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:f3:60:20:14Serial 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.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----- MIIGTDCCBTSgAwIBAgISBOKLCkAqREG6gHpZIQrzYCAUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMjAxNjMzNDRaFw0y MDA2MTgxNjMzNDRaMBYxFDASBgNVBAMTC2xlYWZhY3QuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA5CwrrAJIp4fxzA+bqXO4XB8KvlGzbi51Gro6 fqB0Fd/nadDODUlSXuB1ioE7ja7RFzIqUhxj6qQ4pvTqkjfUX/FmsU1Tp07AQWxB hT031yY/Zz+sNs8Tn45SvQYNGW76rZflXjqqK1hHv+/uXp91SMLWXGAEjhWZhqSG T7EAL8ZwYOxjBQaEjd5uDbhGFiUifFqdS/b3BjiLZk6FaBXvGxGWy29xTJS3t/Bn WvrpimBAbDdOY5moySrhuzrDyUAUqyPxWoUCRghWJsAfFCUOagPt3Z4dqXDn3y1N vdPzfI3XRwQJX/RfnTSpz7ZgKq9YqePcqIVGsNo3qtd2qJUAavxaEtSp2eTSchEI v3gOZ96BRcFqf8hDIYaoWKg2xghMw8ape+SBo3hY103Z3zxtV//LeXaUVoMCKhaj ms/k3KTT/U1ClqUlSPVIV/tYaJKUGCLW1pnp8MoVtBaSVIlPo7iHccvQy2+dOayl lmd3hT68yEcqwCxa7tRxZHkI6OPJqpfSo/xZ+PGaFSWuXrSserTQg2wCLQeQ1QhK 6V+8w6xgV0NPpqD0mRIjWqzzKmGgp++MTlQDm1znRZ0AV+WmUB3XWFEJnscKe6MG 86ok/V9VT+XQSRe4ur042DCBndPGJRIiy/6GP6TS4gURvUCtqZaynAK1miy6l/XD IHUMfMMCAwEAAaOCAl4wggJaMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUe3O/EZ5G CZQEdPA/KY4PnpTXLoEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtsZWFmYWN0LmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfMEgfAA7gB1 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABcPkCBe4AAAQDAEYw RAIgO5NUviqnc2lA+4wXH+FwV9hcErU9UTE2CujVy8bgY/0CIFsgQP1u7AtgF18C R3d5ml+fLbD8zfLs+qyUvl/dZGMQAHUAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ru vGE6GmnTohwAAAFw+QIGIwAABAMARjBEAiAfsiz/lwVWKdXo2tCECCd3B6SBEqXj hScVPiaQtUHC4QIgQyLoYXzBrsnMndOLo5IXzMgkQFR0bsiz+hZdlx6DQP4wDQYJ KoZIhvcNAQELBQADggEBADHI1elFKKP/GPwjvNoVOx60qPb6tCDm8MaGPa6CTVsJ BnsMIr/XN4HYmBfkOmCeIJy/NOkhAuZatWIBWma9VL09gbfSt49qCKXepmxkqlyo q8p/Sa7gSxm8w6Irdl0rftimHq27bEff8hxXJyJw1rH9wYChopoAa2MBY+6dHsMQ Il/fcEp5lBS7Lmdyg64PufuK2BtS+eOX+tx2vrJbGrLmjs1LWszWZ9eY+xcf9wTE mn3rOqf9d57/N2sE6cXFACzpLpoI+xWCCcuOS7TeMQ749NStb5mweAHL+mqvzn27 JCMq8oRy2dbsTNb3m1u++oyVn+xTpBWrxK8pq0l/9e8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5CwrrAJIp4fxzA+bqXO4 XB8KvlGzbi51Gro6fqB0Fd/nadDODUlSXuB1ioE7ja7RFzIqUhxj6qQ4pvTqkjfU X/FmsU1Tp07AQWxBhT031yY/Zz+sNs8Tn45SvQYNGW76rZflXjqqK1hHv+/uXp91 SMLWXGAEjhWZhqSGT7EAL8ZwYOxjBQaEjd5uDbhGFiUifFqdS/b3BjiLZk6FaBXv GxGWy29xTJS3t/BnWvrpimBAbDdOY5moySrhuzrDyUAUqyPxWoUCRghWJsAfFCUO agPt3Z4dqXDn3y1NvdPzfI3XRwQJX/RfnTSpz7ZgKq9YqePcqIVGsNo3qtd2qJUA avxaEtSp2eTSchEIv3gOZ96BRcFqf8hDIYaoWKg2xghMw8ape+SBo3hY103Z3zxt V//LeXaUVoMCKhajms/k3KTT/U1ClqUlSPVIV/tYaJKUGCLW1pnp8MoVtBaSVIlP o7iHccvQy2+dOayllmd3hT68yEcqwCxa7tRxZHkI6OPJqpfSo/xZ+PGaFSWuXrSs erTQg2wCLQeQ1QhK6V+8w6xgV0NPpqD0mRIjWqzzKmGgp++MTlQDm1znRZ0AV+Wm UB3XWFEJnscKe6MG86ok/V9VT+XQSRe4ur042DCBndPGJRIiy/6GP6TS4gURvUCt qZaynAK1miy6l/XDIHUMfMMCAwEAAQ== -----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) 0031c8d5e94528a3ff18fc23bcda153b1eb4a8f6fab420e6f0c6863dae824d5b09067b0c22bfd73781d89817e43a609e209cbf34e92102e65ab562015a66bd54bd3d81b7d2b78f6a08a5dea66c64aa5ca8abca7f49aee04b19bcc3a22b765d2b7ed8a61eadbb6c47dff21c57272270d6b1fdc180a1a29a006b630163ee9d1ec310225fdf704a799414bb2e677283ae0fb9fb8ad81b52f9e397fadc76beb25b1ab2e68ecd4b5accd667d798fb171ff704c49a7deb3aa7fd779eff376b04e9c5c5002ce92e9a08fb158209cb8e4bb4de310ef8f4d4ad6f99b07801cbfa6aafce7dbb24232af28472d9d6ec4cd6f79b5bbefa8c959fec53a415abc4af29ab497ff5ef