freekwebdesign.nl

Issued by R3

About this certificate

This digital certificate with serial number 04:53:68:5e:8b:21:73:17:72:09:ae:10:bd:11:08:7e:5e:22 was issued on by Let's Encrypt.

With 3 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=freekwebdesign.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:53:68:5e:8b:21:73:17:72:09:ae:10:bd:11:08:7e:5e:22
Serial Number (int): 376831310790850295969039328593166781537826
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 81:b0:7f:dc:1c:ce:2f:d6:48:f0:61:43:c1:c1:58:d5:34:7f:58:68
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c2:fa:65:6c:b9:e0:3b:0d:f1:44:35:0a:f6:32:f5:42:ed:a2:70:77
Fingerprint (sha256): 1b:34:83:00:c7:6d:e1:9e:84:a6:3c:02:03:e2:9e:ac:d5:56:38:0b:c7:bd:29:41:e7:22:fb:f0:17:91:fb:a8

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

Revocation information

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

Check the revocation status for certificate freekwebdesign.nl

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for freekwebdesign.nl

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

freekwebdesign.nl
webmail.freekwebdesign.nl
www.freekwebdesign.nl

Other certificates including the domain name freekwebdesign.nl

(limited to 100 certificates)
server01.freekwebdesign.nl
server01.freekwebdesign.nl
freekwebdesign.nl
server01.freekwebdesign.nl
freekwebdesign.nl
server01.freekwebdesign.nl
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server01.freekwebdesign.nl
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server01.freekwebdesign.nl
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server01.freekwebdesign.nl
server01.freekwebdesign.nl
freekwebdesign.nl
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server01.freekwebdesign.nl
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freekwebdesign.nl
freekwebdesign.nl
server01.freekwebdesign.nl
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freekwebdesign.nl
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server01.freekwebdesign.nl
server01.freekwebdesign.nl
server01.freekwebdesign.nl
server01.freekwebdesign.nl
server01.freekwebdesign.nl

Certificate

The complete raw certificate details for freekwebdesign.nl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0y3FbZqHWHfQ+UGAJBMK
xmYwoIUHeGIlv4/T8/obDFo95KH72nELz5iljq1/Hw3ZxV4Xx+d9FhCpM0RVGinN
xPxuPNoCbvb/6FChbPQl5cov/eU66BZ+laSMp7Wu1ZG8AJIF+L5kL1ejR1TvnPsi
Uz08yXGBHDfYwrQgNG0L5wZ920+GyJI1M7+eueqqMgUl/N3h7GrW2JtOiXI9Xlyh
RC13+4cxCRk70EvT4yRXD86jSrBH1VXAYwDEdJYdvwPkP/JWS/kYfpZUO1SGplrf
z2GHFTJ0DsPjVldxD2TtcKX5/V7RgtwmrVr3dGtYCaoa2y5B7STs9jgbfYQ1ANht
tQIDAQAB
-----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 376831310790850295969039328593166781537826
 . . . . . . . . [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 2023-11-27 09:02:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-25 09:02:23 +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 'freekwebdesign.nl'
 . . . . . . . . [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 26658852969585966234090231054061802702923800199781994306038653325058405544760361637860161191711211762993219819689973733547154119299658125046424110203597744747433493597621692639549324139286426410901039131953168606824690886959393607667002346892603799724562570414126231980703827798917569016430759795184294899589194210351786236369875546662247775569435786379898700204287741026118587608669282288681186595618971213458293242732163872754313699343123263023440183957037159157103966117928546326446739541675475141694532530768972249606753193174479125187169639142944958397016547284206187294848580138679659047376350073473325386460597
 . . . . . . . . . . . . . . . . . . . . [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)
							81b07fdc1cce2fd648f06143c1c158d5347f5868
 . . . . . . . . . . . . . . . . [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 (71 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'freekwebdesign.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.freekwebdesign.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.freekwebdesign.nl'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c103ae4a00000040300483046022100bca2edaeef14f0445ce3a991ce9ea57d0516af7fcdd0036cad857d46e15eb86e0221008a2f0ef680475176c8a2b681c43c4210262a705c7bd659d2543f0a9d15d06fcc00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c103ae4a60000040300473045022035f01473f94dfbfc07928da829a2377b6e0035abc8e88558e010154d11d6830c022100cd358d06719be14d8e1999532aebe0c04fc456c706b3b563ddd7158f091027cc
 . . . . [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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