romaindubois.fr

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9a:4f:69:e0:26:e4:a4:33:18:91:e5:33:e4:0d:53:a4:7c 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=romaindubois.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9a:4f:69:e0:26:e4:a4:33:18:91:e5:33:e4:0d:53:a4:7c
Serial Number (int): 313845901050283600304975613129640536941692
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 06:cd:72:06:44:f1:12:1b:e8:9e:3d:03:cc:fc:55:14:19:7d:5d:31
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2c:f3:a4:e9:e5:b2:ca:31:6b:c5:ee:c1:6c:31:55:b0:ad:e6:f9:31
Fingerprint (sha256): c4:90:fc:95:ee:31:bc:ef:79:98:c7:62:6f:84:f1:74:46:05:29:15:c6:f7:41:60:69:1e:c2:87:1a:17:1d:12

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 romaindubois.fr

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for romaindubois.fr

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

romaindubois.fr
www.romaindubois.fr

Other certificates including the domain name romaindubois.fr

(limited to 100 certificates)
romaindubois.fr
www.romaindubois.fr
romaindubois.fr
host.romaindubois.fr
romaindubois.fr
romaindubois.fr
romaindubois.fr
host.romaindubois.fr
romaindubois.fr
romaindubois.fr
romaindubois.fr
romaindubois.fr
host.romaindubois.fr
romaindubois.fr
romaindubois.fr

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1iXXtsy/wIDFXtGF4+oP
ow3Ks5QE30JXgCy6n5lUfYYO7BdTr6A2glMWOeWaehKmAaQvs29tWiB5OrmzzBOZ
OGxuqc87jYv/cAsW9MPNd5fe6QVE0OJDf7bUY+8B+zgLaQNM21awBhq3ISK9N+55
JAosre0LqsEfUloKrXBB3VIyqgzEnZvF8Thgr/rsYZBV5YwyBS5AZI+fH6ipfXgz
TF9D0lfNQPw4djwMRmfHk25ao6pyExNOtda3Rl+dVxyp0UbjFsBAhhrnNOdgXlFA
WZ5f/tnLZTQ4T2WbUKQRdxOvLm1bOvtKvrl84XeW/roGhpEUhKT1r3FSJMFPh9KN
Q/TyDlyuiQ3luhRzAzt82k1syTYLtB+imhij0YeQ7UxxjVjLV+zZq+vbTP4KGZKT
JyOjNxHvLadM//eB5qJmQMv8jDpOHttBPiF7yhKQr1LnNhaU4PmxXwgzsPZwmwb3
GM5LPQ0jiaEx6UvrgefJU5LWOs93rmMG0tF/QGYQMKyMYGqaBhEKHD6nSFfjj5xH
LR+84Ag8fl/Z1np0JVm0NCvRtHB+M1ux8UGm0UJEojgJ0yEJjLYee2vD8+eFkB7l
SswLNTzfJIp3jVtfTfaFV/SE9vkgmJHs1I6yJfz1GLdt+QsjySnReKJPz9n0xqwg
7T5zMbiDJJT3PDf3y4NLZCcCAwEAAQ==
-----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 313845901050283600304975613129640536941692
 . . . . . . . . [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 2017-03-07 15:48:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-05 15:48:00 +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 'romaindubois.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 873646894905742300143687329168503169968486282199646839749156015404328839468576910934859177260264898268065292587489919772897875837367971697656449246556639501210613263305427067322486190526254815285449454539537098222364032981001735002616696484635654124499098112592365391710366423829914480229233757423364215078870641327051032211780588943281181520961086323206159715223587378105983923879330990262407330798303622461808073985705619445762162855991851010338716808503012736088086950668142271172692141377383934334198050238637421559720402829577145258780809410446437993598066828292094518321413854208360933561893628790348445599236946822774029388618099818298759400893029493956349590478217606789341962659899139606222212406561537705833516258629646141307395293498685673079658069455987027409921562599480615353139794732725974553769650846208592993203397055443289287762028574734764653999263152570512561472584582797580229473756893819173630740298341874065393770165750298889394491519389214190863542098249530095932860555518581835181080295570714688305038543748332906584513136999175000377123009052822054829391998139968737712917979381009079174515810081539533941971401899840805022640122886195584258199796947484585575213841488817120808869841057912263914922061816871
 . . . . . . . . . . . . . . . . . . . . [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)
							06cd720644f1121be89e3d03ccfc5514197d5d31
 . . . . . . . . . . . . . . . . [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 (100 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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'romaindubois.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.romaindubois.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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