www.autoinzat.cz
Issued by R3
About this certificate
This digital certificate with serial number 03:93:a0:a7:dd:45:f2:84:0b:95:38:41:a9:c1:a0:02:dd:e9 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.autoinzat.cz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:93:a0:a7:dd:45:f2:84:0b:95:38:41:a9:c1:a0:02:dd:e9Serial Number (int): 311571913813513976550653347032916782407145
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 11:e3:ce:b8:ee:56:19:08:b2:e5:79:18:1b:62:90:00:12:a9:dd:09
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 0a:a8:29:42:9e:2b:3d:79:37:f4:90:e9:56:26:bc:da:00:51:0c:4a
Fingerprint (sha256): d1:16:3e:da:7a:6e:27:3b:e5:70:53:9c:d4:9a:e6:e2:ff:4e:db:19:6e:d1:dd:12:43:eb:3a:26:32:f1:20:dd
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.autoinzat.cz
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.autoinzat.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
autoinzat.cz
autoinzat.dacia.cz
autoinzat.renault.cz
www.autoinzat.cz
autoinzat.dacia.cz
autoinzat.renault.cz
www.autoinzat.cz
Other certificates including the domain name autoinzat.cz
(limited to 100 certificates)
www.autoinzat.cz
www.autoinzat.cz
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www.autoinzat.cz
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www.autoinzat.cz
www.autoinzat.cz
www.autoinzat.cz
www.autoinzat.cz
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www.autoinzat.cz
www.autoinzat.cz
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www.autoinzat.cz
www.autoinzat.cz
www.autoinzat.cz
Certificate
The complete raw certificate details for www.autoinzat.cz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGJDCCBQygAwIBAgISA5Ogp91F8oQLlThBqcGgAt3pMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MDgwNjI4MDJaFw0yMzEwMDYwNjI4MDFaMBsxGTAXBgNVBAMT EHd3dy5hdXRvaW56YXQuY3owggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoIC AQDcSDfAvRDQtL9a3dzPFRsuLS3b0fONVlvru1lw+If60urWJamsRDzlI9XlJefP Br7GfQs6KO9O5H6UFu7IEmt+a0JU/zxOMy3aKSzwSPzkXJquE64dUWjCY7IHok0F F3gBqZwSeA4QlHaWBY56Eqo7sLOXouSq37NXAuZi712D5m795ksG5Bx2l+DAzsa0 AtmN/+aZPWK/uCzuR6Qa/0o82sctMUCqOmiD85aiij5BL0VBhnBgDBirfG6+evjO ehNWBRr8J6gVcEirYK8ovEx7/jv910ESmKHsAyJkOkGurLSUZCFEnjgXv7Mj7e4X bIXrozrb+pxiYiZjdC2aKlQhLgIXRyarUzCAuVnFUq/bEXit5JqicbXT9302duFR etMPXGXtjuDhgBxdrEDI6xSZlvOQhMjEc+gUvjUQ07YcQpRmttWNRS1y1UwdkZhr tK3SsRRXMtHMBZsKu9YOLAiaVgKv6ilr5M0dobbVIyrNDHl7D/spP0trRw7IFCEa Edm65BbFcS5njNMzp6qA4KVA7vAx8UrMW1EKMmXF1fIW0YFOCkYe3qO+9mOyvfG7 u82skGw2o8HUYxmZDzqfqCPemLv5BHz1A6G7mcpnSx0f+2rUaLYC7CO9QQGFjKJT Om/q9EOTLCz4NQiMjvRMlhqq/2qLcinHDMTU7AZClhsbxQIDAQABo4ICSTCCAkUw DgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAM BgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQR48647lYZCLLleRgbYpAAEqndCTAfBgNV HSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYI KwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0 cDovL3IzLmkubGVuY3Iub3JnLzBTBgNVHREETDBKggxhdXRvaW56YXQuY3qCEmF1 dG9pbnphdC5kYWNpYS5jeoIUYXV0b2luemF0LnJlbmF1bHQuY3qCEHd3dy5hdXRv aW56YXQuY3owEwYDVR0gBAwwCjAIBgZngQwBAgEwggEDBgorBgEEAdZ5AgQCBIH0 BIHxAO8AdQC3Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAAAYk0Zoq6 AAAEAwBGMEQCIC/+h+jkCZl5yuZEY1QuAdD6fA61k/T7WIOetdUPLSQ9AiB/X384 NDQmfVegwvoPnI0j4GZnPGoYlfjJKV4jNddAcgB2AOg+0No+9QY1MudXKLyJa8kD 08vREWvs62nhd31tBr1uAAABiTRmircAAAQDAEcwRQIhAPn+QF6mFGfH9PmzdIhE 9vECYmv/qFKPbcAXd9cd667wAiB5l3yq2Q+FcrW7FBSDYOjAdgQQ1oKox0qQhOx6 AIF7MzANBgkqhkiG9w0BAQsFAAOCAQEAc2NrGIcYX0BwpzE6caBvLBN+ox3+viRN wZeqndtjHvfsR/7yXCPGX5TIKQZAbHrNnc6dLaXM6RlhBbL526YzRi/nFZz9CYuE xwUU0QVdVNfIu/CzbvjNFUzbE9dm+oVXYEkJhq3gSFTx+e+XLJD3499JsP2rGWyG d8QJqirDUWzO83YYWagTjkCsAeEuwpVq5tOwVJPAvGuLevT3o7CWQ1m7rtfu6JuK YhK4Jah8qZGyVZmn4AM9gsQnJe0P8wqDQvH+8DLU2CJEzbW5jUd2NIzUczSew7FE cyzqJbhWL8xzie8eZZ+6Yt6d9nCRSEnnbO0bdr80GA1dn1S7mBQWAw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3Eg3wL0Q0LS/Wt3czxUb Li0t29HzjVZb67tZcPiH+tLq1iWprEQ85SPV5SXnzwa+xn0LOijvTuR+lBbuyBJr fmtCVP88TjMt2iks8Ej85FyarhOuHVFowmOyB6JNBRd4AamcEngOEJR2lgWOehKq O7Czl6Lkqt+zVwLmYu9dg+Zu/eZLBuQcdpfgwM7GtALZjf/mmT1iv7gs7kekGv9K PNrHLTFAqjpog/OWooo+QS9FQYZwYAwYq3xuvnr4znoTVgUa/CeoFXBIq2CvKLxM e/47/ddBEpih7AMiZDpBrqy0lGQhRJ44F7+zI+3uF2yF66M62/qcYmImY3QtmipU IS4CF0cmq1MwgLlZxVKv2xF4reSaonG10/d9NnbhUXrTD1xl7Y7g4YAcXaxAyOsU mZbzkITIxHPoFL41ENO2HEKUZrbVjUUtctVMHZGYa7St0rEUVzLRzAWbCrvWDiwI mlYCr+opa+TNHaG21SMqzQx5ew/7KT9La0cOyBQhGhHZuuQWxXEuZ4zTM6eqgOCl QO7wMfFKzFtRCjJlxdXyFtGBTgpGHt6jvvZjsr3xu7vNrJBsNqPB1GMZmQ86n6gj 3pi7+QR89QOhu5nKZ0sdH/tq1Gi2AuwjvUEBhYyiUzpv6vRDkyws+DUIjI70TJYa qv9qi3IpxwzE1OwGQpYbG8UCAwEAAQ== -----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 311571913813513976550653347032916782407145 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-08 06:28:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-06 06:28:01 +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.autoinzat.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 898672565499522523799012229309918757620560851822923553084765400250127995295382619142361207376050396059223045310452546247030118822582282861783625122618992468217139945138566469427573432717273579585218309607939998932916150666661065489973298497333194308841124893694057889928993746774391941201583963277018100048943026852699895504698712693919628182893415347244705020941399794327812054066976795906497923714740409089532749707021674562509742391021383047266321620008649806144656470999575279248771038005396100315743343503744995003479378527155722152149401166665161466666540390463782200038068680652719211047393976398385189262071750731785776648081427151198840176155856452325053497403922965167416443127024894711664809622453616846339917069074361342123864109025666878981754886453119628832663154889161259537831900699934039645822941995554283189458425483664744598412442883614707593820359858705003235188673063467960040884387834217582329292137576145800267571775928894895389648216479759795055702154411413273739722047423630654467068488844052889158202330628854671695276012738182200895537396700066056811732300614644269700364673002782372377313294545071067535583140968469782783962523827412207519845563444148856400474261024635074261400992190833659734954333641669 . . . . . . . . . . . . . . . . . . . . [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) 11e3ceb8ee561908b2e579181b62900012a9dd09 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (76 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autoinzat.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autoinzat.dacia.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autoinzat.renault.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.autoinzat.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018934668aba000004030046304402202ffe87e8e4099979cae64463542e01d0fa7c0eb593f4fb58839eb5d50f2d243d02207f5f7f383434267d57a0c2fa0f9c8d23e066673c6a1895f8c9295e2335d74072007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018934668ab70000040300473045022100f9fe405ea61467c7f4f9b3748844f6f102626bffa8528f6dc01777d71debaef0022079977caad90f8572b5bb14148360e8c0760410d682a8c74a9084ec7a00817b33 . . . . [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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