klenke.com

Issued by R3

About this certificate

This digital certificate with serial number 03:66:a0:40:a9:89:86:20:d6:19:85:5f:76:c4:af:75:41:74 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=klenke.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:66:a0:40:a9:89:86:20:d6:19:85:5f:76:c4:af:75:41:74
Serial Number (int): 296258671446163987951354753818455744790900
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 41:ab:04:e6:05:72:4b:da:da:57:4f:c7:42:67:94:97:0a:fb:33:dd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d5:e3:38:6d:f7:69:50:ed:c0:67:96:71:0f:96:51:20:df:e9:8b:ea
Fingerprint (sha256): 63:35:66:5e:ba:eb:26:3d:de:90:82:38:73:0d:64:a1:b5:5f:0c:2a:3c:9f:7f:fd:64:1b:56:b4:41:c4:4d:4c

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

Revocation information

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

Check the revocation status for certificate klenke.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for klenke.com

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

klenke.com

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(limited to 100 certificates)
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klenke.com
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www.bachelor.asia
baovszhn.nl
www.klenke.com
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www.non-geneticallymodifiedfoodguide.com
wsfabric.com

Certificate

The complete raw certificate details for klenke.com 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 296258671446163987951354753818455744790900
 . . . . . . . . [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 2024-03-30 22:21:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-28 22:21:42 +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 'klenke.com'
 . . . . . . . . [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 638569981186423257044833621135551027737207065683323630162250692422371572138078455393468322361582166833528723142916209005071996779651625061593434512557320897389271670693818980298990122426057901199070905242254008290060940125602275748341669076152670837352842301654384364205353662430460558030124968631889214484348271821145309335076089835986831409392851244168458436940959510648706494808724028902103274497848799946192558028908588164881384080823369800609421029090227902235735774248029657002797691408997775074747171417637641627949037507142358178853694026389214200190033459414475795469388883777048955591457449112619149978685751821381871191389190023562663566022039995292126052895767430035682532793708269273760632036993922597728631412701368796882422138759101612885863100266268539946044781576492480510617994252675277026614304433036268023715723303324349986451058099161993172802550715843756201758949803218541499259660601920814581051425353294927041005247745601416522709629417036786977165394386498724754325920365223643700411679257082283581324904136402942505300425623259460056766034972169635113637066773249420949392438650274645332983520533689838319949353291874651358791694142050251729107271305039787688450381090177913223239171954182853255626006359721
 . . . . . . . . . . . . . . . . . . . . [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)
							41ab04e605724bdada574fc7426794970afb33dd
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'klenke.com'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e91ab432a000004030046304402200f8fd3d934cb75e0b920bd753fb9cfa4c3de3ae45f631275a7067bf86bfb6f8a022076fecacc7cbd16c0b38c009c5eb9f4468d626716d28f719594577a31f765b3d70075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e91ab43320000040300463044022068f538bbe2b8ec7f3f0266175967d18174c8c243546ca49700b4b47e30b7a994022041d5d819dfa997146827a0a7fe50e57795d0883d40e7a70b1a9dda850649f01d
 . . . . [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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