rotkaeppchen.de

Issued by R3

About this certificate

This digital certificate with serial number 03:74:3a:b3:14:62:fb:31:1c:e1:f5:3f:9c:3c:86:26:47:b7 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): 03:74:3a:b3:14:62:fb:31:1c:e1:f5:3f:9c:3c:86:26:47:b7
Serial Number (int): 300887637416493096667053163982395405649847
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 47:01:5d:b2:bd:02:8c:5b:46:7e:4c:ee:d8:13:bd:e5:d7:4c:dd:a4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0f:b6:63:0c:94:bc:a1:eb:42:5b:4a:39:7f:13:99:22:43:9a:ef:1a
Fingerprint (sha256): 8d:be:e8:14:0a:19:7f:3d:e9:8d:92:8d:dd:44:3d:93:11:76:9c:c1:45:85:0b:36:bb:0d:d3:0b:7e:18:c8:ad

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
rotkaeppchen.de
sektival.com
rotkaeppchen.de
www.rotkaeppchen.de
rotkaeppchen.de
sektival.com
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-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEuMtf7rQ4hIp2UpoyJjE0DbAWyWM7aunK
jT48sSu1yOJw7//CzqBbTj7/i+J3l/ikt8q2YvIWA6CeW5RVBdBkYSApwnKyW1t1
EDViyyICx3glXf0x5zVVO3Irpe88ipfM
-----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 300887637416493096667053163982395405649847
 . . . . . . . . [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 2023-12-08 22:31:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-07 22:31:07 +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)
				0004b8cb5feeb438848a76529a322631340db016c9633b6ae9ca8d3e3cb12bb5c8e270efffc2cea05b4e3eff8be27797f8a4b7cab662f21603a09e5b945505d064612029c272b25b5b75103562cb2202c778255dfd31e735553b722ba5ef3c8a97cc
 . . . . . . . . [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)
							47015db2bd028c5b467e4ceed813bde5d74cdda4
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c4bc545bb0000040300463044022073dc59d92ad03204127529b05c60adacbef1556be8e40a5ce4a244e808898d5a022002db139f94c5b07b765c201a414f97e184eae40ae92f824b439a518cc2a37ff9007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c4bc545cf000004030047304502204f2982720f5e58a7e2702e149597210e6e3b612e91eddabbc63fd1472d14762d022100ee40de1297d44e0c92830e3fc65ad62cf596b5d48be2d41708c99c8e9953d009
 . . . . [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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