www.lzma2.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c2:c7:3d:b8:86:33:a9:b2:ba:32:27:95:46:3e:0a:01:ee 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:c2:c7:3d:b8:86:33:a9:b2:ba:32:27:95:46:3e:0a:01:eeSerial Number (int): 327616473821808300471758695399159239410158
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0d:0b:ce:79:98:9e:2d:4e:a5:ba:0d:99:b8:d3:4d:07:2f:71:4a:6d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 4f:29:fb:d5:af:8a:28:e5:b0:70:e4:67:7e:3a:ac:92:36:1d:73:16
Fingerprint (sha256): b6:19:07:8f:ea:dc:12:0e:47:60:c0:1f:aa:f3:17:c8:ea:11:32:bb:6d:e8:a4:f3:5f:79:b6:ce:57:ae:6d:10
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----- MIIGUTCCBTmgAwIBAgISA8LHPbiGM6myujInlUY+CgHuMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTAwODI5NDFaFw0y MDAzMDkwODI5NDFaMBgxFjAUBgNVBAMTDXd3dy5sem1hMi5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCv0JwzAVk1dsIzl4RgMZDpj11TwoBOUW0j YnoLDSfAJ1mxwE8aEF5y2SAqRJZsnEo/eGp5owSFE37OSSwRmMeMYBOpUiZ/4n16 7rrM9tafZrKxdyyE4s0Q7jmzYaNaubtLimY16AjZmHt3J2XaWk71iA0qlrQWJ769 P+PHdEny913gtOr/jgg8cAjqj5zk0Shf0GQ4kS6so/S0RUchaAdhiEPKfhzCUytO 5VwlbWqG/sVjpOq17ilUcNB4IOutmC+tPhyODdxpXQlRyFVqM8e3iMRNh4nJajVI NNMIe83aQd+Ju2sCFiji00SOzLcup5b1zN32Wja3JO5hZgsD5kU06zqX92PcVQEU aWmPiyy8giyln2RIrZ62Rm5CILpCCXxFK9UoMzkqI7dF6NwF8X2gTM1tDTcK3oDI eiVd7D7sia9zyhcOpIHgUyw6O7pIEzN6fGL/GqRBRkrdXsCC2UnSsZnw83+bJj6s 9Pu+weNHzdptSBAdrTS9hLoQdruWRRCM0YM3cZiXatc5fes9tjH8pgg+k0aaZ2RS BxzN0rdBG0BkFDKUP8fMPxcg/tdED1u1p0OkzsZRTnuGXnv1nhWIN7ecNmyZ3geM 1ACNDySRJAdr8/JaIjeb9KMQXbUswIbJeN+lMLtX1X8YxD2tmqjJuClsUrfhda2c 5OO2D2KNzQIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQNC855 mJ4tTqW6DZm4000HL3FKbTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5sem1hMi5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW7vJJAxAAAE AwBHMEUCIB3rvu+vPn1q359VpOxvOz5u850IhnziG6AOrHpzi10ZAiEA/jXxdCo0 Ur1M0wVYTOigNNrtAtGxd0V8UpAUpziFgWIAdQAHt1wb5X1o//Gwxh0jFce65ld8 V5S3au68YToaadOiHAAAAW7vJJBWAAAEAwBGMEQCIFOCk6adptE2NVWp8s+iJPb1 FTjKrDR+iVHF+vgBy1lEAiA/oEgZWPfSEqK+sUlzwmfhGM79X8wDAIaz438sR37z /jANBgkqhkiG9w0BAQsFAAOCAQEAdd/ytXAqTeML5w7lKzWu95TmCdhS33y8l8KG 0YVrU+EHPJLJaLp1UdiPhUJ59CK9CVxheXMmpcYdxEGuKzg3lX1P5a+K90XYxul2 YZPm+f/13hLnVoUo8eCeJHs2SipvhKF57+Fzx3DuIcP32gTWVIuwsBmT0o8wfOyi ydHfQ4mgEHUdR1en+F+2vwuaq5dWc4h1uytJbyH/FZgn48/w7ZjO0P7KjHfQo4Ag O/tig2crpkiZgiRrEv8rGmZEjkCUk4MZu9ICJFkhUWXYxEbWjgNnE+gE1OeOYT+3 vgVvUsHUoOFWSx8oU+fUgY5zfEhobehpN7CDb3baIyMHDu/MEg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAr9CcMwFZNXbCM5eEYDGQ 6Y9dU8KATlFtI2J6Cw0nwCdZscBPGhBectkgKkSWbJxKP3hqeaMEhRN+zkksEZjH jGATqVImf+J9eu66zPbWn2aysXcshOLNEO45s2GjWrm7S4pmNegI2Zh7dydl2lpO 9YgNKpa0Fie+vT/jx3RJ8vdd4LTq/44IPHAI6o+c5NEoX9BkOJEurKP0tEVHIWgH YYhDyn4cwlMrTuVcJW1qhv7FY6Tqte4pVHDQeCDrrZgvrT4cjg3caV0JUchVajPH t4jETYeJyWo1SDTTCHvN2kHfibtrAhYo4tNEjsy3LqeW9czd9lo2tyTuYWYLA+ZF NOs6l/dj3FUBFGlpj4ssvIIspZ9kSK2etkZuQiC6Qgl8RSvVKDM5KiO3RejcBfF9 oEzNbQ03Ct6AyHolXew+7Imvc8oXDqSB4FMsOju6SBMzenxi/xqkQUZK3V7AgtlJ 0rGZ8PN/myY+rPT7vsHjR83abUgQHa00vYS6EHa7lkUQjNGDN3GYl2rXOX3rPbYx /KYIPpNGmmdkUgcczdK3QRtAZBQylD/HzD8XIP7XRA9btadDpM7GUU57hl579Z4V iDe3nDZsmd4HjNQAjQ8kkSQHa/PyWiI3m/SjEF21LMCGyXjfpTC7V9V/GMQ9rZqo ybgpbFK34XWtnOTjtg9ijc0CAwEAAQ== -----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 327616473821808300471758695399159239410158 . . . . . . . . [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 2019-12-10 08:29:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-09 08:29:41 +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 717262146178334255968746564454669622655944787106001014200299075181845649929987090322258820119644445864194445792082589848565436869162378818075288211572881623420060858650527407975397474630664025379966186959823902352712343475871123599801298269958571320975469632043994652406103976743369306891305666326361003770353951141014748264000260957248003741617799386994173439394000397958111149046438644900548042987084078691207145447920591402413629100935879190453835363852799474197055651459253188860577869350504601666888241037118200415775739129725525456157566129610818048524261088389089434308819448376967594598645502211749911964862011297630816180010459607652798749700562427164245601964487478406663426529568666762785720670234554770230046357242008358175157876094257678191313713787923937946942697558925457852896533653627662851941827220890194217699513158377063763896501235353520363197408773860006461980800516776665300629302372657435097925701058350364339286767011609889993491823534742057797063585943709815251241510982580956814796006351683872623565746227942935303813536794964544086983641193335567211860262886795319073299772904681578987777738674355222392897729602452998940851508848615795089263764969064458951097975215748232527240626270414872895433451146701 . . . . . . . . . . . . . . . . . . . . [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) 0d0bce79989e2d4ea5ba0d99b8d34d072f714a6d . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016eef249031000004030047304502201debbeefaf3e7d6adf9f55a4ec6f3b3e6ef39d08867ce21ba00eac7a738b5d19022100fe35f1742a3452bd4cd305584ce8a034daed02d1b177457c529014a73885816200750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016eef24905600000403004630440220538293a69da6d1363555a9f2cfa224f6f51538caac347e8951c5faf801cb594402203fa0481958f7d212a2beb14973c267e118cefd5fcc030086b3e37f2c477ef3fe . . . . [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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