mail.billit.be

Issued by R3

About this certificate

This digital certificate with serial number 03:e7:39:15:e7:fa:e1:f8:15:29:fd:cb:7e:2b:d1:75:24:8d 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=mail.billit.be

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e7:39:15:e7:fa:e1:f8:15:29:fd:cb:7e:2b:d1:75:24:8d
Serial Number (int): 340017964293124887548906268862617945973901
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 58:c9:13:cf:9e:53:06:2d:bb:f9:59:82:27:07:cd:87:78:2a:a5:d4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3d:8b:87:24:09:a3:17:b7:19:2e:f2:f5:96:57:55:0c:80:6e:a0:97
Fingerprint (sha256): 04:7f:f5:c2:16:20:52:73:95:c2:95:f8:09:41:8d:28:48:c6:1d:dd:7c:e4:df:0e:93:fb:40:78:e6:12:6b:67

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

Revocation information

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

Check the revocation status for certificate mail.billit.be

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.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

mail.billit.be

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manage.billit.be
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docs.billit.be
monitor.billit.be
blog.billit.be
peppol.billit.be
manage.sandbox.billit.be
api.sandbox.billit.be
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mail.billit.be
my.sandbox.billit.be
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monitor.billit.be
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api.sandbox.billit.be
peppol.billit.be
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manage.billit.be
sandbox.billit.be
mail.billit.be
peppol.sandbox.billit.be
status.billit.be
mail.billit.be
acc.www.billit.be
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peppol.billit.be
go.billit.be
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peppolapi.sandbox.billit.be
manage.billit.be
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monitor.billit.be
orderit.billit.be
dev.billit.be
dupontgeert.billit.be
my.billit.be
support.billit.be
my.sandbox.billit.be
blog.billit.be
test.billit.be
manage.billit.be
peppol.billit.be
prod2.billit.be
manage.billit.be
api.sandbox.billit.be
orderit.billit.be
webtools.billit.be
get.billit.be
webtools.billit.be
status.billit.be
peppolapi.sandbox.billit.be
api.sandbox.billit.be
get.billit.be
api.billit.be
my.sandbox.billit.be
peppol.billit.be
manage.billit.be
manage.sandbox.billit.be
api.billit.be
orderit2.billit.be
dupontgeert.billit.be
manage.billit.be
bellerose.billit.be
api.billit.be
peppol.billit.be
webtools.billit.be
webtools.billit.be
manage.billit.be
peppolapi.billit.be
mail.billit.be
temp.www.billit.be
data.billit.be
mail.billit.be
api.sandbox.billit.be
webtools2.billit.be
www.billit.be
manage.billit.be
data.billit.be
bellerose.billit.be
dupontgeert.billit.be
mail.billit.be
orderit.billit.be
orderit.billit.be
smp-test.billit.be
api.sandbox.billit.be
my.sandbox.billit.be
dev.billit.be
mail.billit.be
status.billit.be
api.billit.be
dupontgeert.billit.be
smp-test.billit.be
my.sandbox.billit.be

Certificate

The complete raw certificate details for mail.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 340017964293124887548906268862617945973901
 . . . . . . . . [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 2023-10-26 06:00:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-24 06:00:44 +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 'mail.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 3117864390583411184882625749728484715690440153675622799643859180789289197780281664807045732641340297809528785409014518396020026614917132557640237442544953664693459444603612978804163422624791840132036126373465288396303828243234119686882885756285852217824264918063427420875850983962992017817025867365228754524034810325939492266435914987300733690970528325700052522533469736540794231790040221851244171939551618184390042309808126758439890983959501300876969424148101279342895346415102293679334101434387297358112782817345798104007504781322147921273661442647678974618091817540717263446437576234141366175782554450781029211778724904346038771817593603934941785917351029672379801978878952726405762926374386606007887055259222542918263020423390577061720191268869628687689398640772408238190898461565318003296200079779869358789079369764688370822744335788753445386506542095165561516764533897401323291762388922149385331527527829399064487997039
 . . . . . . . . . . . . . . . . . . . . [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)
							58c913cf9e53062dbbf959822707cd87782aa5d4
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b6ac916ac00000403004730450220623f6d3cbadf83ea66f281afe2e6fea9648356727c3a9ecc30adee741553f027022100c6bf9ac398af06fd4760cfa37799176601f65e22d1db47f02e5bca64a75d99850076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b6ac916b9000004030047304502200231218bb03e6d8ece56021a71edc97f7c034d3cc785b5a111be49c53c407550022100be27a9c50f785b0e90107bf20884c0eac4614564c6a59d5c439b0a345941fe9d
 . . . . [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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