www.autorn.cz
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:82:ce:30:b5:b9:cf:0a:55:f6:32:ff:94:c6:c9:53:20:4d 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): 03:82:ce:30:b5:b9:cf:0a:55:f6:32:ff:94:c6:c9:53:20:4dSerial Number (int): 305847639378221066749979939862200150335565
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ce:4d:f7:30:34:1a:c9:e2:6d:84:9a:7e:5b:75:57:db:7e:6b:3e:39
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 71:fd:76:c5:21:6b:60:b5:5f:bc:80:ff:94:76:4c:8d:f1:4f:b7:a2
Fingerprint (sha256): f1:f8:08:eb:ac:8d:da:75:47:a3:74:0a:d5:1d:24:ac:9a:e0:9e:4d:73:93:59:28:81:9d:17:5d:de:2b:1c:0e
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----- MIIGfzCCBWegAwIBAgISA4LOMLW5zwpV9jL/lMbJUyBNMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjIwNzU3MzRaFw0y MDA1MjIwNzU3MzRaMBgxFjAUBgNVBAMTDXd3dy5hdXRvcm4uY3owggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDHwxk5HF7p4bRD975emKKtfoUeUhxMse3Y xD3CAKygzdClrImUEbtdkD7fBi+vIhKzx0MXscu12/TQK65SyMtOM15a3ipD9SKK m90vTiYmQZUiUPLyOpuFhMEnFLJUSl4J9ZrFLcdrTSyKMCVtWa8FGQRdSmWN7JaA Bl5ne/cZPY1XGOVkyp5EwuiuxaLdYQtL5ktQRF0SJIUKxj4qjLRmmlCu584GrVbn lDnh5M2pIKpBhKbEtBmvYo9DoBMjLuhdD6rHZ9Ob2kdu3s0bsk7uF5P5yn81s3RS ePSVcYAcMrT4cDYAl5gpQxrtC8aufAImktv5KBsADH+DGzZeBICmgo2xVE5Zd+kc dHf8cD63ZZaVrYS5VGmY9bdNK4wvSzu9Bfqsyqe2BEzEl/yRGyUAgXdwn2gMbbVF h5Elw0xkyHinH6mgKinNQ1WgCLgVU86jLjjA52F1t8sHPYrP9MmN6aHy5SJho21I Gyx/gCrqfwUsxBZCp6Gd2QHYIj3aLT2gVXJmIF4BRHg6txPcMt6HbMYvpS3ICggP Uu3e/UCtz7DVlPIGgyf5jzFQRqP53PVmpj6lOEVOGiA/0/a0nfsXcTWEJXL/pQin nwLMAIAzEjdLSk+NIfO6QX27jIn7MngtlGQrwJY/8rBFMfw5Y+Ndu6aQ8JrlVpu7 BCj4XwRRSwIDAQABo4ICjzCCAoswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTOTfcw NBrJ4m2Emn5bdVfbfms+OTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMEcGA1UdEQRAMD6CCWF1dG9ybi5jeoIPZGFjaWEu YXV0b3JuLmN6ghFyZW5hdWx0LmF1dG9ybi5jeoINd3d3LmF1dG9ybi5jejBMBgNV HSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpo dHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfMEgfAA 7gB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABcGwdxDgAAAQD AEYwRAIgCjs706jkXFkHm39kH7jSAK0SXylngsV2J8GNKzBJKEUCIEWIr6k0Yg1R Kd95RKiie4b4LCrO1fWB7/q/qI/b4F6CAHUAb1N2rDHwMRnYmQCkURX/dxUcEdkC wQApBo2yCJo32RMAAAFwbB3EYwAABAMARjBEAiAT7TQzmLdAOpomXetOYV3axnbx 7mdhIv58p21hW8lnBAIgfvlhP6qYzlGS8Od8GuWSNRoAdwug39PIWgE2NcuVFmEw DQYJKoZIhvcNAQELBQADggEBAA8FPplUZ0o+fpKgcu6wegh4Kw44LKpfKQ7fye0o QDZJGLCGqujkNkJjH9F6LXqX+AtVNNFEk6eUY1SxaFy98N52ayccCJlZxoP1YGez GcrCfxSBvQswnDVk4Ob8cJ/Gn0O2Mkwzp+cTnD1heC2e4EGUOr4d38MjLGeO/R6q kqOleqY8WCpAaRIXCCgjVBULUc7OJc2ZAsPMCZNOGYa3qpccHMRx6hAYlAJt2RmU kr7B5appj3VmlYY1f8eKO7a8OhhwgLoxzCr59IYrDAUL7O1Pyqian7EsnUBw6rDO UVkXap1bGzGxvbYJ7Md9sNMTF5azxiUdaNJmlHbyw3FFTYY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx8MZORxe6eG0Q/e+Xpii rX6FHlIcTLHt2MQ9wgCsoM3QpayJlBG7XZA+3wYvryISs8dDF7HLtdv00CuuUsjL TjNeWt4qQ/UiipvdL04mJkGVIlDy8jqbhYTBJxSyVEpeCfWaxS3Ha00sijAlbVmv BRkEXUpljeyWgAZeZ3v3GT2NVxjlZMqeRMLorsWi3WELS+ZLUERdEiSFCsY+Koy0 ZppQrufOBq1W55Q54eTNqSCqQYSmxLQZr2KPQ6ATIy7oXQ+qx2fTm9pHbt7NG7JO 7heT+cp/NbN0Unj0lXGAHDK0+HA2AJeYKUMa7QvGrnwCJpLb+SgbAAx/gxs2XgSA poKNsVROWXfpHHR3/HA+t2WWla2EuVRpmPW3TSuML0s7vQX6rMqntgRMxJf8kRsl AIF3cJ9oDG21RYeRJcNMZMh4px+poCopzUNVoAi4FVPOoy44wOdhdbfLBz2Kz/TJ jemh8uUiYaNtSBssf4Aq6n8FLMQWQqehndkB2CI92i09oFVyZiBeAUR4OrcT3DLe h2zGL6UtyAoID1Lt3v1Arc+w1ZTyBoMn+Y8xUEaj+dz1ZqY+pThFThogP9P2tJ37 F3E1hCVy/6UIp58CzACAMxI3S0pPjSHzukF9u4yJ+zJ4LZRkK8CWP/KwRTH8OWPj XbumkPCa5VabuwQo+F8EUUsCAwEAAQ== -----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 305847639378221066749979939862200150335565 . . . . . . . . [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 2020-02-22 07:57:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-22 07:57:34 +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 814958281064044918675962531143912502468216146108416401689963734046094145436325335548073099690309095075951421538720721251790569392968034488828302757592370995245398768812890425275265009049634835308177801439146427070553256905078315361110610357292981131733945069370874777536175849336675393902136347639714558692447743297331572531823251647412329638696594717421603960871854194495614265246745148093390473405160133737018150264545590009834306905465460724766617073937949889314583388880310495425662258973160978639656105379603974419027452760960401131892993855017274780219230735050382613804391821175487850816520992400166061980289931104676784201844994558713311290244622425926952918368539664010204474009646822057245695271094566342370844896009040114123711899944267247237143467125682946007605654429190631860163799660691574571332516009874117224862855618306999813150960123469451691545726317347611919491383897951465081479033435166680463740677710333966035786123721110775095571382322988986374924670803917081114895496132836372126199301475116580894980826357648348074556571578906299508091675213540672463927962502497428088430878457731586224471663302517282962744277592598428222426690225857877484592983377526302305841561220953390864627293705344117678650169774411 . . . . . . . . . . . . . . . . . . . . [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) ce4df730341ac9e26d849a7e5b7557db7e6b3e39 . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001706c1dc438000004030046304402200a3b3bd3a8e45c59079b7f641fb8d200ad125f296782c57627c18d2b3049284502204588afa934620d5129df7944a8a27b86f82c2aced5f581effabfa88fdbe05e820075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001706c1dc4630000040300463044022013ed343398b7403a9a265deb4e615ddac676f1ee676122fe7ca76d615bc9670402207ef9613faa98ce5192f0e77c1ae592351a00770ba0dfd3c85a013635cb951661 . . . . [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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