dupontgeert.billit.be

Issued by R3

About this certificate

This digital certificate with serial number 04:8f:82:6a:67:d8:df:bf:b8:0e:f0:9e:c7:de:f4:27:de:ef was issued on by Let's Encrypt.

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=dupontgeert.billit.be

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:8f:82:6a:67:d8:df:bf:b8:0e:f0:9e:c7:de:f4:27:de:ef
Serial Number (int): 397282874325924949827380168735013684633327
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: de:1e:38:0e:fc:11:ef:f7:77:e4:53:2c:32:21:d7:81:e6:bf:9a:6e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9d:ca:17:76:01:1a:61:df:d4:8c:6e:a4:7b:6d:9d:c0:37:3a:b8:9b
Fingerprint (sha256): 0c:a6:a1:e0:a6:ee:98:47:30:c8:e7:56:88:ce:f7:7e:e6:07:a7:93:12:eb:c8:71:df:95:5e:9b:b7:8f:d7:cd

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

Revocation information

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

Check the revocation status for certificate dupontgeert.billit.be

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dupontgeert.billit.be

Public Key Algorithm

RSA

Key Size

3072

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

dupontgeert.billit.be

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temp.www.billit.be
data.billit.be
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api.sandbox.billit.be
webtools2.billit.be
www.billit.be
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data.billit.be
bellerose.billit.be
dupontgeert.billit.be
mail.billit.be
orderit.billit.be
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smp-test.billit.be
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my.sandbox.billit.be
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smp-test.billit.be
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Certificate

The complete raw certificate details for dupontgeert.billit.be 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 397282874325924949827380168735013684633327
 . . . . . . . . [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 2024-01-01 07:00:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-31 07:00:42 +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 'dupontgeert.billit.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 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3184 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 3969253029817915006592316104117020776214256028710788342629597851191555834204720227737786943214449788546498858295363736592196249536615741540761240704023093779872142840854437699635836260564609960733672809693995473646017206948721354359791811488021116046989135884188488120555152626817515477702634790435708870256230731479023832749812349603245230740035382481610548540064187757133286361069945383506567376864838084096259686736374156825357417762356361767188927493926578878214673878717790255255622761060432419150429592965579369676560089405562833199340318461700264302542160273747884342523055549847235886940085937513217172202185762342124525339178882647439091226430517105511020855943825910056318382664503794148163905926345888551911163099354926115446244325055662446234382476270121400490061656656782242863715752327484353903856513425308844026906312031864789273988976870180731645453627777999987694249767561045627080359420840727352348389753829
 . . . . . . . . . . . . . . . . . . . . [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)
							de1e380efc11eff777e4532c3221d781e6bf9a6e
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dupontgeert.billit.be'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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