romaindubois.fr

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:56:d3:8d:7a:8d:d6:76:a0:a3:3e:a5:02:31:2b:f3:db:f9 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): 03:56:d3:8d:7a:8d:d6:76:a0:a3:3e:a5:02:31:2b:f3:db:f9
Serial Number (int): 290882343057140634221553757089405311638521
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bc:9b:0c:40:57:dd:16:d6:9c:24:39:91:f7:7d:eb:34:f0:32:04:9a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8e:16:c2:d6:0e:84:13:31:ad:eb:bc:a1:a1:14:f9:c9:2a:a6:5d:f4
Fingerprint (sha256): ea:04:77:6e:38:5e:73:3b:e2:a2:a1:9c:79:18:91:58:af:3f:24:40:bf:43:11:6e:df:2a:a6:28:66:3f:7f:b1

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-----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-----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 290882343057140634221553757089405311638521
 . . . . . . . . [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 2016-07-28 00:56:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-26 00:56:00 +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 808922724264959881765934352584970180839194694699938075610371647375977491895653622136393399052028075713151549090126825879258409679388183946463720717933178498494074843359834186596949104457915241999378587278639582986342016563513376700387391349545540632005448360427990984565857126273584769339637511558942341183741874240573652208698616109056714460423936296709444774899782948236007092517946722464615116700043143172114064380766121259186601833517925627984141303962715604863615393750570997369072629330003083135182868626079605668220661638447751430483303915991005039724973415010471839175313895048700789985335271410115264683412354795264853022830840664162841956914683752280439806912720039140202793400983655576472359439303637513800030506876403832735763359645486478565794621992255479651716691093900303123818147939642597531745562704776990544993336713794082760766744486605221385126217756563926940789469989028171626915475959973944106058187088925489674439957767838405865429891236450787492707818855376640640258409553126353442640299336566074400051234274219548897906682523367414985305874091897625156500138369314980516631992296779107277509537005077785130267958758730805433194085382900296442624484058931343504783739357800848977345505070576742329371139533479
 . . . . . . . . . . . . . . . . . . . . [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)
							bc9b0c4057dd16d69c243991f77deb34f032049a
 . . . . . . . . . . . . . . . . [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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