consteelsoftware.com

Issued by R3

About this certificate

This digital certificate with serial number 04:30:26:df:14:54:99:83:1f:91:84:e4:8e:3f:c2:2d:85:ee 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=consteelsoftware.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:30:26:df:14:54:99:83:1f:91:84:e4:8e:3f:c2:2d:85:ee
Serial Number (int): 364834366297636180351563449079326162388462
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b1:8c:73:6f:f4:15:ed:1c:ad:b7:d0:28:be:7a:09:42:c0:78:87:7b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4c:3b:44:cc:a4:6d:f1:f0:6d:6a:25:cb:00:6b:78:61:c0:a2:24:dd
Fingerprint (sha256): 64:a4:5f:aa:c0:82:a3:0d:f8:75:03:92:38:e8:62:4f:6d:35:0e:a5:0e:08:db:36:18:7d:9c:73:70:a2:4d:25

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

Revocation information

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

Check the revocation status for certificate consteelsoftware.com

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for consteelsoftware.com

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

consteel.hu
consteelsoftware.com
consteelsoftware.de
www.consteel.hu
www.consteelsoftware.com
www.consteelsoftware.de

Other certificates including the domain name consteelsoftware.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for consteelsoftware.com 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 364834366297636180351563449079326162388462
 . . . . . . . . [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 2023-09-28 23:35:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-27 23:35:11 +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 'consteelsoftware.com'
 . . . . . . . . [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 899840942265383762716256699427594715665188144495837758760537085777246059644608681411152766131001520157918782795115185111811825712570134229814631616320930125780453107090259405092424974820129327505671270595944621062489606493128370872817126879039861438511396122678860107397199190424092474056518744140012495269986653438197349049070477183945094107630811219741374532217343747804039214380456539765091573275574899100309984259516192315110785750272513295180773480408291042917796981604455564243660525967317486021074649518892855662930096388453784593283589626619258769080788666547584676378478137159631809053793003163624087454582346751646164873971148799001006236557202393899560975535836123508212706197834603732239181682648943158599461533326749016475331930558415102825544098056266061868867580905263410793731813559733375090773870530361511088376644514237723533319809581848996809008274986528082946313365089024894709197996013601119332621083527043476737976662985804879289870170527901324571952282325757777804702047709782995910814635196275727234656560151493389940794372360294755652664810797403822585107032014711988116216856110606998653045490538254574949305693669534777796704391214995471123837297903163118226159949362168060571027465877048964262749895986287
 . . . . . . . . . . . . . . . . . . . . [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)
							b18c736ff415ed1cadb7d028be7a0942c078877b
 . . . . . . . . . . . . . . . . [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 (126 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'consteel.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'consteelsoftware.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'consteelsoftware.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.consteel.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.consteelsoftware.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.consteelsoftware.de'
 . . . . . . . . . . . . . . . . [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)
							00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ade5c692c0000040300483046022100abd1f14f18a5c5d6cec37331d154f68232ef616b318aaeef021ef48dc50ec4f7022100dde6dd7cecd27cc62025a7b6ac2ddf67705b7b9555a8c37df3819cc9ac224586007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018ade5c6918000004030047304502204e799d60c484deaaaf0e212033b2f32e397c7ae56c1e31c5258a394902f478a9022100c1a2c7331fe33bf54fa28a39bc48cd3180091b8f64953bbb476b4af68dedefcb
 . . . . [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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