lumiad.com

Issued by R3

About this certificate

This digital certificate with serial number 04:0c:ed:77:d0:0b:36:03:9b:55:16:13:d0:4e:e2:d0:c0:f4 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:
  • 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=lumiad.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:0c:ed:77:d0:0b:36:03:9b:55:16:13:d0:4e:e2:d0:c0:f4
Serial Number (int): 352848181268048862752470627009008342450420
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ff:c2:01:55:0d:20:24:2b:90:4d:69:fc:cf:2b:de:f5:79:28:fd:11
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 27:ed:f0:1f:6c:9e:25:cd:9c:a9:93:3c:a2:a6:77:18:24:49:17:27
Fingerprint (sha256): 4a:e2:28:87:79:aa:8b:61:9d:3f:f2:3d:53:a8:69:b0:d9:ba:49:6d:0b:1d:5d:ee:e9:bd:d2:fe:ae:92:a3:f7

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

Revocation information

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

Check the revocation status for certificate lumiad.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lumiad.com

Public Key Algorithm

ECDSA

Key Size

384

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature

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

lumiad.com
www.lumiad.com

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support.kleeberg.studio
desk.ascent-makler.de
support.tuerchen.com
servicedesk.atraxo.com
brillplace.zephyrcomplete.com
desk.ascent-makler.de
portal.sbusinesslondon.ac.uk
ifragasatt.support.automat-it.io
support.lumiad.com
desk.ascent-makler.de
desk.ascent-makler.de
assistenza.requalifica.it
help.tallstoriestickets.org.uk
prtg.lumiad.com
servicedesk.atraxo.com
www.lumiad.com
support.lumiad.com
tasks.yourmaningermany.de
desk.ascent-makler.de
support.cefim.eu
support.oddly.digital
desk.ascent-makler.de
desk.mon-contre-expert.com
hilfe.eifachanders.ch
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support.build365.de
*.lumiad.com
support.bta-rn.de
support.candjapparel.co.uk
support.sportyfriends.com
desk.ascent-makler.de
supporto.cgshop.it
hjalp.islandsvefir.is
assistenza.marziniconsulting.com
help.tallstoriestickets.org.uk
desk.ascent-makler.de
supporto.areabit.it
help.tallstoriestickets.org.uk
brillplace.zephyrcomplete.com
support.scopetechnology.com
support.edclass.com
prtg.lumiad.com
desk.ascent-makler.de
assistenza.spaziopromozionale.it
support.kleeberg.studio
help.tallstoriestickets.org.uk
help.simplylearn.com
support.tadiplus.de
help.rjcortel.co.uk
helpcenter.hendrixstores.dk
desk.ceffage.fr
ithelpdesk.heart-england.co.uk
assistenza.spaziopromozionale.it
test.lumiad.com
mysupport.gauri.com
*.lumiad.com
helpdesk.giliam.eu
assistenza.marziniconsulting.com
zoho.alphapublicidad.com
xelion.lumiad.com
assistenza.requalifica.it
assistenza.marziniconsulting.com
desk.ascent-makler.de
support.bta-rn.de
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assistenza.requalifica.it
lumiad.com

Certificate

The complete raw certificate details for lumiad.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEqC28vBdApuFdwxTOuWA2xuljoldc3VXE
QUiPoK+WME1pRgr9KQA6SK2vlXs25/3n6yIBjtYbgHt8loLbeLVKjY/TE11/IDx6
O5GegSQ60pXawOB9vA0J7+p6ZT9jyCyY
-----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 352848181268048862752470627009008342450420
 . . . . . . . . [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 2023-09-22 22:23:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-21 22:23:40 +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 'lumiad.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.132.0.34 (secp384r1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (776 bits)
				0004a82dbcbc1740a6e15dc314ceb96036c6e963a2575cdd55c441488fa0af96304d69460afd29003a48adaf957b36e7fde7eb22018ed61b807b7c9682db78b54a8d8fd3135d7f203c7a3b919e81243ad295dac0e07dbc0d09efea7a653f63c82c98
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							ffc201550d20242b904d69fccf2bdef57928fd11
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lumiad.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lumiad.com'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018abf34c6290000040300473045022100eaea8eb5d58fd057e65ce3ca97807cf3f9b338091b8306bcbdb9e008742c46a30220337d0d87fe9408451acabb4bf09e2f8502cb427f84a707675ec98bfa10155f1f0077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018abf34c6450000040300483046022100f3b0fc646545e142c9b6e4d21fffa3d66864345826a8968d33031bc6d2d00dd9022100a59bb3c508a6076f2021f29a1af379c51d2cbf755f440c2dc2d222e41635a844
 . . . . [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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