*.kinderbuch-babat.ch

Issued by R3

About this certificate

This digital certificate with serial number 04:6a:96:81:64:da:3f:5e:e0:d3:d6:ca:09:9a:5f:99:01:57 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=*.kinderbuch-babat.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:6a:96:81:64:da:3f:5e:e0:d3:d6:ca:09:9a:5f:99:01:57
Serial Number (int): 384719130671855264136953246751537682252119
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 20:3c:13:b0:d9:5c:e0:47:3a:7b:48:e5:6f:df:55:b9:14:e8:d2:2b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 7e:d2:f2:42:8c:53:48:26:dd:53:0c:b4:31:01:d6:8c:b6:13:1a:a1
Fingerprint (sha256): ed:59:52:73:71:49:3c:ce:26:af:ae:c3:ad:eb:32:6c:35:aa:8a:b9:d2:08:16:1c:7a:17:29:fa:cd:38:2a:cf

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

Revocation information

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

Check the revocation status for certificate *.kinderbuch-babat.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.kinderbuch-babat.ch

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

*.kinderbuch-babat.ch
kinderbuch-babat.ch

Other certificates including the domain name kinderbuch-babat.ch

(limited to 100 certificates)

Certificate

The complete raw certificate details for *.kinderbuch-babat.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnSG3mbrAST9WPNdiSJQa
Wo378CCrZXDWfhURKUTBHE8JiQipzTfjWbTYZw2YBQab86NJ32d1RmIFXvJVOs0r
gqY40QhL33ir0lsWQu7LbvaVvvsrMhEc4CI/XtjUJaDsqpRk8ZbMX+Oj0vhxXJP7
cspk0B77PUixvsWAMcZZkj/Xi1ECzOM1TLXM8A96FoKiA4KcIzoWpQ3b8W1CvZEI
fdEdgGN3GXUejXTCjHhbEc6nc5n8xr5LQs+R5T3iXOnocxHM/TvVARV4QHnhhtfj
U7zjNdylCh0PYJz/f50dEQn/ZvjKk0oWqdi0r1uki+cd9TYEmjoCO7MWvI+AV5uh
uwIDAQAB
-----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 384719130671855264136953246751537682252119
 . . . . . . . . [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 2023-12-04 02:23:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-03 02:23:33 +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:12|false] UTF8String '*.kinderbuch-babat.ch'
 . . . . . . . . [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 19836040445482393913218740091204858676406206714999779016105042841317604128761469161163557677886035578474825252215326644424773268168673930784603760395736628187231719687505171195914897612017624911070371335886811580958718337593083254594352320253117597459576589121821542870369711730090856624587975577560425729203348532104585772436987436560157227527322994400963093398159314263654102604322904066752818490673380616700978780168799067266796002648821219966642499139183585238995335488160607112459298159041433170417992605069321703771921581787861687171621611958148915306176798854793490719074460351698941326127585165949466421469627
 . . . . . . . . . . . . . . . . . . . . [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)
							203c13b0d95ce0473a7b48e56fdf55b914e8d22b
 . . . . . . . . . . . . . . . . [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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kinderbuch-babat.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kinderbuch-babat.ch'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c32da44a80000040300483046022100bd219ab15e74787ae9a1377c7051d0f39670e2a0072bd3ef85154f13e5421aa1022100e43839b6313d944b3d40b09f061232cfb4768081040c67e3009bdc602ef0791e00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c32da45440000040300483046022100b09c0a2c5364351f314d5836270dda126e0e4d0ad66912bff3ae5138dfa7968b022100b959ae337f4759afb03ba166e576c0f7bff36811b396d6437302dc9009045bbf
 . . . . [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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