layouttoolbox.j2s.net

Issued by R3

About this certificate

This digital certificate with serial number 03:f6:0f:c7:d6:fb:f9:08:32:77:52:92:d1:23:7b:85:8d:7b was issued on by Let's Encrypt.

With 6 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=layouttoolbox.j2s.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f6:0f:c7:d6:fb:f9:08:32:77:52:92:d1:23:7b:85:8d:7b
Serial Number (int): 345067296105242219770362814646585594842491
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 89:6b:3c:e5:0d:e1:de:af:13:7c:0e:ce:3c:0b:a0:66:2b:e8:60:22
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ee:8b:0a:3d:88:0c:7b:8c:42:a6:18:7b:a6:d1:7b:0e:f5:47:72:48
Fingerprint (sha256): 35:4a:39:48:8a:cf:9c:53:19:92:b8:d8:0e:0a:18:59:ae:47:82:ef:0b:82:74:ec:d9:93:4e:36:e8:56:72:c3

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate layouttoolbox.j2s.net

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for layouttoolbox.j2s.net

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

j2s.fr
j2s.net
layouttoolbox.j2s.net
simpleworkspace.j2s.net
www.j2s.fr
www.j2s.net

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Certificate

The complete raw certificate details for layouttoolbox.j2s.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1xse0fhZNZfluMhO4HpW
I/4Nqsh1MMY9J8g6VZ6pXJ3GGW274/69MOfAlb6bWO4ex1Z8S7gqqOuw4WycuGnX
NQNOw/5OOSd+K8fKbjqdg4sI+JWmnN6PEKRaR+QB6niMS4JjuvOwsO1t+33exg4t
K1VAjCzoP29CAiwgXEq7QpNMU5CPbA1xuDCd5g3eIuwXbq4gVfyKH0xffFDOBcyY
yTrGsWp/t2LBB1+OiZdr0yfUwHvg9w1WGQWc17yRIvZl4ktqD4ADCmAEVWuvWvAJ
BH3jBk86UiwGhJqch4hs58NvO3eSr6qpcXsvuTQ+C13SC3BGBKbVPPiNJoqwepPF
WwIDAQAB
-----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 345067296105242219770362814646585594842491
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-02 09:47:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-02 09:47:21 +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 'layouttoolbox.j2s.net'
 . . . . . . . . [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 27154609131136368710233062875641919195677654400956157438077541568617784739989653584155269429082823682633853828106952035650765886124270667133836632323888032966602808782485787325924251009917043939162584326043257268336702006505780140260569119866957171170204607073662091396607161530284655842423136611132650446540790119913275151550897960793540312072740622088330459457308095957543076171726415821825012123569831571663729459870500282321320725624162788340252041335070515726090284763958266574664897889105517016829382034793246987798862101644501608217472828933405382910158673707155424536425776527315578447187357961846568942552411
 . . . . . . . . . . . . . . . . . . . . [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)
							896b3ce50de1deaf137c0ece3c0ba0662be86022
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (92 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'j2s.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'j2s.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'layouttoolbox.j2s.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'simpleworkspace.j2s.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.j2s.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.j2s.net'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d696e2647000004030047304502203cdacd74f46fb504ce8605835ec9022d33a7b3a639117596b6fc76b1da836db20221008891bfb8863ee493e4ad934a3510e0b42278c0de5376d13898161ca7dc73c421007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d696e267a00000403004830460221009cc0b8f08d5cbaaeca7093ea17e7023da39f1fefea349a78efe3cb230c127bed022100ceb207273ba8fdaf556e17cdd3365826e4263c079a73b8e298becc468d569308
 . . . . [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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