www.autoad.cz
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:2c:4b:3f:83:09:41:27:fa:47:c0:29:c4:19:33:ca:f5:28 was issued on by Let's Encrypt.
With 2 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.autoad.cz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:2c:4b:3f:83:09:41:27:fa:47:c0:29:c4:19:33:ca:f5:28Serial Number (int): 276409303811916865113526307521608823797032
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 54:36:f0:0c:0d:24:91:f3:60:06:6a:1f:45:f0:9f:d2:a5:d4:fb:61
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9d:73:88:1b:2b:95:4c:c6:66:94:a2:8b:15:d9:cd:4d:c9:91:cd:10
Fingerprint (sha256): f5:89:e7:69:e5:5e:e4:66:8d:8a:19:0b:e0:4a:0a:31:40:15:0c:56:d6:66:24:11:ed:81:8b:52:28:34:f5:33
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.autoad.cz
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.autoad.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
autoad.cz
www.autoad.cz
www.autoad.cz
Other certificates including the domain name autoad.cz
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.autoad.cz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXTCCBUWgAwIBAgISAyxLP4MJQSf6R8ApxBkzyvUoMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTUxMDQzNDhaFw0y MDAxMTMxMDQzNDhaMBgxFjAUBgNVBAMTDXd3dy5hdXRvYWQuY3owggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDgHIR+1ulkptIQNiUkwM7xLuHxJjedhGPO sh1hI/HhqAfhfdtatHKCfTqQImJjWEyMb7MNpPmjeowvNkE9VW4k1uDVSC1VzMIs 47A1jklKkM2dLSw1b4BvjmUVfz7vayRRlvfFOPWUNcUl3s/vYt2bZqh/EmnLTuE5 XF9paQ0R2VWcgrcGD18j+CgQeNgulmzd+tJcqbkynY6x5TmDhBScAApSwy+wYnnL 22iNzzdI+b17PyS5yR91tBCvRAuhosTKxu7F/rH2RMA3PnW2S0gz89ai1X10XGTH ZjRptawgazzDAV9fA1wXGkvhbtKzEGq7kkMALj4teQfvJEjdCTjFGM3Ki2u1/X1f C8YkuUDEtacLpjaWhzyZDWxo4v+8MDtYEwebKcwlQDrSIIc5OTSmvbTnJoK7mLS6 KL77uBKL2kh+7ENfPIQFGJuTzLLdQW06Mein18saIsun2fC7XKY41mQ2LIsc5Rwg ZnoKcf3uNsfzOFA1OY5mOQ5ta2qDyKw75feNEEKEq1Pk8U45SoHuU0Jn4ypEaDvV KpQyGRzaGCtDlOWMykx80hy2RTztydr6Fk4QPxphjLBcq6We/H5TqIvBFHXjLD78 K9dwN+Yf38oV3YaHSHHsSHjgmjxy9W9Ieb5QlmkmpXlLz3ktDFK7njdRzzYdtrZ/ voDWR1HmQwIDAQABo4ICbTCCAmkwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRUNvAM DSSR82AGah9F8J/SpdT7YTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMCMGA1UdEQQcMBqCCWF1dG9hZC5jeoINd3d3LmF1 dG9hZC5jejBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYG CCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB 1nkCBAIEgfUEgfIA8AB3APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJz AAABbc87O4EAAAQDAEgwRgIhAPlUTzvko1xYxpcxnxQBIW2sJrsPK6x6p2hVFxK1 hYgZAiEA61/H128uPDeZ5PNQ1Xi9I790lBUpOdKoAg/55ZEcsPUAdQCyHgXMi6LN iiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW3POzupAAAEAwBGMEQCIATrRFMT rgSNVlWZeusrQiCHp8GFTBn1NfvWGQXAW52RAiBWsM9p58zZAFjbmvYPzi53r5LK 3CVt+hL4Gr1YHpiAkTANBgkqhkiG9w0BAQsFAAOCAQEAOSdIynL3L98Rrnz1vUFj TmaL4h4Xd/Io7Mac3c41w45FJ5xKrJ+5iXIDR4HVZyhFQi+ZkrLOT7gXP2fZDyK5 c1I0lIlCOLXGOSR7t2NujFQkaopoJn7PnrhS7qIaiysPt1mxffSN1dedG0R9MT1Y 7hXo4qVB4J79XDObyc3rUCiADXM+BoRMsHnSVEvkwtdk3rGyu/WFOw4PpNnL3fTf vf4RfhGYtRHWe7bC4x84Rr4d6+8Gm5TrJ+gkFSQ+OgvtcSDHO+ccI75QFcHLIHRz 2dlS+D+WmV0YqWfLGWXhaiGmjOtRJRwVnqKBWAcvokfuoi8nOvFT463AOIliCWiC ZQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4ByEftbpZKbSEDYlJMDO 8S7h8SY3nYRjzrIdYSPx4agH4X3bWrRygn06kCJiY1hMjG+zDaT5o3qMLzZBPVVu JNbg1UgtVczCLOOwNY5JSpDNnS0sNW+Ab45lFX8+72skUZb3xTj1lDXFJd7P72Ld m2aofxJpy07hOVxfaWkNEdlVnIK3Bg9fI/goEHjYLpZs3frSXKm5Mp2OseU5g4QU nAAKUsMvsGJ5y9tojc83SPm9ez8kuckfdbQQr0QLoaLEysbuxf6x9kTANz51tktI M/PWotV9dFxkx2Y0abWsIGs8wwFfXwNcFxpL4W7SsxBqu5JDAC4+LXkH7yRI3Qk4 xRjNyotrtf19XwvGJLlAxLWnC6Y2loc8mQ1saOL/vDA7WBMHmynMJUA60iCHOTk0 pr205yaCu5i0uii++7gSi9pIfuxDXzyEBRibk8yy3UFtOjHop9fLGiLLp9nwu1ym ONZkNiyLHOUcIGZ6CnH97jbH8zhQNTmOZjkObWtqg8isO+X3jRBChKtT5PFOOUqB 7lNCZ+MqRGg71SqUMhkc2hgrQ5TljMpMfNIctkU87cna+hZOED8aYYywXKulnvx+ U6iLwRR14yw+/CvXcDfmH9/KFd2Gh0hx7Eh44Jo8cvVvSHm+UJZpJqV5S895LQxS u543Uc82Hba2f76A1kdR5kMCAwEAAQ== -----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 276409303811916865113526307521608823797032 . . . . . . . . [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 10:43:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-13 10:43:48 +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.autoad.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 914294730206001646027666681143809236038694190094601709055440227019820010555974775165645894413184462615235359062378494469620199775017128452720311418484594540148451395379359544195516201565405796851773324526632269869646719364069193097157116124134518993459944607907379797927913834776670349234416538815462197894649622512004869827762949488176014047618171405679953144927957572643419920553896105712367097454821092397021737546717844046946725269139293841295438848760649505975541446043775453693713402634240944663592453186603756597692268655137991629953352369719648139739622726502886522528112106598412585342541678075390139392845304829144511605805943497410056424443487769224108410051398105646753827468626674329591171565019171774631519737648336024225853161794926377519155746166909355517068803678665888016350915966970758075310268935889468926851159638963291553485919563795882374993370854237911596796804720404827272641850900390708332712365690060095649654775159999339960439022219942298586951545659098731329513672138596992136838012633288707464913913895711201968733731273340667920063519241893467460855644757889720881889698234350475568406655061446902468235953174764050364041282660072478047613945352043707177007504132820730741073149926916052848902323430979 . . . . . . . . . . . . . . . . . . . . [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) 5436f00c0d2491f360066a1f45f09fd2a5d4fb61 . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autoad.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.autoad.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) 00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dcf3b3b810000040300483046022100f9544f3be4a35c58c697319f1401216dac26bb0f2bac7aa768551712b5858819022100eb5fc7d76f2e3c3799e4f350d578bd23bf7494152939d2a8020ff9e5911cb0f5007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dcf3b3ba90000040300463044022004eb445313ae048d5655997aeb2b422087a7c1854c19f535fbd61905c05b9d91022056b0cf69e7ccd90058db9af60fce2e77af92cadc256dfa12f81abd581e988091 . . . . [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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