jkdiamondsinstitute.com

Issued by R3

About this certificate

This digital certificate with serial number 03:d2:6c:99:46:be:b8:18:de:42:5f:5a:e1:50:24:e4:fb:5f 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=jkdiamondsinstitute.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:d2:6c:99:46:be:b8:18:de:42:5f:5a:e1:50:24:e4:fb:5f
Serial Number (int): 332940507328520942449024809817386359520095
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bf:0d:b5:56:5d:ae:f2:bc:e8:21:c4:8e:31:be:54:3b:ff:18:01:7b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 27:8c:52:ee:5f:0f:23:19:0a:81:80:53:56:d4:f9:44:21:eb:b2:db
Fingerprint (sha256): 94:36:50:1c:c3:fb:89:20:1e:05:7c:25:76:5f:f6:43:de:2e:97:92:68:96:bc:e8:f5:66:98:7a:54:88:4e:1c

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

Revocation information

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

Check the revocation status for certificate jkdiamondsinstitute.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for jkdiamondsinstitute.com

Public Key Algorithm

RSA

Key Size

4096

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

jkdiamondsinstitute.com
www.jkdiamondsinstitute.com

Other certificates including the domain name jkdiamondsinstitute.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 332940507328520942449024809817386359520095
 . . . . . . . . [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 2024-05-26 09:42:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-24 09:42:50 +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 'jkdiamondsinstitute.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 786854881828586516125008642413186811983517549514049348812617448997662182536477486363054722378968084550708086541155342703132502281635785274490777111397839352842565574050500369716400726037745078908836418354962895845857289247197048705891730290123044197030879882635718041624616447867156117128170140046746614235969180647527732133858726770261992476617307892111801209532904623517940321443466159262345544812833361705920501949570991385859833908765008664013683334951571556762414373318877677011465142451189243036319625035492198935382712215232752210240637636556562982398741126384681137609442696549020237780156061756825411419511582184790932875344773934973568456832565361710802315961099996421659958283784402125241194722214283027668406430074014436268335737864581855574303604034196974735390100506011553561373724188311669850918953921159267217495186271724433433055276608631606470456823566961753415864975763879189249370631189874800923487621276437822077373091411959386597167216007291954404947954400129921139649639665998910150525747217883091368267907808851111572895694643655929175788537279304409028656798054898644396742377546827113451054457886657936058988628321092939584482294594366763511399419065372254320908802462335889927102340090808809268093875760663
 . . . . . . . . . . . . . . . . . . . . [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)
							bf0db5565daef2bce821c48e31be543bff18017b
 . . . . . . . . . . . . . . . . [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 (56 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jkdiamondsinstitute.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jkdiamondsinstitute.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)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018fb47efcca00000403004730450220715f22cb69693e848d4b9e6d304221c3ae6f4f1b9aaf6333dc5257f1353d85af022100db2b0565efb4cc029ba9c5d81d1e7557f16eaf3fd626dd59cf1c4bb8a099a110007700dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018fb47efdd10000040300483046022100e70eecf1473cd2253cade16c0d7956f880127bba533bd90e0a8762a3893264df022100ee95a2f4ca913cc002898338a715b89408376bfd2da05d2d19cfb94feecbdc82
 . . . . [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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