rotkaeppchen.de

Issued by R3

About this certificate

This digital certificate with serial number 04:00:da:a0:da:de:04:18:a8:e3:cd:52:13:de:d2:96:c0:86 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=rotkaeppchen.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:00:da:a0:da:de:04:18:a8:e3:cd:52:13:de:d2:96:c0:86
Serial Number (int): 348739750636774677245258759262733134643334
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4d:00:d7:f3:4f:d5:2e:df:5e:5f:0a:35:0a:a2:d7:4c:de:7d:7c:35
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 52:11:74:ec:82:07:34:2f:09:c4:a4:62:28:3b:cd:ec:be:6a:3a:75
Fingerprint (sha256): e7:a0:13:15:86:34:d9:22:f7:63:1f:87:b7:9b:6e:79:d6:13:34:f4:af:c9:95:15:38:2f:10:78:15:1e:f8:22

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

Revocation information

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

Check the revocation status for certificate rotkaeppchen.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for rotkaeppchen.de

Public Key Algorithm

ECDSA

Key Size

384

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature

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

rotkaeppchen.de

Other certificates including the domain name rotkaeppchen.de

(limited to 100 certificates)
www.rotkaeppchen.de
www.rotkaeppchen.de
rotkaeppchen.de
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sektival.com
rotkaeppchen.de
www.rotkaeppchen.de
rotkaeppchen.de
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shop.rotkaeppchen.de
sektival.com
rotkaeppchen.de
rotkaeppchen.de
shop.rotkaeppchen.de
rotkaeppchen.de
www.rotkaeppchen.de
shop.rotkaeppchen.de
rotkaeppchen.de
rotkaeppchen.de
rotkaeppchen.de
rotkaeppchen.de
shop.rotkaeppchen.de
shop.rotkaeppchen.de
rotkaeppchen.de
rotkaeppchen.de
rotkaeppchen.de
shop.rotkaeppchen.de
www.rotkaeppchen.de
shop.rotkaeppchen.de
www.rotkaeppchen.de
www.rotkaeppchen.de
rotkaeppchen.de
rotkaeppchen.de
shop.rotkaeppchen.de
rotkaeppchen.de
rotkaeppchen.de
shop.rotkaeppchen.de
rotkaeppchen.de
www.rotkaeppchen.de
shop.rotkaeppchen.de
shop.rotkaeppchen.de
rotkaeppchen.de
rotkaeppchen.de

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAE7nlCOSqoywm1oohqaOrlvplOEq5oFDPN
YaT+xCuJn9pfYj3WDqFdKoW4T2dxza8BiLbt6D3WYIhFxdpSEsL963ezX5W+W5YZ
TD9+FRNt1y2aLhxFJlh6ERGy5e8cLm25
-----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 348739750636774677245258759262733134643334
 . . . . . . . . [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 2024-01-29 22:31:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-28 22:31:15 +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 'rotkaeppchen.de'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.132.0.34 (secp384r1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (776 bits)
				0004ee7942392aa8cb09b5a2886a68eae5be994e12ae681433cd61a4fec42b899fda5f623dd60ea15d2a85b84f6771cdaf0188b6ede83dd6608845c5da5212c2fdeb77b35f95be5b96194c3f7e15136dd72d9a2e1c4526587a1111b2e5ef1c2e6db9
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							4d00d7f34fd52edf5e5f0a350aa2d74cde7d7c35
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rotkaeppchen.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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d5790147b000004030047304502204fd50aabc101516be34884328ec9f038814604ce671c032a9157043525a9e1d8022100ee94eef7f273c0071bc47fc55f35676aa94d777e813ff1dcd3e804c7148258f8007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d579014800000040300473045022100cd3aab6c38365021a73d06a9feec864b942ce5508541828bdb7a5ecd6de95e9402206afbfe5a007d46190ac57bf8b934e5b857dad0dc8e0f89ba58e172d95e84abf8
 . . . . [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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