www.autorn.cz
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f8:7e:0c:f6:0d:b4:9f:f3:d6:81:f5:84:fb:48:34:ab:da was issued on by Let's Encrypt.
With 4 subject alternative names this certificate can be used to secure multiple fqdn's. 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.autorn.cz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f8:7e:0c:f6:0d:b4:9f:f3:d6:81:f5:84:fb:48:34:ab:daSerial Number (int): 345894434817263309980167567830689504340954
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 28:30:95:bf:89:05:1e:85:2b:22:1d:8c:cc:d1:b7:31:7c:d4:5d:c6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c4:e1:d6:32:92:c1:cd:47:d4:08:59:a7:d9:9b:91:63:b1:09:62:e6
Fingerprint (sha256): b3:84:04:ae:7b:9f:58:a0:ad:d9:c2:c5:3b:14:8d:c6:0f:0f:50:b3:ab:f7:e2:f3:0d:ad:fb:5e:82:45:78:d7
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.autorn.cz
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.autorn.cz
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
autorn.cz
dacia.autorn.cz
renault.autorn.cz
www.autorn.cz
dacia.autorn.cz
renault.autorn.cz
www.autorn.cz
Other certificates including the domain name autorn.cz
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.autorn.cz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGgTCCBWmgAwIBAgISA/h+DPYNtJ/z1oH1hPtINKvaMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjgyMjQ3NDhaFw0y MDA1MjgyMjQ3NDhaMBgxFjAUBgNVBAMTDXd3dy5hdXRvcm4uY3owggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCc2fOf+D+/dVQ5tkxpcHPSOrtyodklkKAC DpgFX0kktziDYXIud82+ypWPXTgVc40TqaUHGW5qvi0B9XiqHljueyHBLhV2rxjA RvpbZjZsE7xZsUsZxiB/1aF9ULefMccGQRixhBJ5rW3KCeFk8bJ01zM0TkbRs10t 5PHbZNlLNeXgtboeEIDkMqxE1KXt+FGM5EQm09cBnOeZLtazqPvpYGZaUtqeti4C cembjevQ4pFJ3lrYTAUwFNeYFR2Bf8d/zvZo87EAJULMadH+YkYH32d3D18u7jut bhS+H5nA+PkDeeDXPJygZ2zJ9nPcPTTYEPxWI3HjVdg05Yl4NEgy5KH8N4xRrtPH QMaVJ5kbXGxrdF+dVjlwMhtuwDV9psMppVg4Mb4K7BzdRBQ7+0XmmBJE0sN36Eyl VWOJLqy5Y47TIZ1PD7zxU/jVec7M8a0cDq2A236IDBE0SYeh8PTK0CZBL3073hZS tvGvW5XOtyAHsu9f7DyjH/QV6Bfh/bO8QAzO7H5x7UQKMRQdXUXeBoF8APyzTUEw S8Dcw0XvOa+DqOogEoJRHFKDfQdkgsyzFi9ALvsQ42di7Chi/M431d9yhE3JOQO/ 6dYMzyPrmZCN4WmwWgHIYipS+nvff0kB2zjzHcUPEMYQEsFkDH/xcQqbieE+ivMs j0iw4eJB8wIDAQABo4ICkTCCAo0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQoMJW/ iQUehSsiHYzM0bcxfNRdxjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMEcGA1UdEQRAMD6CCWF1dG9ybi5jeoIPZGFjaWEu YXV0b3JuLmN6ghFyZW5hdWx0LmF1dG9ybi5jeoINd3d3LmF1dG9ybi5jejBMBgNV HSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpo dHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA 8AB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABcI4y87UAAAQD AEcwRQIgG7FvdWjogTiGm0smnIEJ6GNHVlxJSKmtNI65jH1QUxYCIQCVfRURldcO qhq1DJf5IqyY3tLCcOQTx4VoYT0BnpRSUwB2AAe3XBvlfWj/8bDGHSMVx7rmV3xX lLdq7rxhOhpp06IcAAABcI4y87EAAAQDAEcwRQIhAISQFRuUC4s4o9DY36xxb5vw 91S3XaMg0L7tiOYAnN2OAiAk9sICOXgWT2IQ9Luu6sGI6FUH0Rg3+xhWMK66pyla SjANBgkqhkiG9w0BAQsFAAOCAQEAJEDk3MSxVF3Q/fPSoRsXrGyWEAlAuWqOKsft 6LxPxKvnBy6neMi/DUXbNf72SDhocREXx1kWmtSUIIRF52pxqNDC2DKnRnMa9d66 P4V2tb8Tl3uTgpGTcB7njrlQ0bRXezCs8RDX9ljPD/2D3ivrjzxdfNOMOBSE2gY2 W6ke/TaU6IAFnORV2WoMQDKzz0m370zhYT33wZYsnD3tPXj5umTiksWHtSRizwed vFFRkNdH0HhZJs+gdFt2PrBDrL9rEWO9GQBRx0iJcQxEv6giatux0Sjw2h0kllGr PlcrtDlVcvDyK+6Ylk6VlvCTjRx8F2TN4VPRkNWdvnYGYBhtDA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAnNnzn/g/v3VUObZMaXBz 0jq7cqHZJZCgAg6YBV9JJLc4g2FyLnfNvsqVj104FXONE6mlBxluar4tAfV4qh5Y 7nshwS4Vdq8YwEb6W2Y2bBO8WbFLGcYgf9WhfVC3nzHHBkEYsYQSea1tygnhZPGy dNczNE5G0bNdLeTx22TZSzXl4LW6HhCA5DKsRNSl7fhRjOREJtPXAZznmS7Ws6j7 6WBmWlLanrYuAnHpm43r0OKRSd5a2EwFMBTXmBUdgX/Hf872aPOxACVCzGnR/mJG B99ndw9fLu47rW4Uvh+ZwPj5A3ng1zycoGdsyfZz3D002BD8ViNx41XYNOWJeDRI MuSh/DeMUa7Tx0DGlSeZG1xsa3RfnVY5cDIbbsA1fabDKaVYODG+Cuwc3UQUO/tF 5pgSRNLDd+hMpVVjiS6suWOO0yGdTw+88VP41XnOzPGtHA6tgNt+iAwRNEmHofD0 ytAmQS99O94WUrbxr1uVzrcgB7LvX+w8ox/0FegX4f2zvEAMzux+ce1ECjEUHV1F 3gaBfAD8s01BMEvA3MNF7zmvg6jqIBKCURxSg30HZILMsxYvQC77EONnYuwoYvzO N9XfcoRNyTkDv+nWDM8j65mQjeFpsFoByGIqUvp7339JAds48x3FDxDGEBLBZAx/ 8XEKm4nhPorzLI9IsOHiQfMCAwEAAQ== -----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 345894434817263309980167567830689504340954 . . . . . . . . [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 2020-02-28 22:47:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-28 22:47:48 +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 'www.autorn.cz' . . . . . . . . [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 639897776156400785514335924677401309500909526650437785996638833062967385335909694857992825516490832887780856276044193256387506925199206433868428579388337389796024781541561340597933841030444840620630391891321625851415776620135954205190751048700534830391202032611264648372067545444587630794214504898927662483118427062612108150495583932521509243746565049379218270390767146769131652371921884555525740975326463779690034522768033674955951494308998116932843073364600296148610559537052542743965575937438492918216166087316602470987550500877644172151104286726299968544820835926746924837713574376726045711769150070546198861210768089274361428496353294969950671179243288042383100585512615645017069883606446837572453086503486166703980129487922124671997973976534523702625987025821760203651939391509624626204202840930992194656071235163306673102842048695975067367286253562682828067260103782276915469224101367619609579049689987136481303160743692109854060082717651511062486453470797853751020763858178903927595188908924605246917851658086530049156952220339225722143457347021285393178780948728392689740440665549385850738909235181127426200792101195739397650144296023895369881124456167493538786929752745629164574148733590196474098651653437527171774372004339 . . . . . . . . . . . . . . . . . . . . [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) 283095bf89051e852b221d8cccd1b7317cd45dc6 . . . . . . . . . . . . . . . . [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 (64 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autorn.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dacia.autorn.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'renault.autorn.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.autorn.cz' . . . . . . . . . . . . . . . . [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) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001708e32f3b5000004030047304502201bb16f7568e88138869b4b269c8109e86347565c4948a9ad348eb98c7d505316022100957d151195d70eaa1ab50c97f922ac98ded2c270e413c78568613d019e94525300760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001708e32f3b100000403004730450221008490151b940b8b38a3d0d8dfac716f9bf0f754b75da320d0beed88e6009cdd8e022024f6c2023978164f6210f4bbaeeac188e85507d11837fb185630aebaa7295a4a . . . . [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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