www.mvdheijdentechniek.nl

Issued by R3

About this certificate

This digital certificate with serial number 04:8a:10:6b:e5:f2:53:b3:bb:d7:81:4f:81:4e:c0:28:31:3c was issued on by Let's Encrypt.

With 4 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=www.mvdheijdentechniek.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:8a:10:6b:e5:f2:53:b3:bb:d7:81:4f:81:4e:c0:28:31:3c
Serial Number (int): 395429938249697835530243287033471476183356
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d2:0c:30:b3:4b:c2:4d:86:59:80:5a:67:cd:e8:c3:e9:8c:9d:c4:34
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0c:a5:ef:a3:86:3c:b5:85:5c:af:53:2b:cd:87:63:df:00:08:b4:8e
Fingerprint (sha256): 7f:7d:8d:94:1b:93:fa:ee:46:bd:85:88:ee:8e:3a:20:0e:71:a5:15:e4:0f:d7:00:98:b9:9e:0b:8d:86:51:89

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

Revocation information

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

Check the revocation status for certificate www.mvdheijdentechniek.nl

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.mvdheijdentechniek.nl

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

mvdheijdentechniek.nl
test.mvdheijdentechniek.nl
www.mvdheijdentechniek.nl
www.test.mvdheijdentechniek.nl

Other certificates including the domain name mvdheijdentechniek.nl

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.mvdheijdentechniek.nl 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 395429938249697835530243287033471476183356
 . . . . . . . . [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 2023-12-30 09:55:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-29 09:55:08 +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 'www.mvdheijdentechniek.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 749892396113031582033147806611622754449451287532550608375585068826218697491355156314096920469850864414902268543180553969684885721007961082837538544842500371985492125421374463224665473030079048175195617913241053882193319180374645162051019224343253304524129217775508876434451885446808794570129292325054534816516483133244840181218228527344272749484654094410831462232481011863127881085036040019268260017098262811678084681586036446583577464802119883999684397338260267502594630131853935985273091815879570653295056029981912341004650915373991479486702340826204728648802014909670393155503981694978757662031052593503116056194875946865647736911207617176706621005564178548290937390103485000970387517169270202358697894514721141727003328112922307912491449212504895871251753430502511875091394500995408528617372874941637666329513643064942526232535433474598691509538318924203509402934113427420017817042124297100240392959036861214589587812739712849542660827650796472890151421144640509080072129724075432617017491588298107995499913276020993427295883150514499056031851445445757368913149283082924063966219612981653834156141981816100003808317628528869360386809088321010695337217849993822010844305924454005511267257549154422123198357614109871460789341031913
 . . . . . . . . . . . . . . . . . . . . [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)
							d20c30b34bc24d8659805a67cde8c3e98c9dc434
 . . . . . . . . . . . . . . . . [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 (112 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mvdheijdentechniek.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'test.mvdheijdentechniek.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mvdheijdentechniek.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.test.mvdheijdentechniek.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)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cba5d0e6a0000040300483046022100fb1b9823be089bda2b28fa69ee55b27afe4741005476226946b4cf1ef0f7b21f022100f29e13c1c78a2d2d74ec7a1dd8d91e132dedf1c58fa7b4dc6def3e3795b61225007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cba5d0e740000040300473045022100d88ba3e45bed246929cefb5bd5824f259306fc111d495932e9b8849bd3d7af3b0220521ec819c3fe657fc46deb04889f68b5bca403bad1b0a8b6c960eba1b87ad5de
 . . . . [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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