kruemelhuepfer.de

Issued by R3

About this certificate

This digital certificate with serial number 04:3d:a5:6d:3b:5e:ec:8d:4a:2f:c5:ed:95:18:22:99:9f:19 was issued on by Let's Encrypt.

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=kruemelhuepfer.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:3d:a5:6d:3b:5e:ec:8d:4a:2f:c5:ed:95:18:22:99:9f:19
Serial Number (int): 369426257893063147435986271821472229596953
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 6d:fb:8b:b2:15:19:7b:4e:7d:b1:61:1a:e4:2c:ee:d2:23:52:1e:a1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 11:e2:d3:dc:63:85:4e:28:10:8e:50:31:02:52:f5:cf:28:0a:49:48
Fingerprint (sha256): 90:b9:5e:ff:e8:d5:d3:2e:8e:f5:e6:cf:c5:eb:5e:40:84:8e:39:c8:e8:00:77:f4:7d:d9:ef:2a:2e:bf:7e:9a

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

Other certificates including the domain name kruemelhuepfer.de

(limited to 100 certificates)

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5LTF0Ea7XaE/M3lpwyvW
Py+CZpUEjUyVOZhAl+3BvrVVgPQgiSaWGy6mw8KBrcb3O2n+Jz7zfqct/IGLZirw
872HrRb+Hclt9lgIBPPvsJeSLcEJExo1kFJA80OHE46ANZp+VYdE8nU4BY9QUqbA
ugz0OM5mCC6DUNL5+WeBnU9WcUD6973N10fu2HrzPJ+twCfki5jBgHxTPuwX25iB
jibHBzukLqPgyMW6PWON4QzbJRrSZaASK0hk5idvJbPSSfgFZHQ+0zoPjH9dBHlp
oF//+sgfuBLc28JY3oz1ldls4Sfj++pIjOyh44RxNlkPZD0Jo0f3oNChNC7Q9TzH
+QIDAQAB
-----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 369426257893063147435986271821472229596953
 . . . . . . . . [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 2024-04-25 14:34:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-24 14:34:52 +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 28871475877594983267149287302017988175167154797582270951942763574500710547840137295729421907832621678969862906386578922729998970519109966853696024331946098289775510541643496607120440647806513848894215055318513604763052750019239698796915690656257095626027137554765785751745094306065796904322632003737083333837767855707103070950207557359927304482244233446576813691832604680759851646717025156174558186486475831567130528925707609829308987462795940492849577052265613988971200985360201239207557228468118474071191603456800069631281702876843767216836420267043500307030707525923902561114710381545327178018670926462502047631353
 . . . . . . . . . . . . . . . . . . . . [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)
							6dfb8bb215197b4e7db1611ae42ceed223521ea1
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f15e53585000004030046304402204b34a3d33ef0f416527fec7645c3ed0ff4fc000bc3cf8ba320cfbd0c0b4a820102204fcb2a6d2cd32eff9f2aa35957e8672ded236f4ac2fd2f0d67ac0dc4b39430cf007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f15e535820000040300473045022100ef4ef2a433c4ea826e5c35d4c2d8a5912f354220cac3a768d9e166293d0403c202206d9310d3d3718aabd54cc91dc0f159aed26627a6b9d71a6351e02863216b04cf
 . . . . [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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