leafact.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5f:c1:89:88:e6:d1:1c:05:56:0d:fe:89:83:f8:42:67:85 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): 03:5f:c1:89:88:e6:d1:1c:05:56:0d:fe:89:83:f8:42:67:85
Serial Number (int): 293920937777320901720830676085822554531717
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 02:f0:c0:20:8f:78:ee:57:ea:f4:b1:cc:db:44:25:50:b5:fc:43:af
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f3:d0:01:30:b0:20:81:49:69:8b:79:00:99:7c:34:50:e6:ae:b1:c9
Fingerprint (sha256): 10:21:5c:09:73:15:99:d5:78:c9:b8:21:ad:a8:9a:d9:95:ab:a6:d2:ac:7a:0b:31:f4:42:f5:e8:e4:5f:ee:56

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxwkklgzA/77yT3IStb+W
BNTRLZk0ar+BpRiMeHF11Pt8beU5+Gc5mS4TM4H+wqjVHwjlhFAnMOtjjQ+56BnM
oo1iCZMyckUg5yBO60akOdYYTJqAyH3Kc0wGXUMvIhM7lUkgcgEX986aI7KS4f1M
ZhFGOGFIa6A/skGpSDPhhXqcgSSnKRRsgEblYIqUTaiJsdFdZzgZH1ktyeFHADUU
gVVq5o1aXKIVPUQAC/VZj+wsU6R9gHZJoWQBLpeYaPoTH2zpdeOvNIS5sZ2aEPY5
WbX7mUAtq5KAyxBZf7aeUKKbU4Tx35Qtbf7N+50APiG4kJlwSXFcKuq3NF7ql6V6
S6avBRZeWB9bwEAh9u6tbrFT1S4fGZ+oH7RgACisoKuSovsEn1Vhvgi+nSMQgkiK
UoWAnk4SDRE5ljeo191Mmn7YkZTeSji8jW9Of8kQT43fQjceHpThYith1vsHdPAe
275sRLAq2pbUcoR4p4B917rIyPOpJbLC2X8nun9esTPGrHqA+kJ5NZUabNlxwKFy
N1jDprrRg59m//qh6PaOH5gF/b33bY87bAfPvZkjSq1GD9jJEjOs16kldRUOxfwp
cXc9AWyB3U4pMlhB8wSCUazgjeUSqPsUbf3hcZ8DTVJhiEJQlYC0QYId31Vt3n3e
UyFpCUXuVV+q29FM8tBAPnUCAwEAAQ==
-----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 293920937777320901720830676085822554531717
 . . . . . . . . [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 2020-01-20 13:49:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-19 13:49:48 +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 811994872025164648262945224063310799823571967955974217390279090691898730940624125701605673758526170502132122740621645190307145754511864406184274760030663187445499055846818090996457665086491145530950894364500165600821295389175646564489022879670697299373895681018373040309288596895611800960151501443206652793980070968019707611448342497241756751384488274780742236627972901326870396113444459470683741155535480622101920206403799330108399539813161446153736326897449552504801125626153369054479248419005421257982100533869873819782869439966949308093474440649061809786652794745026676788148642267688096295711906758581705850716276362298370389986958032643393202944253855951031591731384000231968174746353455509944183783699869264768505105151993885780347876744858644281241425110315720126326683616582044976328374957130624062548292225730538012971928519979671522347208087510124252717679444116770705852431399757879521841939540678550242791586505712002366239849896994514512269363701505458078896853610617735744032275564920408902241291509666401376619433614039666842613225781579571046636748059016623698947302673191309570336899893058749326763219817004995114141214074418126370049673260067344985584998723253337189564275983434241664445172240023400073964271189621
 . . . . . . . . . . . . . . . . . . . . [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)
							02f0c0208f78ee57eaf4b1ccdb442550b5fc43af
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016fc36e60fa0000040300483046022100a96f8edc9163eae8989c7ed9ba0099a76b92e8a53398e46bd5faa43a080bce81022100baf1a58f145d70f885a15f4694310f9218a29307f54a48dbc0a2cf750b5ea544007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fc36e60c20000040300473045022100a386130a85e6b33af6815a922ff9458a7ab51a37ef24382e1ebb10196d88634a022040d8f066e361df3f09d7d3e7774e09df08c29fda1f98e7557da16deb2001bd63
 . . . . [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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