leafact.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:e2:8b:0a:40:2a:44:41:ba:80:7a:59:21:0a:f3:60:20:14 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=leafact.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:e2:8b:0a:40:2a:44:41:ba:80:7a:59:21:0a:f3:60:20:14
Serial Number (int): 425537774566978689884710474672440397013012
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 7b:73:bf:11:9e:46:09:94:04:74:f0:3f:29:8e:0f:9e:94:d7:2e:81
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b0:d6:cb:62:92:fe:c7:76:07:2e:6f:80:95:1e:69:10:32:28:f6:77
Fingerprint (sha256): f3:48:af:d9:cf:48:99:08:73:19:d9:b1:89:23:0b:cd:15:a5:ea:2a:db:4e:41:2e:7c:6a:32:8f:cd:e9:a8:d1

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate leafact.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for leafact.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

leafact.com

Other certificates including the domain name leafact.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for leafact.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 425537774566978689884710474672440397013012
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-20 16:33:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-18 16:33:44 +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 'leafact.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 930862754927871936171611808005726226597270480242212777084891252216050031915477225995839227093725053522321468075262390020322209199628932133258152486430254226241604711094802581020663327137489571297101200886532787513221423227548178364561833678041131992285115744309017817503345083602293758545384780589242491951103080136582106991666853678533231226474472043640899350559257276926788494702432419860790437593909498846101761645587097458014552153887987190435574256535813236649437703084559500433744350359004169816794052128221789356707618089197694460416108865820248084656725409335303807356410910898342036195262541960826485910899682703559888049410531792677540674859604221404769197791615403070009777013330484919323759078293162059563907403101171873376328770431978814808662605714800957458132165536780094346505068020494482634015996962339068008899763309154152014833736918130256010663085383528244090515145374255850214556596769113896938393666672194210104418270075691728458836436126399758616343626371241177031111085931798033892961049357269878591443571962284792678310356668203316275657268299605223150458497638679698146223961931931125655342163636814950521087172909542696878568442186120167317756360459475122976621863382336748132562488775895899460246195436739
 . . . . . . . . . . . . . . . . . . . . [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)
							7b73bf119e4609940474f03f298e0f9e94d72e81
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leafact.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170f90205ee000004030046304402203b9354be2aa7736940fb8c171fe17057d85c12b53d5131360ae8d5cbc6e063fd02205b2040fd6eec0b60175f024777799a5f9f2db0fccdf2ecfaac94be5fdd64631000750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170f9020623000004030046304402201fb22cff97055629d5e8dad08408277707a48112a5e38527153e2690b541c2e102204322e8617cc1aec9cc9dd38ba39217ccc8244054746ec8b3fa165d971e8340fe
 . . . . [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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