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:f8:42:67:85Serial 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.orgCheck 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----- MIIGTzCCBTegAwIBAgISA1/BiYjm0RwFVg3+iYP4QmeFMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjAxMzQ5NDhaFw0y MDA0MTkxMzQ5NDhaMBYxFDASBgNVBAMTC2xlYWZhY3QuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAxwkklgzA/77yT3IStb+WBNTRLZk0ar+BpRiM eHF11Pt8beU5+Gc5mS4TM4H+wqjVHwjlhFAnMOtjjQ+56BnMoo1iCZMyckUg5yBO 60akOdYYTJqAyH3Kc0wGXUMvIhM7lUkgcgEX986aI7KS4f1MZhFGOGFIa6A/skGp SDPhhXqcgSSnKRRsgEblYIqUTaiJsdFdZzgZH1ktyeFHADUUgVVq5o1aXKIVPUQA C/VZj+wsU6R9gHZJoWQBLpeYaPoTH2zpdeOvNIS5sZ2aEPY5WbX7mUAtq5KAyxBZ f7aeUKKbU4Tx35Qtbf7N+50APiG4kJlwSXFcKuq3NF7ql6V6S6avBRZeWB9bwEAh 9u6tbrFT1S4fGZ+oH7RgACisoKuSovsEn1Vhvgi+nSMQgkiKUoWAnk4SDRE5ljeo 191Mmn7YkZTeSji8jW9Of8kQT43fQjceHpThYith1vsHdPAe275sRLAq2pbUcoR4 p4B917rIyPOpJbLC2X8nun9esTPGrHqA+kJ5NZUabNlxwKFyN1jDprrRg59m//qh 6PaOH5gF/b33bY87bAfPvZkjSq1GD9jJEjOs16kldRUOxfwpcXc9AWyB3U4pMlhB 8wSCUazgjeUSqPsUbf3hcZ8DTVJhiEJQlYC0QYId31Vt3n3eUyFpCUXuVV+q29FM 8tBAPnUCAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUAvDAII94 7lfq9LHM20QlULX8Q68wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtsZWFmYWN0LmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3 AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABb8NuYPoAAAQDAEgw RgIhAKlvjtyRY+romJx+2boAmadrkuilM5jka9X6pDoIC86BAiEAuvGljxRdcPiF oV9GlDEPkhiikwf1SkjbwKLPdQtepUQAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6 cOeySVMt74uQXgAAAW/DbmDCAAAEAwBHMEUCIQCjhhMKheazOvaBWpIv+UWKerUa N+8kOC4euxAZbYhjSgIgQNjwZuNh3z8J19Pnd04J3wjCn9ofmOdVfaFt6yABvWMw DQYJKoZIhvcNAQELBQADggEBAA4JDf4OcrJ1ClQsshrf9uDfPCqhlhWCOuL8Jtbo XpsGdRMCAvJbuwC72bVmab6o19gr6u59p+Qb3baS79BDHnBZzT4jBluYe/Iscjbz LuHjlXbtVH7BvaQcvIbwn9FZv3lMTRVnNSOG4BVhnHIVeWSpm6uvw/didy/XzyOm EzphER06PP/xjdn7m/o2Xcie/dExEPOJZcW8PZeVlX74HWfG2RzaAFD7VEwdcdL3 B/k+0AT/qO8PZmYR5b2oLAQ440frxs9aNYfpgFdDu2Qag5em8IDV22F1wjth6YT9 N/c4UAPFnq4rbVyYwP2AtJFP38/xNlZ8uhvQVQKmYeOOQFc= -----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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