mail.billit.be

Issued by R3

About this certificate

This digital certificate with serial number 03:5d:75:99:64:df:c6:d6:6a:1a:6f:00:a6:22:04:d9:80:fe 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

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): 03:5d:75:99:64:df:c6:d6:6a:1a:6f:00:a6:22:04:d9:80:fe
Serial Number (int): 293139434061824585876698922228782015807742
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 10:fb:33:09:0f:58:5a:c8:47:10:3c:9e:8d:53:0a:ca:df:60:a1:c1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): bf:0e:1f:cb:6e:38:74:7d:7b:7f:16:83:55:af:3d:fd:0b:6e:28:85
Fingerprint (sha256): 17:69:a3:a6:b3:e7:1c:56:07:d5:44:ac:97:36:01:8a:22:7e:87:0e:20:6f:c6:c8:2d:44:1d:13:8d:c2:b8:d0

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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peppol.billit.be
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blog.billit.be
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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
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dupontgeert.billit.be
manage.billit.be
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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-----
MIIErzCCA5egAwIBAgISA111mWTfxtZqGm8ApiIE2YD+MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMTA5MDcxMzMxNDlaFw0yMTEyMDYxMzMxNDhaMBkxFzAVBgNVBAMT
Dm1haWwuYmlsbGl0LmJlMIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEA
zOSmW3YEqHQ7+EqNTvc6DBEBWR90EvLBY151j5hnbs6yTFNePOhdpRs0XCsrOFOs
t7Ue1OirYi9xRqclVahFrGK4Ee3KN+0l8Opc4fwsZWoXJp+i09vZOKAsZB1b0501
cGDZ/d3tqP4mL11CpSsHGaqmEY1qC4nn/d6MfOxU8VU4nvBYaZ6BWQYlFwfhzU2z
EJE8rQSb/9UB8kvqs9Y9FlUDVSdcsXPTufPziPw11yHakVUEWmIVH1DG20zrFaxQ
2ylc+8BHbQlU8IpYpBIoKXc0HT8OsU9KZXvYtz/2n+8LvI2r8Ne20rsZ2gDBc4cY
5lzKIXOm6mRFAzMzkE6hYcOI3NECRhFWA6xKRX5quPKRVULV/76eMox3/9vJ1f8s
nDJSVLxr0IAqgFdW/OhN6jxYIsNJko+y7FnPJsqbMVly12q+AeYA5je4Y+YiEnBe
WUXZLoeWsoUEDspyhq95yPuAky3HIjcJDCnD4Ltwg+S7taFmCqu8mJff8H0/UwpX
AgMBAAGjggFWMIIBUjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH
AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBD7MwkPWFrIRxA8
no1TCsrfYKHBMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsG
AQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIG
CCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMBkGA1UdEQQSMBCCDm1h
aWwuYmlsbGl0LmJlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEB
MCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMBMGCisG
AQQB1nkCBAMBAf8EAgUAMA0GCSqGSIb3DQEBCwUAA4IBAQBWfq2GTyuiann1Dmxb
SuDSOreZZMZzEFzbc50LItAxXXgYnzjblDZ8Oy0NGpo7IWgvvs5NQb93kaCdwOyG
jhhzPEXEZNjXgit4u7iHpXwKYjYt2Xs8JzPmnVqBYq7WvFlDqRuBi4FEsNUMRisy
K4mZG7K6IJQGDntM7ljUXr21UwSTjmw5qltNJkF69GrZWcohbxD4hlN0zPwqqsAm
F8lm2F7JynAUTqyxYXMlCmlTRWeLpYKDqp6a0xf4+3/g3Hnn1fzWyjUv45Jq8vsL
gtR0Ml+G0M5TyepE2gEAfU5GZgn7y3Aqt5LbMOv5aAFFsBRDhzRLpwj27Wteq+Dh
rPOL
-----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 293139434061824585876698922228782015807742
 . . . . . . . . [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 2021-09-07 13:31:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-12-06 13:31:48 +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 (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 4649799025624499741998813362024521507166118470383808487672670399150394631195973229012946908258597013135675083042165665028139985226891434796620835375770229348815667022158058565341277389880178489619987564094142392346391580401951278272459475863075101059184570813172500504160230296675996171154295909613158379228018328458578048106938896046801525544350393775602639211981058146204734652875341453289770981427374171610841842857235504770986006131428808193399192560515256593347716777132127073181709475643139177962168857597542320871090888060679521003046349172849325412285924430520365717587062463150471993840417918650038273533084843222539021627826626482394067754373320293493151232977090343325139601250131221570198266661273320624579288786703477506226446547805561339918686433900708288536372725058101969313118328594395125503995633423015287491109835939698771599890171050551260714480451736116917573663942666490322387857246085390175683589900887
 . . . . . . . . . . . . . . . . . . . . [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)
							10fb33090f585ac847103c9e8d530acadf60a1c1
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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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