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:a6
Serial 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.org

Check 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

Other certificates including the domain name lzma2.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.lzma2.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 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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