public.lu

Issued by R3

About this certificate

This digital certificate with serial number 04:8e:8f:ef:86:5f:26:a2:49:67:af:a9:a9:1c:ab:a7:55:c2 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=public.lu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:8e:8f:ef:86:5f:26:a2:49:67:af:a9:a9:1c:ab:a7:55:c2
Serial Number (int): 396960563117542200143103618749785189078466
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 66:cc:a5:18:e9:c0:71:21:d7:9c:a6:ee:24:5b:a6:ba:aa:b0:10:cf
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 56:de:41:76:58:2d:50:0b:28:f6:0e:4d:fb:07:d8:f4:e9:e7:88:f1
Fingerprint (sha256): 7e:95:9a:6f:fe:38:84:9c:de:65:ff:f5:a5:c4:88:2b:ed:5c:50:f5:35:97:4a:ad:1b:be:23:68:f8:dd:98:01

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

Revocation information

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

Check the revocation status for certificate public.lu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for public.lu

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

public.lu
www.public.lu

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patent-mypage.public.lu
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arcgis-portal.public.lu
snj.lu
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download.data.public.lu
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login.sga.public.lu
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public.lu
security.public.lu
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public.lu
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*.public.lu
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pag-upload.mi.public.lu
snj.lu
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ee.dev.cases.lu
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snj.public.lu
www.data.public.lu
crstest.impotsdirects.public.lu
*.public.lu
ee.dev.cases.lu
patent.public.lu
access.s4b.public.lu
csvapi.data.public.lu
pscd.sga.public.lu
snj.public.lu
snj.lu
demoprod.data.public.lu
snj.public.lu
download.data.public.lu
ee.dev.cases.lu
download.data.public.lu
ee.cases.lu
csvapi.data.public.lu
www.igp.public.lu
www.data.public.lu
arcgis-portal.public.lu
download.data.public.lu
pag-upload.mi.public.lu
ee.dev.cases.lu
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snj.lu
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patent.public.lu
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unicorn.digital-luxembourg.public.lu
snj.public.lu
sentry.data.public.lu
public.lu
download.data.public.lu
snj.public.lu
legilux.public.lu
pag-upload.mi.public.lu
www.statistiques.public.lu
*.data.public.lu
snj.public.lu
snj.public.lu
www.data.public.lu
patent.public.lu
patent-mypage.public.lu

Certificate

The complete raw certificate details for public.lu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs3c4I3jdYEHKEzkGcW+A
rRrAQU3hFCvSeuvS7sAU0TeUUQt+crYL1XpMTxoaqiUwQvPbXVvPat3xld14asQj
iw61TcoB7MoOuwcIE1+dJRmbsAxANdnrCs9KpznJ/wpOb0aASJJBBUZCB7BVVsFM
5ao/kF4y5CuCeSPQMInturkpMjM/6LYeM5kjEGXe1jfcIXtIZX117V8RTbGDk84h
xVft/kujlP11EIA9itSAVCD2WLk1FVuQ0S8iofXStHa4aRcLdiHpM7oszk0F+9/S
i/WL8WGp6bXQgyt1kAzpJAvF6OjtHzu2Se/JxfIqKDFE6BsD6toxczKvgxLOIeoi
RwIDAQAB
-----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 396960563117542200143103618749785189078466
 . . . . . . . . [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 2022-11-29 09:51:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-27 09:51:14 +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 'public.lu'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22655445812550017151920685422589194996693318351716040903930252705051336076168021239863995727267383623284130212356913263645613568689967188407068623186243809216179577011596638048994998081229845327102027959133273275918558553916219474627002297566153695722424396931203356807472303837762704682811405314316946574882446980070078609396257747073687433543937758927423515114171908383147153889227321056083906228127972561945540592514126367684414489756360878634387181385218918917213649718591917868551337652497063913666907181883081220061542276767740815523117851983015165343682102162456281422104349200197625636591245466456951880294983
 . . . . . . . . . . . . . . . . . . . . [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)
							66cca518e9c07121d79ca6ee245ba6baaab010cf
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'public.lu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.public.lu'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000184c3032c43000004030047304502200a02cc832b95459eb45c73c3ac52e372e47f3d11d5e0ac7fde07232c6374429e022100c6e0ac65746b6e35cfe6bee8d6f19bdef18e828dde9fbdc4ff9433d088dfa13b0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000184c3032c62000004030047304502201422d83e3a2191b5452459f56e55bca2abe1569464fc2c358f840f2a83127a9c022100832e771dd33f88b862c2b6034c9e095a6ff7894e7c412fec9ce7134a768680cd
 . . . . [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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