DV SSL/TLS Certificate for tegelgroep.nl

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the tegelgroep.nl DV SSL/TLS Certificate

This certificate with serial number 06:ef:04:05:9c:56:d9:e8:aa:62:09:89:b2:66:a6:2f:5e:84 for tegelgroep.nl was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for tegelgroep.nl provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:ef:04:05:9c:56:d9:e8:aa:62:09:89:b2:66:a6:2f:5e:84
Serial Number (int): 604006547329070164653539157998444450111108
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 62:26:ec:0c:c0:52:39:40:9d:08:31:fa:3e:34:23:89:a4:e7:12:28
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 5f:ef:69:24:78:f9:8b:83:9e:71:12:5d:ba:08:89:ce:a6:20:67:8b
Fingerprint (SHA-256): a8:e9:ac:dc:e2:90:99:e9:8a:d6:c0:6f:46:d4:ef:77:ba:c6:cb:c9:f0:ed:6b:0c:b8:b5:9c:ab:0d:12:e8:46

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/5.crl

Check the revocation status for certificate tegelgroep.nl
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for tegelgroep.nl

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for tegelgroep.nl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3u6MWKQNvTYf/Pz78gda
3KQKqTzBNRJqhjZCeaveaVLpx5T0qITW++HMNe+9A9Lh4dIIaha/LTXDKr4qB4sT
5g3+pSMZrUt7a8xun3MwrCSLbvRdti+Z0X1Ba/QLDgDJnSsSLamUi8VczzouHA/k
++PRHKqef3RPL3TBFbd7xHjOlKH/o0CHmJLQnmnbChj+CAdvDbtzIuh9mS7uS3dj
AlFvyhD3wO8kAhhejRu0Awy2cHqYEERhIno+bNuOMrVO/QFjgRS4azq6i0Xig8jO
Mhsop3g8LPLuXviNpbC2mSYEs/q8a8kttRzgWO7dUPKS1SEtPvRar/5ebfbF1a1i
OwIDAQAB
-----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 604006547329070164653539157998444450111108
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-28 14:48:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-26 14:48:45 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'tegelgroep.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
 . . . . . . . . . . . . . . . . [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 28142536217694688518287267477988606257275802466006020004543415547750262901187114603173029988936804394680904719447540584140043888419131831272114671543025313184157857387726308637379287841493808333588204292543914187679966143591832950605532579210300964842964640753118857817558544392221951490198880234289232115390377963985771177187261624446020602607729479313884232951280773339852104096154735877613977996153350495138944787521700919795545770266120375037941006758561208280907977240142585523355238925910989822997822769641316692479796647775198028667085227448475753135026358954593479781724470736107353511262954934100467875930683
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							6226ec0cc05239409d0831fa3e342389a4e71228
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tegelgroep.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tegelgroep.nl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/5.crl'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197b738b58a0000040300463044022059f9c50e0985a9aea1a25ceff6c684d35b9c8e48ebcdb60e472b792c3ce4ddbf02206a208c68b1c1d15d02a2963812f8460f4b305f9683a1acba3641a6346859a5b60076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197b738bcae00000403004730450220798f26b7054510754bb284f99142f33ca7756e197b476ccdb295cc53fc9e354b022100d7ead097d4d376f3dc20929da3609d3ed07f481e078c6c9025fdfd32f36c7be1
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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