www.autorn.cz
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:79:13:94:fb:61:83:b9:21:6a:03:d2:d1:4b:4e:39:0c:1d 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): 03:79:13:94:fb:61:83:b9:21:6a:03:d2:d1:4b:4e:39:0c:1dSerial Number (int): 302537053083179979200824087241338186697757
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ed:59:3b:1a:64:2d:59:e7:1c:32:1b:a9:0a:13:9c:ab:1f:be:10:5b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0f:14:8e:0f:9f:87:a4:a7:a6:9f:3b:19:e4:92:96:d2:32:7f:88:4f
Fingerprint (sha256): dd:f7:a9:5e:88:10:97:1e:7b:9e:66:a6:cf:9a:cc:0d:4d:a4:f0:61:d5:d4:4d:57:be:b5:43:30:7f:03:f6:6b
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----- MIIGgTCCBWmgAwIBAgISA3kTlPthg7khagPS0UtOOQwdMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTUxMDUxMjFaFw0y MDAxMTMxMDUxMjFaMBgxFjAUBgNVBAMTDXd3dy5hdXRvcm4uY3owggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDEqJQ7OSPUjs5j+4/FCROYnP603AF3jsBl QS+pYLmfLoDA3Nc1+QI6xp/YAkvqCE3ZUrBtu+4hmGLu6p9k9/O+5+JnQIowGC1Z mrd5HOfWF2UC49o7O5cZ557/T9CgkXYXTVbR0j6Ovq/Lr0/KElTPqbGEnNPbjN36 EWlPwqJrz2qEAosCAN342qSQtRMnDyrKWf3gYEOJgTd7JibtjEHqe1ThuLsMpzFu VMgcbDnZa/KBUSfhiozn67omqTnYRV58Sn87uD99WiuzVXZZvLhoXRWC9cxqQRYS IOz7Fhcq9YaM+gMB3jO3vW9Mq0OJ0oZOeLs7MMAkZ+KZA9voK15GJ4e8/FxUNbg6 gG7q0u6kc80sYx9+RUTsLX8RsZN6LNFiCagquVfHdj7+SO9k+U734/hcB8WMrY01 WDpBqmLd7YEFQaj7Uwoi/7eT2rjpy9LOI29B8H5U1nO2NvSMqgzA68GGpad9nynq sZ86/rmRYAsf7/cEeoklvH7Y4JXM7yMegvOcSzNpdmdMWbVZyLNvG/kVa/gcGBlh 3Dn2az0FN7qdzGVSeo+bAo0T0wfhXnM3vK4//UvwSoM9ArMplXvCkxFPCcSmoeql JQ8JYaHUsQJTZTfl3vQztfbbE05Bdk64g1HoGYZ7GiWAZngNEi4jpfj6waoAU670 1kK1GmnGFwIDAQABo4ICkTCCAo0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTtWTsa ZC1Z5xwyG6kKE5yrH74QWzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMEcGA1UdEQRAMD6CCWF1dG9ybi5jeoIPZGFjaWEu YXV0b3JuLmN6ghFyZW5hdWx0LmF1dG9ybi5jeoINd3d3LmF1dG9ybi5jejBMBgNV HSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpo dHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA 8AB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABbc9CJDkAAAQD AEcwRQIgFs42UPfkjiDsVvdcZZJPPcyOv9zqDaUg4yg5gVm5cdICIQDB/rgI2gCl OX38wjCqUejR1E2BNLV+WqG/1dboC+clXgB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZ AsEAKQaNsgiaN9kTAAABbc9CJGwAAAQDAEcwRQIhALYdvpVcv9MA+dyyf7KErXGK nf8GgCw+pUKeLLEib7KIAiAs/eODg6uC92oAuXu4n7VGWIjlqPawB8yxnjf94zbP UDANBgkqhkiG9w0BAQsFAAOCAQEAKr4MP6DgaiH4d7YE281r6plJMGZE+Rh6BhAV Vvmo4cTrjAEPi8U+uO90JRojL+n6VY7/CQcgLl80LpcoFvMjGLq0rDn1tWn5i2Ub 2NolL7B/20eQ4itg1o0IbtmKCulHwany+CjypJhQ+zF3QRlHDOPPTq9cMc6SPGtp rhtArd0hRLAHqbf6krKRXOFchF9m4E1wYsPJihc5k3c8jKFRDr0BAQH/Btl06wAD oO8HmgjJYpGtJMuv/n79kzPVSMs4SPRtqbOZB3iD5lC/t/uugs0f6ZEU5lyhK8hg 1l/pKi26eCh8a8G+kZUcn1xF4069EokiiL8bchlzvjHlFEp99w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxKiUOzkj1I7OY/uPxQkT mJz+tNwBd47AZUEvqWC5ny6AwNzXNfkCOsaf2AJL6ghN2VKwbbvuIZhi7uqfZPfz vufiZ0CKMBgtWZq3eRzn1hdlAuPaOzuXGeee/0/QoJF2F01W0dI+jr6vy69PyhJU z6mxhJzT24zd+hFpT8Kia89qhAKLAgDd+NqkkLUTJw8qyln94GBDiYE3eyYm7YxB 6ntU4bi7DKcxblTIHGw52WvygVEn4YqM5+u6Jqk52EVefEp/O7g/fVors1V2Wby4 aF0VgvXMakEWEiDs+xYXKvWGjPoDAd4zt71vTKtDidKGTni7OzDAJGfimQPb6Cte RieHvPxcVDW4OoBu6tLupHPNLGMffkVE7C1/EbGTeizRYgmoKrlXx3Y+/kjvZPlO 9+P4XAfFjK2NNVg6Qapi3e2BBUGo+1MKIv+3k9q46cvSziNvQfB+VNZztjb0jKoM wOvBhqWnfZ8p6rGfOv65kWALH+/3BHqJJbx+2OCVzO8jHoLznEszaXZnTFm1Wciz bxv5FWv4HBgZYdw59ms9BTe6ncxlUnqPmwKNE9MH4V5zN7yuP/1L8EqDPQKzKZV7 wpMRTwnEpqHqpSUPCWGh1LECU2U35d70M7X22xNOQXZOuINR6BmGexolgGZ4DRIu I6X4+sGqAFOu9NZCtRppxhcCAwEAAQ== -----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 302537053083179979200824087241338186697757 . . . . . . . . [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 2019-10-15 10:51:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-13 10:51:21 +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 802296731216022837701736500740438506818038660790453524703560905196085702603154903574818991385420027728741002643256404147320322647180720254637806082426644582203776764761376392214184599018104738848241482015910951852725752477028677649372921178554929524359155944686852661219148298530827629798729635786030344715655487860218106936391168680573669489594487330190493968390051227046616652816971205473170103303290189073497531009004959105509588065479874952420007132498931065983317392681024603042981911887539652984232116199475182473661103187899984059905787893489024734892475418715595829444185962598187403301496339702733032289288007789486473250077364093049197119788887171982092310210637115240143353860434093703119974755867673177553321941784570826559308417037148657365529753104601359099621542884258098954739602381713950049904056794274504606169164663511773667303443133527855616253807786517963536188074197546138109521577024624425776845294148481572086251945634321327531597583759321173923983832820491424178246117153529302555664050834028996587478711578861547433466113230732780933400968816073525205511277170392441823706453347381935073365092428557385292661034104618933658811444947627172400381547480043697801428051106676219988532252151115263635336060323351 . . . . . . . . . . . . . . . . . . . . [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) ed593b1a642d59e71c321ba90a139cab1fbe105b . . . . . . . . . . . . . . . . [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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dcf4224390000040300473045022016ce3650f7e48e20ec56f75c65924f3dcc8ebfdcea0da520e328398159b971d2022100c1feb808da00a5397dfcc230aa51e8d1d44d8134b57e5aa1bfd5d6e80be7255e0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dcf42246c0000040300473045022100b61dbe955cbfd300f9dcb27fb284ad718a9dff06802c3ea5429e2cb1226fb28802202cfde38383ab82f76a00b97bb89fb5465888e5a8f6b007ccb19e37fde336cf50 . . . . [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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