luminuseducation.com

Issued by R3

About this certificate

This digital certificate with serial number 03:ed:c3:e5:7a:97:ae:3a:de:17:84:fd:e4:75:39:67:b3:c0 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=luminuseducation.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ed:c3:e5:7a:97:ae:3a:de:17:84:fd:e4:75:39:67:b3:c0
Serial Number (int): 342244169737173164594798032095511946179520
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 79:82:a0:f4:0c:63:39:a3:80:e5:63:b4:40:af:c7:30:1b:65:47:9f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 52:5c:36:5f:3f:de:4f:56:eb:b1:fc:8e:5e:e4:7e:9e:e7:b9:4c:41
Fingerprint (sha256): 6a:60:aa:9e:b0:d4:f7:63:bd:66:2b:d0:40:75:45:d2:5d:01:14:09:a7:32:b7:8b:a8:3e:35:4d:71:97:68:93

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

Revocation information

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

Check the revocation status for certificate luminuseducation.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for luminuseducation.com

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

luminuseducation.com
www.luminuseducation.com

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itservices.luminuseducation.com
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ithelpdesk.cwc.com
itservices.luminuseducation.com
helpdesk.ineosphenol.net
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hdesk.amfarconsulting.com
helpdesk.ineosphenol.net
helpdesk.ineosphenol.net
helpdesk.sam-dinesh.com
helpdesk.ineosphenol.net
helpdesk.ineosphenol.net
ithelpdesk.cwc.com
helpdesk.ineosphenol.net
luminuseducation.com
hdesk.amfarconsulting.com
helpdesk.ineosphenol.net
helpdesk.ineosphenol.net
www.luminuseducation.com
helpdesk.sam-dinesh.com
helpdesk.ineosphenol.net
luminuseducation.com
helpdesk.ineosphenol.net
helpdesk.sam-dinesh.com
helpdesk.ineosphenol.net
luminuseducation.com
luminuseducation.com
helpdesk.ineosphenol.net
itservices.luminuseducation.com
helpdesk.ineosphenol.net
helpdesk.ineosphenol.net

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwxBGEOK5aXvS1Kvk1U19
QDp9v1IJMnMf1M3NCS1699NzWAz4lIehhLsEqVREgEF1gH5XeX+pEvIAyS+4Jw9w
6S39ggVVhxlan/7PB+8PlGOOKybpRAjk0i5YEK1sUld5Nm6b2UAB8eqVNLqxtqQI
hIeFQoBwmqz5saQo3J5ubDMpKH0cCXRELb2EVRPkZeeAaR6DnTjWf1+4LqELzMYM
mFgEshk9JXhPwen1ytj+dkKfHe8urpsewU0MOSogA6SnAiEC2tUByNTj7TQbAWAg
C7/Y5iMSg5Ad+LYRAtGm53sNqL3YZEmI6lRee2tojL65K74WtrD3vfxVVnycmna5
AQIDAQAB
-----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 342244169737173164594798032095511946179520
 . . . . . . . . [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 2024-03-04 01:16:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-02 01:16:49 +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 'luminuseducation.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (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 24624494326552647800121482407303525145264975700367225315505705947844871432003815296461278366458386595440539836847626308459634963008747573453941542209599909836010783642739644698546034716192165125265539797817900975038061258991319815212721460270040876625488440301375654440569010639422978009458421797272101146834734579439628449104633547030516863357861433759846278659393286033658465178039668312084204461388473031157312195279491051282176688513495454160021898465282011906889930556221056182395740990906266477752233727389865672734206821005048493868272960923110091523367892086446175133173859799057590519676055859126317276903681
 . . . . . . . . . . . . . . . . . . . . [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)
							7982a0f40c6339a380e563b440afc7301b65479f
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'luminuseducation.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.luminuseducation.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e073fe1bf000004030047304502204b71fcc4040edec1b64b3eebf70f2d5afa657837c162434f675ee04a07b7c7d3022100f693edba47db1e35370b5b6e9b8d61d8cef66bda028c0ff090b3ed8290f34aaf007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e073fe3c70000040300473045022046fa6b7e58627329ae3d0596f449a13c51bebaa33ae4e6ab1ac0f78ff816e864022100a9b76ec5bc5a3b87e21d88134b42dd72675b0772c01d645fdb7f20492f4fc90c
 . . . . [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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