DV SSL/TLS Certificate for www.technischraadsman.be

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the www.technischraadsman.be DV SSL/TLS Certificate

This certificate with serial number 05:5a:0b:db:1d:83:df:18:71:b2:ed:ac:ee:81:88:fa:d9:f0 for www.technischraadsman.be was issued on by Let's Encrypt.

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 www.technischraadsman.be 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): 05:5a:0b:db:1d:83:df:18:71:b2:ed:ac:ee:81:88:fa:d9:f0
Serial Number (int): 466202601901289160650280762793645305420272
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: bb:11:49:56:12:8f:74:97:59:22:7d:c4:6d:2a:59:6f:73:5d:01:c7
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): 9a:a3:d4:c2:4d:35:09:43:c1:56:ff:f0:df:8a:67:af:7c:90:cb:02
Fingerprint (SHA-256): 3d:51:33:a7:ea:ca:09:04:f6:48:bf:83:9e:c6:db:a8:4b:8b:17:1a:7d:82:a0:75:ee:f0:57:0e:da:db:46:3f

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/113.crl

Check the revocation status for certificate www.technischraadsman.be
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.technischraadsman.be

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

www.technischraadsman.be

X.509 Certificate

The complete raw X.509 certificate details for www.technischraadsman.be in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsfOL0CMY18jcHLFMLOhx
0+r7oU/E6KdvhR9X3d2koCdoRQNTBC4RlOscmTUT62aU7A0F4t6WoP2Car3ingA4
9fSt1/x7ocXmj/NXOmuRFNt7XI+1+3b5ECKsBlRDPSKtOoHRl+dfG9NyUIOg5rIj
WX3WhactUdVYqMR3KkNMPKualLF15K8CXhQGh0McQKiHZCzEnFI28kB8ZKC6CJ9F
6+MFOO/JXb12fHzSw3XwMxs+kRuzxbUm8gaagQXjxxVGTY0UdUPMTbCVW4hi0rce
nHRSOEQvUr10ED0T21SZLa+cYKHL/5RT4SBBiitDOhRsmm1QKmSKSpToJSGmUX8r
pwIDAQAB
-----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 466202601901289160650280762793645305420272
 . . . . . . . . [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 2025-05-26 20:36:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-24 20:36:48 +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 'www.technischraadsman.be'
 . . . . . . . . [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 22464277059008658763421965857094052004015818990305590114253833784380419443857627100566637188717975969522248081081119900434645409680419780676077177020878683868464237328881487232125506993053922593039900034947034861560919041371439114938461804834266712768814772820771785971939426048300921399246093661328471253672426112037421787742721365478245279343091040145917541346120324696411926820528561631859180493874987138592529904707645596269675923803242423330734468236531136709101339884769945334419567357616382255571962291830967161590014442091377356879885308771479451241157111265371520206493641484927466527274944010744025149549479
 . . . . . . . . . . . . . . . . . . . . [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)
							bb114956128f749759227dc46d2a596f735d01c7
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.technischraadsman.be'
 . . . . . . . . . . . . . . . . [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 (40 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/113.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa34000001970e85806e0000040300483046022100d2da8ef51f3872098ea17a6f2591bdf7012968c953d5fe842a3bbd4e5bb8dd0b022100824f50897d44ebe064f38f0b95a657b1ed45d053ceae68b77853a991787e74b500770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a000001970e8580780000040300483046022100a06092888bf6dccb6843c551648ae45bd20ca6fbc1d729f8654c67fd5b0013f2022100c978b232f088506405020bd7d63880734c46188e5b5dd03240e9d0ab6037e1c3
 . . . . [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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