leafcooperative.com

Issued by R3

About this certificate

This digital certificate with serial number 03:97:15:3d:8e:11:91:16:61:d2:92:45:9e:23:c8:3c:b7:3e was issued on by Let's Encrypt.

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=leafcooperative.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:97:15:3d:8e:11:91:16:61:d2:92:45:9e:23:c8:3c:b7:3e
Serial Number (int): 312747728599856246646683310132957865097022
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 83:68:a3:a7:9e:cd:ce:d3:4a:a4:91:c4:4d:c6:86:f6:87:3f:0d:27
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6b:53:21:35:1d:27:80:39:91:2d:1b:14:d0:5f:76:5d:06:e4:78:74
Fingerprint (sha256): 32:4d:07:f1:5b:72:7e:e0:b9:13:73:be:61:70:1c:58:8a:15:5f:a1:04:0a:fc:99:ca:dd:bf:85:03:da:44:e2

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

Revocation information

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

Check the revocation status for certificate leafcooperative.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for leafcooperative.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

leafcooperative.com

Other certificates including the domain name leafcooperative.com

(limited to 100 certificates)
leafcooperative.com
leafcooperative.com

Certificate

The complete raw certificate details for leafcooperative.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 312747728599856246646683310132957865097022
 . . . . . . . . [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 2024-03-12 16:51:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-10 16:51:37 +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 'leafcooperative.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 840076725636838038842501789407539853813246030496875560061577568500335806012165914728448626593655661938807419406776998751648898443884519017128791542908804966454170315553468632313464832134248751955688643208400625827152434060851311475972307749403191442431956955562666307299825743260875989654219796132718827807503590200745223652823438540071740434528949472350960965943273458854116672130539886932592661890016971722478344421243218172149685311724466287063211209426753324971870733608247738851269171891742737492003811377843567209252865452461694082759677419710592453374295830771568947880111947697977227293667189948680785683076771468365571708678343286434128165298731338172621554892329905251658682885093549332535074850899049442267442506779794545750915346234554687427569497509380630131550526889673353207072881766507145065842553095491840801729121324490088394352736818931639891587449331059719900289261058235794797757949571704576331011640364358025762886936012221251041439224204563132127724905391781958895166430069723720589117801844171617511724122406153888608254381201084412718726886104888791829820077513527094860876024980877029451916366884745652885156635414601147165424730751076392484966902982522406653830498609568419358458909372209278256736207649359
 . . . . . . . . . . . . . . . . . . . . [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)
							8368a3a79ecdced34aa491c44dc686f6873f0d27
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leafcooperative.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)
							00f0007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e33ca975f0000040300483046022100f869096e505adc5b5fabde24932e4d1ba4ecf1bba1bdfe9125cc4f379f8ba7e5022100ec3b71174348953abe346ea37d2901c6b289624a0f14cc253aea504dbd4c1cab00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e33ca9773000004030046304402202b31a0cec80e5a61b00364559fff8726831d9b7062ea150aa0fa289998a86be702205ca13e72249db54ba2ce704fea2146cf9c6498c3ee8c6c28a580df8302e43564
 . . . . [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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