romaindubois.fr

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:54:5c:65:48:5f:4a:66:d6:b4:4e:fd:a1:da:f9:ef:b5:c2 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): 03:54:5c:65:48:5f:4a:66:d6:b4:4e:fd:a1:da:f9:ef:b5:c2
Serial Number (int): 290043391482117688265541093335229510170050
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 60:7d:53:94:1f:85:5f:b1:28:8f:45:dd:b5:3f:83:15:a4:ec:2d:92
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 46:35:02:6e:9a:ac:61:34:bb:b1:a7:4a:29:fb:31:11:bf:67:d7:18
Fingerprint (sha256): 8f:4e:ba:ec:1c:56:54:97:fd:6e:c9:bb:37:9a:6b:bb:86:d1:25:e7:2c:6a:61:3d:5c:bb:4e:1c:d6:ac:05:d5

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-----
MIIGFzCCBP+gAwIBAgISA1RcZUhfSmbWtE79odr577XCMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA1MjEwMDAxMDBaFw0x
NzA4MTkwMDAxMDBaMBoxGDAWBgNVBAMTD3JvbWFpbmR1Ym9pcy5mcjCCAiIwDQYJ
KoZIhvcNAQEBBQADggIPADCCAgoCggIBALZnAGoNl7xdchD5i43kMkcKyRnwAKgG
lnG2FvMy/N2kDWpSbcKS/e6eG5H46oXnlsi2JQjLT6UG9+I8C9G1TQyYVjBgE/Wj
STjNaMMG5SSE/k88GhCiPbjGmdtX6ulukWzs+B33Pd7fw8uuHTbYHJBX+McNYXLA
eJE+kIU/zKoVDr/EbtnmZvE3EcR20CKk0huvIDlSsViALs8+o/NiJ5O7dsldSSzL
ftvkPqg722s2eJTuopzPM1rrP7+Z9+RgtUpCWHOxKttqGrTm30lahWQ1ohmIXFeS
RUME5j+Hd6BOOzEKhePBVZ88QrZhzBXzdj/tKHaWn9HiIO64j0gZ7jf4g2wWPN30
o2jFe/BXfcAzHFSG5JQsI+7rI/R6eXHCy10gshbCeKgAlZ1qimmioZPZ4UUiJaae
xBwT8NPDRPkqZvDQBXd2wo3wMjD1u+nM1TK4HHZN5JY+rkD7m2e5Gde/gInvX/g3
FTuFdbQxLv0U9HFmTg3xIcFBpZINvEKgprJM+QIXC6EBxnt2wUNUHt42vp9WUy5/
c920TQE1H2uA+92SRDFRoArXKd8jQ9WVjNS9wQfxOowWdpZKXQTuIFn7ZAxmYZxC
sU5JySCvhnYREWLykPgdrjdan4PuLzQFrRmHlKTj1SguJtd1sPwdfZZt7V2BUlw0
Y4DkDqu1aj5nAgMBAAGjggIlMIICITAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw
FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGB9
U5QfhV+xKI9F3bU/gxWk7C2SMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z
qOyhMHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu
dC14My5sZXRzZW5jcnlwdC5vcmcvMC8GA1UdEQQoMCaCD3JvbWFpbmR1Ym9pcy5m
coITd3d3LnJvbWFpbmR1Ym9pcy5mcjCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB
5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2Vu
Y3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5
IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5
IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5k
IGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3
DQEBCwUAA4IBAQBJRvSiwA6DRqJDh/iNLeJ6aIafO1Fr34+g835PhyWGvlHzM6yT
g0phQAgg1z7CTl/uL0ycH2UaSfDG0UjNi9S1PTdF2ucc/h/rtSvQNeIV/Xk5vIec
RGIA1Oz80BKvK+nbRLBJ2GBNJzMzym+x3It8t0H2P4SmdSie1DK7liMD3yuFD+YM
nNx+VfOTzny57oy7DTrq6cXJ2amTtpYK1Lkx0eDSvOBZhg98y1TEf22cY5WSbJwU
FrNdUdjspQVK4g3ARxDqSn/MesqGbDx3bB5mC3thJB8U1Cyt1btmvcyFsVPem6SF
yCdisvRqlr2MiVIHLxsa8AUY4T4yMreQYD2K
-----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 290043391482117688265541093335229510170050
 . . . . . . . . [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 2017-05-21 00:01:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-08-19 00:01:00 +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 744136665461134807279421324836632553232833286535179484432982396489703759944955388973432949453193407723732353764058247086207683088488337459524493597585486645987466446626332523628361526484022633481422291375194870318339855689719814241289067031000951960153013603829679764624696212050968107145817239919126610478434731140609511651884781315545225948455439803445667704385079943585333373633929690953456663382008287868598030924242186933505255502556073062773344757397813463023145077766345488804353785182689749775603561724877901458029345575660690188483466104226009834501589079629551258828614850540104037309283636391092640529224127688911608450973368827036884718055073823413504535426176181896984879456159698398145035609305486660366428707414362249824852894573939216472607669371103872411868104041526152434678053481907839340770484459841844755908325724879532721025786760914384374463233992245141154052489181879805730790567453902970068659987247607861221358679970237943821041529613645364398010642120956087034037801214900683782457771038915290985102947474195597755614353484411554785048125573301370587336349344754043544334603962781563354706653168545212303378057314968131767729534254856730428569874627983530886570545508397426369355027922655791764639671008871
 . . . . . . . . . . . . . . . . . . . . [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)
							607d53941f855fb1288f45ddb53f8315a4ec2d92
 . . . . . . . . . . . . . . . . [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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