bnl.lu

Issued by R3

About this certificate

This digital certificate with serial number 03:0d:01:7c:08:4a:9d:f8:ad:ec:53:51:a5:8e:ba:b4:9c:ca was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=bnl.lu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:0d:01:7c:08:4a:9d:f8:ad:ec:53:51:a5:8e:ba:b4:9c:ca
Serial Number (int): 265762501806230233836137386869796231224522
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4c:b0:54:75:b5:82:0c:06:83:e5:fb:3e:00:1e:6f:52:bb:a8:a5:2c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 58:ab:32:45:3c:d2:c5:38:0e:ad:1c:d8:95:84:24:95:33:3c:bd:24
Fingerprint (sha256): f6:dd:64:66:61:4b:88:26:54:d0:8c:2d:80:30:cf:ef:9f:30:e9:3f:6c:63:c3:5c:b2:d3:4c:f9:09:7b:9f:e2

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

Revocation information

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

Check the revocation status for certificate bnl.lu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for bnl.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

bnl.lu
www.bnl.lu

Other certificates including the domain name bnl.lu

(limited to 100 certificates)
*.proxy02.bnl.lu
*.proxy.bnl.lu
*.proxy02.bnl.lu
*.proxy03.bnl.lu
auth.bnl.lu
bnl.lu
auth.bnl.lu
*.bnl.lu
*.proxy02.bnl.lu
*.proxy03.bnl.lu
auth.bnl.lu
auth.bnl.lu
*.proxy04.bnl.lu
bnl.lu
*.proxy04.bnl.lu
auth3.bnl.lu
bnl.lu
luxemburgensia.bnl.lu
*.proxy.bnl.lu
analytics.bnl.lu
bnl.lu
windbook.bnl.lu
bnl.lu
bnl.lu
wifiportal-1.bnl.lu
auth-dev.bnl.lu
*.bnl.lu
*.proxy03.bnl.lu
auth1.bnl.lu
bnl.lu
auth1.bnl.lu
bnl.lu
analytics.bnl.lu
*.proxy03.bnl.lu
bnl.lu
windbook.bnl.lu
mia.bnl.lu
*.proxy03.bnl.lu
*.proxy.bnl.lu
bnl.lu
auth.bnl.lu
auth3.bnl.lu
lida.bnl.lu
bnl.lu
*.proxy04.bnl.lu
*.proxy.bnl.lu
luxemburgensia.bnl.lu
bnl.lu

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvhd/NQ3jmVZ9gB1MyQat
4FSfToxHobYsszuueZDlPxmzWfpgbJ+zmloLYHxU+0H0jQu0vseoLYaPEVNaQe/C
LYTZ9A8sBD15FbhjuFmqDKw2uhUkUFKLB0SLXeHtzFAz8GAoG6KUnWwle3peyxWn
2D1OA9+HgHELm0T7K8NCXCIif4fbmfFsEnOqf+BJYfigR8V5xFs8mJQiAPUNwBH+
SNffgrSSOEmO8SRLvdjYM03+wFK3mg18y5EYCGU2+9/VRghxHRkj8giSJr4dXfqf
b5f3VJhtWC6EdLQ6u82gxvxTpmOHbQNAt3QqnYQWnnPC1yHg7T+371BA+PTOlwwA
ewIDAQAB
-----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 265762501806230233836137386869796231224522
 . . . . . . . . [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 2024-05-31 04:40:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-29 04:40:41 +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 'bnl.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 23996864698409515742512969564071978978708830428773688090894421041162398818583414672615696590686680282854614366623027864325483707225321027219089300268675612075135203959272585950778354785787396265658397776394034533218494316348330148511097502966037254516328283862176517354760223276625899819291546124972750472509322745587552036794885969769694207076660693111975328804362802618888578414812706667336936747472344145381234615992784143424844246453695585606505265875786019735785157307090095109969373314264723587363512062552634218883407195885764777187019353523475819453902240749554807868223194390221160118011944257201223045480571
 . . . . . . . . . . . . . . . . . . . . [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)
							4cb05475b5820c0683e5fb3e001e6f52bba8a52c
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bnl.lu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bnl.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 (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)
							00f00076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fcd2a280d0000040300473045022100ca458e98ac3957a3cdb1cf9328ee50f3bf078fb30173a2c861af4853157b9eca0220699a0234e5c5c21591eccede0c6ef3081f029fd3425c3a24180ea1dd75e40d9500760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018fcd2a285100000403004730450221009d5ddac007186a0c400b7267bd42b576503f7c509582d4937d25aba2c4e04bc402200e7aa812e7261a2a4ccd7e7c7970496147df104f6dd604514d8466063efc730f
 . . . . [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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