kjg-fulda.de

Issued by R3

About this certificate

This digital certificate with serial number 03:3f:c4:17:d0:0b:c5:2f:9b:9d:5b:3a:cc:c4:c3:b2:96:d9 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=kjg-fulda.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3f:c4:17:d0:0b:c5:2f:9b:9d:5b:3a:cc:c4:c3:b2:96:d9
Serial Number (int): 283035299240975186398711101377816124626649
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 02:c6:e6:42:88:39:8e:0e:07:e7:50:02:ab:cc:a5:20:d4:5a:e1:f6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c1:63:40:77:45:d1:49:e6:81:88:e0:ae:5c:3b:c0:38:f2:78:21:af
Fingerprint (sha256): 90:7b:a8:f5:25:a1:4c:48:06:70:78:b1:5f:c7:10:04:b4:30:18:86:20:f1:7f:09:7c:27:4c:fc:2c:0c:47:46

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

Revocation information

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

Check the revocation status for certificate kjg-fulda.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kjg-fulda.de

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

kjg-fulda.de
www.kjg-fulda.de

Other certificates including the domain name kjg-fulda.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for kjg-fulda.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq1mckFbl+jNiOodJrq5T
wBQ75EK+Zhic6F+KtOhkWlkHD8/+BmrzXXzXrTHDKghSndgaY29jWT8ZkcAeToUx
udlN/JIXfssUeOo0XDJ5AFla+ojXgW/25jlLdrHE3sJl+mmZ/9mSRGlbVWSrr1NR
gXX5tr4IWmtIWWnAni86UCc4mdryY81KacjavXGwqPsYZ/2B6zf74tVsBTkhRlGz
2ZKeWkkkAAFCBwBKZtp8rT1dBZuKWgY+yBeQQ3a53uDvfeWDkkt057XaQFdD8LmF
ANcZ7c6UKq6jYQQClX5OjbKqmgC8DzWw88CZ78R/SkmgK6LLyefzpgkB5Qy+tFJN
3QIDAQAB
-----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 283035299240975186398711101377816124626649
 . . . . . . . . [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 2023-07-01 02:25:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-29 02:25:45 +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 'kjg-fulda.de'
 . . . . . . . . [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 21630939264985137607719086770986181428077661073940634012777582166768767304137989375837668106770154831474185142837111419657890100402870448711087409941627233953290502002111986809856022331609365961305743322710486449686549346514117247363784969483638410871882064701387509911261353111390955808837465233189121206153529634558396637792205605272976656390676064005218416171931730336399792041636774478839834441337787985949811903938529262286981396974654171524875722974865094309584254996783905680706300608366579820241489259844443488700002339089861077016038132143498187817741233526301308900068941784746301927338349248788069228891613
 . . . . . . . . . . . . . . . . . . . . [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)
							02c6e64288398e0e07e75002abcca520d45ae1f6
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kjg-fulda.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kjg-fulda.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001890f7c38a600000403004730450220726560e32230aec59802a3bdfef2dd5f8b2f1d8ca41290adeb9c1bcbb38f780d0221009633525ce8d72ac3d8c645ba9b0c0629791c9e47e28ccc6941b84189a90d8ced0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001890f7c38b500000403004630440220032a70be60bd196370484c5ecb32e0b020690b07d3c7fe7b39b03255cce4c4f202204e61da5a90d0a38288bdb673bf6c657cd7fb90e201663212da5b4ee999bfbcbc
 . . . . [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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