kruemelhuepfer.de

Issued by R3

About this certificate

This digital certificate with serial number 03:86:4c:bf:65:d7:ae:76:a1:ae:3f:75:f6:cf:54:cc:ef:42 was issued on by Let's Encrypt.

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=kruemelhuepfer.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:86:4c:bf:65:d7:ae:76:a1:ae:3f:75:f6:cf:54:cc:ef:42
Serial Number (int): 307036710084677546520238118577525517774658
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5d:6a:05:b5:0a:51:17:60:e9:59:eb:0c:02:11:2a:1d:80:9b:9e:6f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5c:57:54:10:e8:1d:ab:35:d3:2b:7a:68:c1:b2:ee:70:0b:c3:d5:4b
Fingerprint (sha256): bd:21:ef:cb:c3:0e:98:71:6f:9d:e5:44:94:0d:30:13:2d:b2:b1:76:ac:27:9c:23:11:18:eb:b4:4b:de:ea:35

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

Revocation information

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

Check the revocation status for certificate kruemelhuepfer.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kruemelhuepfer.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

kruemelhuepfer.de

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wandern-und-mehr.kruemelhuepfer.de
rodalber-felsenwanderweg.kruemelhuepfer.de
xn--schren-dua.kruemelhuepfer.de
stat.kruemelhuepfer.de
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www.kruemelhuepfer.de
www.kruemelhuepfer.de
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www.kruemelhuepfer.de
www.kruemelhuepfer.de
geocaching.kruemelhuepfer.de
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www.kruemelhuepfer.de
kruemelhuepfer.de
kruemelhuepfer.de
www.kruemelhuepfer.de
geocaching.kruemelhuepfer.de
geocaching.kruemelhuepfer.de
www.kruemelhuepfer.de
stat.kruemelhuepfer.de
wandern-im-odenwald.kruemelhuepfer.de
kruemelhuepfer.de
www.kruemelhuepfer.de
wandern-in-der-pfalz.kruemelhuepfer.de
kruemelhuepfer.de
www.kruemelhuepfer.de
www.kruemelhuepfer.de
www.kruemelhuepfer.de
rodalber-felsenwanderweg.kruemelhuepfer.de
wandern-im-odenwald.kruemelhuepfer.de
rodalber-felsenwanderweg.kruemelhuepfer.de
schaeren.kruemelhuepfer.de
wandern-in-der-pfalz.kruemelhuepfer.de
www.kruemelhuepfer.de

Certificate

The complete raw certificate details for kruemelhuepfer.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsHqugmgrbi6Gi4dGY9nk
r4wno/loXaUBngBr27VR8LCMfakq2fdqVFlE/EEMtGKLOx6JyFCnHY1ToWwswHvb
bvJQAxJEggZQTh8YeL05yADijYkz1j089mxLWE9r8jVngx4YHLCADL78pvc0Sdrr
nIZsng/HSuDUJpJQPGEq86zGYfsiC/IshmH9H7aRgRCdSsrtelrjtUyMRvIrulHR
Hi2SeK+bGBbKcKDk+0Jwgtt0ybZSHFVc6PkTIT74TjfpNVG6H8v70su8pXfmS18g
O0lSHeEvTjhAhvEZV0CgLJPpHzewM/4RepDJ1w6bmF0Fa9Jwsv01bXPoydVaveNJ
GwIDAQAB
-----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 307036710084677546520238118577525517774658
 . . . . . . . . [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 2023-10-28 07:06:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-26 07:06:29 +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 'kruemelhuepfer.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 22278438263867159289614168657445205368161486683753215605289714743155246796955825053024439624869283297121863336211355238343172657004904135261994200807548511075367291953009633548097196923330785956743396768733792904996397861271294453379207706086864190318317266368048500243617112213751550671101781898099815489735832457568704488437192683306863171292871536742824687146633842026881045742004186111049446140461103170354769505648176261559975809815827198153287033513428610876081661607836765090612625211314936328707840960890329003894488725760353185249787202190782635734728340816703207771466732020174353371800658595104222053878043
 . . . . . . . . . . . . . . . . . . . . [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)
							5d6a05b50a511760e959eb0c02112a1d809b9e6f
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kruemelhuepfer.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)
							00f1007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b755203660000040300473045022100c8f089aedfec8d67e278770d7a17b7578e597d9a0aa4581d01171c89a31b1ba50220088423be9bb872dd3a8b7d8ae72a747521ddf47409c5eedf0b83b69542062fed00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b7552038f0000040300483046022100f525d820eb4d8e53fd6c8d8e27004149de26822d8b135776ba7840674bc67e8c022100f980d815cc4c9c74ffd04bd0aa66b57a49fb36932d5e9be7d0658277e803eca4
 . . . . [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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