www.neosafe.fr

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a3:70:fa:6e:1b:d9:ec:09:a2:29:91:64:e6:c3:8b:b6:9c was issued on by Let's Encrypt.

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=www.neosafe.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a3:70:fa:6e:1b:d9:ec:09:a2:29:91:64:e6:c3:8b:b6:9c
Serial Number (int): 404065343378168160804384228889901625226908
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: fb:20:a8:19:62:67:9a:47:2d:72:75:19:76:e1:c2:97:7b:aa:fd:e5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 15:f9:d4:f5:c4:b3:ec:0c:61:b5:a2:2d:e3:1c:ac:34:4a:a5:9c:98
Fingerprint (sha256): f2:4e:70:6f:c2:1c:d5:82:b7:d6:6b:fc:6c:43:c1:29:b2:c8:d9:b7:36:d9:b1:63:76:03:0e:84:ec:6c:c5:67

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 www.neosafe.fr

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.neosafe.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.neosafe.fr

Other certificates including the domain name neosafe.fr

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApPb5qJh68vHLoa1VOWjp
e7qgAf7INPIZitG9VwRwAxAl+NRYH9MSTNWpaxqJBTVbVdOMCGm69t17qJlXApns
Fbmc6+V7dp/A8mPdaL4ikhx3TsU4c+P7oL5FXbVwZ1c//HRKMqUwloLfQf6zuiut
pUi6ElgOLY8vln8eUtcvhOVnTVrWYb/H2XtzRV3MoPrQc+WZn9qQXYf7SeC5i8bd
0NQ8DvaTXp2UM3+YwgNF5QDU50CX3HZfKiC7xBZWGrD+Rz6jcF0/rgk4kcGVL/BU
MrDioCQ7NhQmfQJo6m11iaJSyxvACXeQuL0tVi/ZMuwLo45loYmyVorwqtzfdqZp
XJ9WFTy8P/TbGIZSmIUYcq+zMwzN6trd7HcGSHPPvix2r55Lk2AjsqKMEtpNGCrW
WzftNCvRb59AULih8L0nmdDF9tDy/qUEp3HDT6Hbpj3jwKvsBqgDq3HpM2ZiTBMC
zog1P2QBV85rC8OjumjoxIVy7g0l78RnwcF7wKA/Kp9OUYwHXY79BYM1dLsR8sFw
EekK595U7gJMfHws5wdZixJUE9C7WVPvF9TPO6tvykCrmLFEBm1HifTeagSaEqWa
EFGBdHCPUq3uyxGhgI38SrTfTCkRekr9oMlO1aCsteKdQY+WA6Fv/xh961dG2Qes
oTwejxtLof6lciLaDFff0rECAwEAAQ==
-----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 404065343378168160804384228889901625226908
 . . . . . . . . [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 2019-01-31 11:31:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-01 11:31:30 +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 'www.neosafe.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 672997451480236039597876095955694634715582269761681867878840289891217860210726985303938263150508161303797263613289205055896048864644869243438659107214957652508216214821673665495154206898750288413245916985471107177796107960331203010306907591427025765432939798418126065142925117085788385693504546231986753330909436556574944311161105012930757403648361216722190948952132751906034956635074947614294195277444701470925876087643172838186464494721394267799432455357831314283652065168295065773689228643309775844341710939628521728548408845327890937251387889534163828405347787823450538289571163956464011974502846044173584119522921843685112368358200847241372143168473766815180020292906958983310285252759761643821293711623769852800296601159423697187310559305301025526333888018818675030035290781803857521777560884440960382117380504038815269737395048088030514268899350070931914488962528524661059547470779419769891527710231137627231966847998961878449254377809182470101419948276044685895045931012267954816488489727561613262863534068128239861743384513649079368941252868080487759619537065809104513525948009107799610091552724811797825824228776898756937097611555475450045243837634213990486354123681594999652153101680862628497106483079042600485932228399793
 . . . . . . . . . . . . . . . . . . . . [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)
							fb20a81962679a472d72751976e1c2977baafde5
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.neosafe.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077005581d4c2169036014aea0b9b573c53f0c0e43878702508172fa3aa1d0713d30c00000168a3e48b3a0000040300483046022100bceaa60e7297de31a0ceb8517b9eb387f32e3c84773c839a04065b54ed9e026b02210094ec16080f0a8cb6a10317b72d6fc716a6576bb7b7d7758a80b9ebf40e39def800770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168a3e48d170000040300483046022100a705ceb0687e61455fb7230ee1a96111feb7d7a81b8fa681f9b80ec770f5f1dd02210083a7a11992c10130ed8db54ede358222c77be1107ea76b0b454a464726b0ee93
 . . . . [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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