intercoiffure-koenigslook.de

Issued by R3

About this certificate

This digital certificate with serial number 04:d1:8c:f7:87:e1:2c:78:cf:7f:8a:e8:46:3d:b5:73:a8:aa 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=intercoiffure-koenigslook.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d1:8c:f7:87:e1:2c:78:cf:7f:8a:e8:46:3d:b5:73:a8:aa
Serial Number (int): 419755535586216468225069754893134292297898
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 51:12:60:9c:87:29:2a:e1:9a:1f:40:04:97:53:8e:e3:65:13:b4:e4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 41:00:d1:4f:99:f0:e3:15:17:42:ed:59:79:79:99:2a:20:e2:a5:71
Fingerprint (sha256): 7d:d0:0e:e7:b2:da:3f:ef:a5:24:af:20:e3:6d:76:9a:73:20:f6:42:65:5c:82:52:5e:4a:40:15:dd:8e:71:e0

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

Revocation information

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

Check the revocation status for certificate intercoiffure-koenigslook.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for intercoiffure-koenigslook.de

Public Key Algorithm

RSA

Key Size

4096

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

intercoiffure-koenigslook.de

Other certificates including the domain name intercoiffure-koenigslook.de

(limited to 100 certificates)
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
www.intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de
intercoiffure-koenigslook.de

Certificate

The complete raw certificate details for intercoiffure-koenigslook.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 419755535586216468225069754893134292297898
 . . . . . . . . [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 2023-11-25 22:17:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-23 22:17:07 +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 'intercoiffure-koenigslook.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 829445121670736185393346354201136565582407093112010927795371880654688309552459474378321293517455689824171541672984658469632091873372120617932203583616889146189700710397524320485143673441463452414634666208708956636477696500511303407919583303281812973146938693812340350851657147127655029816852315927224505837621051319894572528602803905305729598554913764991917190406161918584442447213698859166233161881108481031111821890321913231264055641610376237494349765266330975212964962641061660051077959364722156391957583407972919467989652062041390103576619647938072539491822223061839877676423149284546263236256968491211279122545251388247450789055381886699749505796740324825499539565581003920558199857936749523413686234580646661207127497307879813847808955085794902341423612487954395595776443051530853796609002334419842421008284421717047702298638482671623266844610678497798332764971972112344256959282185522199380620825616644147464209106524926245793844736116379343080621910412790560039239845105038450556908043866643554074835084134102917445775356984051619633396743439259283367060119350428745885730421688863774818062364314204535426520635542068175950510651463054540960356739759374148227573962270849284925474329959322961888679934213819979220761305945577
 . . . . . . . . . . . . . . . . . . . . [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)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:1|t:17|false]  
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'intercoiffure-koenigslook.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)
							00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c08c5c9850000040300483046022100839e7315b201b1021f8865ddc73f83eff1691f4de50e746b087c549ede8ff7ed022100d4145e143b755c12597d0feae1011703a0c97d89b37ea35460bb8c89e47f5b580075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c08c5c9b2000004030046304402206e79c166710d68981c29183af67e5573ad5358d9a8c3f6bcf4bc7dbad14722b7022038983a546a350565d8eefe2d0e7b757d5db794307282f5b34f58e0d318aa05e7
 . . . . [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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