klv-schaumburg.de

Issued by R3

About this certificate

This digital certificate with serial number 04:e6:c1:e0:13:68:a5:34:35:1d:85:74:ae:01:a3:38:76:63 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=klv-schaumburg.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:e6:c1:e0:13:68:a5:34:35:1d:85:74:ae:01:a3:38:76:63
Serial Number (int): 426971792590196273260389350047687380596323
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2a:78:09:32:fc:f8:b5:4a:9b:c0:aa:bb:23:f7:cc:5d:0f:3f:4a:9a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3b:d4:8a:e6:12:d1:c5:57:39:04:a4:80:88:96:ad:ca:06:71:f1:47
Fingerprint (sha256): a1:49:18:b8:d7:75:3e:a9:e8:65:ff:a0:22:f4:10:0f:1e:a2:80:a0:83:7f:2f:25:8b:c3:75:56:fa:6e:2b:1d

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

Revocation information

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

Check the revocation status for certificate klv-schaumburg.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for klv-schaumburg.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

klv-schaumburg.de
www.klv-schaumburg.de

Other certificates including the domain name klv-schaumburg.de

(limited to 100 certificates)
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de
klv-schaumburg.de

Certificate

The complete raw certificate details for klv-schaumburg.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6QACUcS6iDIZKyB16k7M
PTr/pGsAN3AMRAFwS75Zlu4FPwMki2vgxOmdJZDFLUN/tJS3Gv5FQhVzBq0eMSuD
76ZxCO6fVL0z3RlNYTsRPSQeS1Kqp05anBZo8Rg8+wgHworDCBuJCeK7uC0W9KkW
zsvx1iU6TpltgC2crwlpcioVpQU/FlHYoU3quaIIDvalnfdJnO5qrm1uguMJAbvI
JUhmRqvY8AEd6mjvPPhMTyFuJmsjduiKgNu0zNq9e5qr8TklJ7KQYVWA+aDtfpJm
jQP9We2pgwq4lFnUIPX0OQqJm6mTELPi8NPZMo0Te4QwmVawvnsyH0o/16Jo2BRA
AwIDAQAB
-----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 426971792590196273260389350047687380596323
 . . . . . . . . [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 2024-03-04 05:50:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-02 05:50:12 +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 'klv-schaumburg.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 29413529524836805336059508571287281195546668133603449110126643369338556894584420835743640911652879312618977254390850502451887419914567996033363992701732363218882322097251045141928064602284707111194800960952443611367013504720921031230005826361915036280538522553234280029992961500173361705697214162585960544780495751268754685850100468075167502372121213477978813693456000203696573445822551188127357579339961150437367009388971451574805932902320434420671130181211510491990070416539770859899673232222894138619768301720400927728256325310490136155602280247261704129825959190875479164841872951586009182826602534212085797371907
 . . . . . . . . . . . . . . . . . . . . [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)
							2a780932fcf8b54a9bc0aabb23f7cc5d0f3f4a9a
 . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'klv-schaumburg.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.klv-schaumburg.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e083a2cc50000040300483046022100ec1f6d272b26dd3910ab3fe1d44a6c80b9c2f4ed0a090cead9fe19a03812e3fd022100ce266bbbec1ced74792876542efc9e0dc16894599929631dadb8de2656e22f9500750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e083a2cf0000004030046304402203c9f1840622a28cccf04ff249af379720b5cfa82a1022256c6a9b9a11a97266802200b7203d49efe62e8fcd5be686ce94347fb7f167668b64ba8b0587607c1621ae6
 . . . . [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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