detechniekschool.nl

Issued by R3

About this certificate

This digital certificate with serial number 04:43:b8:0b:95:95:33:7f:43:58:22:e7:a9:42:a5:57:e5:4f 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=detechniekschool.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:43:b8:0b:95:95:33:7f:43:58:22:e7:a9:42:a5:57:e5:4f
Serial Number (int): 371492700411133696788088553164372251764047
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 46:31:50:d1:38:8b:fd:83:64:e5:11:55:f6:dd:2e:fa:cb:8c:d2:41
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f9:54:a9:e7:25:b5:9e:08:6f:3e:eb:bd:05:e4:d7:20:93:38:27:be
Fingerprint (sha256): 2f:24:57:2c:89:7a:67:61:4a:47:03:36:28:04:a6:2f:11:68:f2:6f:c3:7e:d6:af:45:09:9b:c0:20:06:66:e6

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

Revocation information

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

Check the revocation status for certificate detechniekschool.nl

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for detechniekschool.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

detechniekschool.nl
www.detechniekschool.nl

Other certificates including the domain name detechniekschool.nl

(limited to 100 certificates)
workdrive.neurothesis.com
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
detechniekschool.nl
workdrive.msr-finance.de
workdrive.detechniekschool.nl
workdrive.neurothesis.com
collect.drbrows.net
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
workdrive.elestud.io
workdrive.elestud.io
detechniekschool.nl
detechniekschool.nl
detechniekschool.nl
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
drive.gesikall.fr
detechniekschool.nl
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
workdrive.lifewatch.eu
detechniekschool.nl
detechniekschool.nl
detechniekschool.nl
detechniekschool.nl
workdrive.detechniekschool.nl
detechniekschool.nl
workdrive.detechniekschool.nl
workdrive.koppelkerk.nl
drive.gesikall.fr
detechniekschool.nl
workdrive.detechniekschool.nl
detechniekschool.nl
detechniekschool.nl
workdrive.detechniekschool.nl
detechniekschool.nl
detechniekschool.nl
detechniekschool.nl
collect.drbrows.net
workdrive.detechniekschool.nl
detechniekschool.nl
workdrive.detechniekschool.nl
files.volleynetwork.international
detechniekschool.nl
workdrive.detechniekschool.nl
collect.drbrows.net
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
detechniekschool.nl
detechniekschool.nl
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
drive.gesikall.fr
workdrive.elestud.io
drive.gesikall.fr
workdrive.detechniekschool.nl
detechniekschool.nl
collect.drbrows.net
workdrive.detechniekschool.nl
workdrive.msr-finance.de
dokumente.agnes-jarosch.de
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwv9k2RF+kjCEOKTQwPC5
+i6r8ffgbj5gPMRrHFtNEBStlKzTFu0DPlfpdNezn61vY/Q3GN4gozWEIb8hZUSo
k01LcVwM2HaTJZXXPd0h3w6shlI64wP7QpeXPTz/sRS5D0Cd7X8bU9QBHQP1P9C5
Rv7eLVhGuVoKiJhymDmERumyfK9lWa5k9KjoUQjyvHMDhbnziDO0ywxEQlP7gJDP
/YDMdJjAOlfivEJ6tOM3UO0nrKMWtRX+ofj7AQTCSPMSCb3XQ3rwraFLwLmp/eC6
2uGN4xSlGnz+wvy5W+V2ZNfSJF7f8+Sg1bOBqGTIcg7A+PQPT9ebs2YFAzATaxZP
XQIDAQAB
-----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 371492700411133696788088553164372251764047
 . . . . . . . . [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 2023-07-30 05:09:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-28 05:09:04 +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 'detechniekschool.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 24616170607676048056200981608943328486834391991846221709990269657279865848802406454188848117345549201908842442338622956773823518826085840795672360892434677266703000943354866993688728168269335088247926126359151873863890591338219928130310807929010603954068825335147701906297163395932128688038024881904268521245032373831242127500410920204016470955170809744867679263558949328027427203583881170455948344635829900221890347230288750293572344245009459329505024680720367207551994642185900567755606942580567830305314841354189806934041563425602589056667981051289623988691524487937870994280305213740993871142368792038490850611037
 . . . . . . . . . . . . . . . . . . . . [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)
							463150d1388bfd8364e51155f6dd2efacb8cd241
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'detechniekschool.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.detechniekschool.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189a56a2ab70000040300463044022050c69b35455254d695416836dcdbedf2a54335de77ea879ecc3b93038be80979022050d85ab63da981466e4e09a175e5e911ebdca60f20400a52c6b38849216f23c6007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189a56a2aee0000040300483046022100f19b2284bb78d1aa3893303bc5c1528652545d8d97b29055a835f7efa1673f5e022100daf69af9b233a3d7a45ab5a435167e1b1bb6d6610afc4a4ac3600d0dc24430de
 . . . . [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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