www.lzma2.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:65:3d:a2:e4:aa:77:4a:7a:66:20:81:15:a4:ef:03:cc:a6 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=www.lzma2.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:65:3d:a2:e4:aa:77:4a:7a:66:20:81:15:a4:ef:03:cc:a6Serial Number (int): 295787305552024583274693294608596380929190
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 97:22:47:7f:07:66:9c:27:0a:1f:4c:65:1b:15:58:0b:29:cd:49:88
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 57:cb:dc:f1:1d:dc:2a:a1:0e:b4:6a:b8:6f:33:f1:4e:22:63:8a:24
Fingerprint (sha256): eb:7c:44:b1:3e:02:6e:1c:c1:b2:c4:6d:dc:6e:ac:1a:6f:86:83:4b:32:d2:a1:8a:81:11:3b:82:94:09:af:82
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.lzma2.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.lzma2.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
www.lzma2.com
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Certificate
The complete raw certificate details for www.lzma2.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA2U9ouSqd0p6ZiCBFaTvA8ymMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTYxNDE1MDBaFw0y MDA1MTYxNDE1MDBaMBgxFjAUBgNVBAMTDXd3dy5sem1hMi5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQChneRu+ekUqvO/gEFQ+xoXRZKN0L8lxHFz aj6jGxhuWo+Sl5/8iWrcB4nZTIKzmacMKG4ZW5seVISzdD1YDwGT54STz6EYIYMY ZMUqEwLBlj59/Jc8tr0/KPa/Z+oG/0Sy6lxRKWRUc127nqBVkE9+EjwZbUmGE31h ojW4ZljwrQ+gaGWaYg+f5jYzXJ+4+wv2v7n2qyiqMK3uORZpUKIqI+wnc64LO3FU BWVoHBIsEVQG3vFGCDpAFLBeSg8xKrmz7kvnsCCMptDRuqobhFp0Q/eDJOqHgBwL gggPbS0fNh9QHkTeS5dU+J7io02SgHf2BV0fBvQwux5pJ+YpY/YtJwzihN+petAU WJA0V/PY1THIPSJf6FpS8Rs4ZlRy1k0QOStJEPD7TD/FLwVS+iOs523PkZxQhrc5 5qruaCnxeEZUKImoA4tEBEt9EVAy0VRQSN4f+OQWViLaeXrT9LY+nLHmLJ0BHv8r 9o8WKsZBs96b5v8zUKIV0gqWTybdPJgMW5zBS8JZCUx7g4nH0JAqQ65qOWMRg5Dm NjjGoCRDE2W323KdqtWv1bBQPlf08XAM1eD2rrs0Egf7tTvr3Qpaxk03DqcK8nuA TVwaSzsjUa29PIYzEvJmzbykgg550ot5t+wnqwLB0sHdk/BaT6+VctxydSY04E+6 tdF4JwXSUwIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSXIkd/ B2acJwofTGUbFVgLKc1JiDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5sem1hMi5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOiHAAAAXBOkSfGAAAE AwBHMEUCICzSX2sNjJ+6dUut0hLEc1OBHtXBZb9C2YLIA2cYZh60AiEA2ja38zr0 w7pngHKOkrOZ8nf6HtVnDKuNUhhjF/llFv4AdgDnEvKwN34aYvuOyQxhhPHqezfL Vh0RJlvz4PNL8kFUbgAAAXBOkSebAAAEAwBHMEUCIQDRLqMJTnFZBIAgxzEna4ww wo9aZ3Zg0Jkd8zhpvJTnNwIgSe2IfqlOF5zyVzpEAgIuDJZdPoh/t8S7bNPIjdbJ qLkwDQYJKoZIhvcNAQELBQADggEBAF5+XzcaqfG8LOcXtKxFjmnZYJ9ckHitWHXT ITFbAdhsQ5OIASDZD4GO58aebnDDQKMJovmFUfRUcWft/yQTDUFAb3a38HNv6uEX aMTfkCGQr+EIRntK5pacxM4+PMDYZoVmJrqYcAC92y2D+B//jR5+N5/kaSezRApk u1vYx19Dlk0NUtzzIRT7eizzgRhGTbjv+SxtsZjkS9Usm7hZSxPoni6PK+A693c/ pxI6rf34DbbcDITXxxtIAX9bWv/3rm7+kyY0w7t0ZZhyOIsLcUicABTJHmBQxI0H gwkXSyrWY5KZ+t9IrQeTpXgAmWXLz8EHGR18lRsj02TgSP7ru4c= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoZ3kbvnpFKrzv4BBUPsa F0WSjdC/JcRxc2o+oxsYblqPkpef/Ilq3AeJ2UyCs5mnDChuGVubHlSEs3Q9WA8B k+eEk8+hGCGDGGTFKhMCwZY+ffyXPLa9Pyj2v2fqBv9EsupcUSlkVHNdu56gVZBP fhI8GW1JhhN9YaI1uGZY8K0PoGhlmmIPn+Y2M1yfuPsL9r+59qsoqjCt7jkWaVCi KiPsJ3OuCztxVAVlaBwSLBFUBt7xRgg6QBSwXkoPMSq5s+5L57AgjKbQ0bqqG4Ra dEP3gyTqh4AcC4IID20tHzYfUB5E3kuXVPie4qNNkoB39gVdHwb0MLseaSfmKWP2 LScM4oTfqXrQFFiQNFfz2NUxyD0iX+haUvEbOGZUctZNEDkrSRDw+0w/xS8FUvoj rOdtz5GcUIa3Oeaq7mgp8XhGVCiJqAOLRARLfRFQMtFUUEjeH/jkFlYi2nl60/S2 Ppyx5iydAR7/K/aPFirGQbPem+b/M1CiFdIKlk8m3TyYDFucwUvCWQlMe4OJx9CQ KkOuajljEYOQ5jY4xqAkQxNlt9tynarVr9WwUD5X9PFwDNXg9q67NBIH+7U7690K WsZNNw6nCvJ7gE1cGks7I1GtvTyGMxLyZs28pIIOedKLebfsJ6sCwdLB3ZPwWk+v lXLccnUmNOBPurXReCcF0lMCAwEAAQ== -----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 295787305552024583274693294608596380929190 . . . . . . . . [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 2020-02-16 14:15:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 14:15:00 +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 'www.lzma2.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 659338884248092065680196732884379633561614529732900731671287466115943885861303363212618238706347991256668017929706238114565492828546057481668161540249657884210810686576011871658996681964720813714410043349525258571652397234011972948314008577582296020675208166092422142787199980473529482064948204543184716428359234443597665955021002101896344087751338103666425192696547964580144605445256067131846979387381075129337677011420415213859195420261330437497723534251866344922115326625038160137346530815779664061301680870426308110643705523134471364517597461143345734735430333185010380841164327210914192543399725767218379088855009428336690149111762430361284865767058979544427659167869787197441138010976891643248456743938254886854078495622154276681803557696259506112263901558547752956799934768245007946499632551723320352608207039091988300884015208600040046463868514345303293262611091683885307940368548356574137756238097520191943240814047093846602329561399445329845257636992597239204351826941741129025926710403750471729559596207666824124125176832722440628389627771260570645062244029597571442965340298573201484399567042783263906998728080064460896290110667756675029339559751742244646720532335932473954755212255037075085223370301781629017088921555539 . . . . . . . . . . . . . . . . . . . . [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) 9722477f07669c270a1f4c651b15580b29cd4988 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lzma2.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704e9127c6000004030047304502202cd25f6b0d8c9fba754badd212c47353811ed5c165bf42d982c8036718661eb4022100da36b7f33af4c3ba6780728e92b399f277fa1ed5670cab8d52186317f96516fe007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001704e91279b0000040300473045022100d12ea3094e7159048020c731276b8c30c28f5a677660d0991df33869bc94e737022049ed887ea94e179cf2573a4402022e0c965d3e887fb7c4bb6cd3c88dd6c9a8b9 . . . . [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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