ihk-kompetenz.plus

Issued by R3

About this certificate

This digital certificate with serial number 03:d4:c0:50:3a:b4:0a:fb:e6:d0:71:04:25:b6:96:fb:e3:3c 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=ihk-kompetenz.plus

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d4:c0:50:3a:b4:0a:fb:e6:d0:71:04:25:b6:96:fb:e3:3c
Serial Number (int): 333732347932103306472747688259643921654588
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: da:83:99:0d:10:7a:63:bb:63:c5:e7:3c:60:5e:1d:e9:6c:72:c5:d0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c2:f7:80:12:8c:c8:bc:da:2e:38:32:da:a2:1a:88:b5:6e:f1:d7:60
Fingerprint (sha256): d8:42:4f:e4:b0:d1:9f:65:c6:a9:18:e2:03:8f:3c:86:f2:f4:fe:b5:d2:d2:3a:9d:43:49:fc:76:93:a5:9d:ec

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

Revocation information

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

Check the revocation status for certificate ihk-kompetenz.plus

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ihk-kompetenz.plus

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

ihk-kompetenz.plus
www.ihk-kompetenz.plus

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Certificate

The complete raw certificate details for ihk-kompetenz.plus in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7bIG0U9o1iNC/NIWha9w
EK51A1+2xxCEonEI4HLP3KSdn2YVsS3GqkZh4k6XUJKACSXSB8r7Lj53n4NXixOr
TLoXSCshmTtzHDd80ueA7gK+2L3X895v3KCtUxOiVxX9LGDs/2E/dkBwKKqjnlrk
1eoYbc0c8DKWPX4LTOFsSuuM9Hf22zo6VKRo6w2MldioC4+MTY8P/utmBntYvE6z
A821qg/GP1mjSOsVfPKJVoqttFQenGMqspuy7Jxzfp1aYzNsZtk89BDf8QweZsVH
uuOX/3p8HFHU/I/X8wvU6MDW3NyTDYZk2uYNMb3axPotmGxZN/4d9ydhSbVkBxoQ
xQIDAQAB
-----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 333732347932103306472747688259643921654588
 . . . . . . . . [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 2023-07-07 22:31:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-05 22:31:46 +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 'ihk-kompetenz.plus'
 . . . . . . . . [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 30006266480770993567713498041574142073359781997867280494785175967902175482013561886851930799966848450377866423881530459640500497102964105818135374111187603422110117906738094338744790457288821342729609539060048229855116195236456550371673250384912009075978889812119762315603754892732925958738503232532312852742035773258529409186132476579221204234152968317415290122402666258689618712198693326736474899052505906899519957478599316597747171765372695203370126990485095787463707978572383715065463157509657768441268228718879556657805033934316198612760186098628580504722395011067155579691046127462075007968478850386837827621061
 . . . . . . . . . . . . . . . . . . . . [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)
							da83990d107a63bb63c5e73c605e1de96c72c5d0
 . . . . . . . . . . . . . . . . [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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ihk-kompetenz.plus'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ihk-kompetenz.plus'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018932b2866b000004030047304502205c52a2207b4a80497ed0e841071d3d043a71c5b8c323366017fb433b0659cb5e022100c69baf08478f0bceb7c66e8e278bbb2ce145f8cf72ef77e07b92205f19c843af007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018932b2868b000004030047304502206487cec0cec98f1cae79a9f5c12c682bef44469ca19f9732d0748a88d6da63b4022100a45f00d4c2c9e797f051b158b4b54753b1430e9be311de9b5ed76b79bfe65493
 . . . . [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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