852606309ab6f604444e41b0317e9db4754775783b568da2c688dcfcb6c
 . . . . [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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