venice-cz.cz
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ad:b3:91:68:10:e9:33:ed:4d:e3:f8:08:b4:e7:c4:47:3b 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=venice-cz.cz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ad:b3:91:68:10:e9:33:ed:4d:e3:f8:08:b4:e7:c4:47:3bSerial Number (int): 320444394077603503773436233841158887065403
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 39:ea:bc:01:72:4d:8b:af:b6:31:13:5a:13:19:f2:e0:da:7a:d2:5f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 07:6b:e3:2a:af:b7:5b:d8:97:d5:a0:bb:f7:d8:1d:5e:66:eb:c9:2e
Fingerprint (sha256): 4b:8d:fd:c2:44:8d:71:c1:78:aa:ba:79:94:d4:11:2d:81:64:0d:b0:9c:e9:61:11:e7:83:60:7f:da:73:81:9c
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate venice-cz.cz
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for venice-cz.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
venice-cz.cz
www.venice-cz.cz
www.venice-cz.cz
Other certificates including the domain name venice-cz.cz
(limited to 100 certificates)
Certificate
The complete raw certificate details for venice-cz.cz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGDjCCBPagAwIBAgISA62zkWgQ6TPtTeP4CLTnxEc7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA0MDEwMDIyMDBaFw0x NzA2MzAwMDIyMDBaMBcxFTATBgNVBAMTDHZlbmljZS1jei5jejCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAKtNZi2ap3LEdH8q2Gz6ABapSqfVmwcTQWsO uewZ3qANgO7QiIHWujPnDfkzVx8hBndS8N+cEBXDaD1eaweESnDsx9zFeWZU6j+m TBKKgxTsW3UsmYvUAz1ZYPUCosB23hlk4nuOnKVagp5nMGNFUMsRpRClW01ToREu 4MvTsEFFBoauv4y8TnW3F+2NVIjQ1bOd8EK8ERpSsMalBeM3+0Q+p22VlEp2GRra g5/lWetFO083XLiEhpYB0+o0WrNEV79CQX3dMsgVl1AvWVwToqf0f9tOgthhIg56 IlZbIhrhi6xplKCgcZPxV30iZDaGLWfBX7abWNzQKTL+Wm3TadS6FcjxFkPpACFG GHzAtqN/t76lTYHJ+8Va6wlMgkCVcikXxmPQY0EzOCAq3b8LENS3jO1f/fj4Ox/m l5ogxNXO/Vu7d2FPTDtsHmwAj0a37CuDIMShSzhdyrZOoO2Uxp9DfjIO00Kj3nSg 7vrJdP8hVQiwwTJcnyaPi/x7M0IKiIkYA2GIv9W4VkFQKCBLfi8dkDjHsgS7U9Mn vaQTUXahuUQTiqR5QfQCkjpe4WQnsgkJFLkApiBnhFfl1FFKRgSGa2hg/nS96bLO 2s4WfN7TWYgYnsf6TjWDFF3ECVKzzqDR+7MR45tc2NAgHJAx1c8wCxXK6vDC97Gg gs0RP3BXAgMBAAGjggIfMIICGzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDnqvAFy TYuvtjETWhMZ8uDaetJfMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMCkGA1UdEQQiMCCCDHZlbmljZS1jei5jeoIQd3d3 LnZlbmljZS1jei5jejCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC 3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUg cmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29y ZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBz Oi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IB AQBaqq1eyA7VzbAHXYHDpjISdKf34YDdt5fxYGsLu0nLMgaxF+MH5YcbKOZmBIGz AG18VZsfNW+Z0uAFEUlMTqQ718PG4TxvnHrr8qrt3nDjqC78RUaWYvtHo4bQNNso TuIs9c0qyOSjTAAsNUbDshf+vPEsh0AlizBj5U0Lub7Ka2WVv94KYDR0kGg+tmc9 mXMTMMnINUD2rB8H77OpX8IRKeDrYQgS/VlQt9II160uTBq3SQii+RjEVemUQLQm hOrgKpN8JgSrikD8pIxBaPQ3SxuobRmqgLsf/N6PmgmGT2x+27+SkPv7gn6hGxio gEwMW8hQf9BtzbygB60nlAIx -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq01mLZqncsR0fyrYbPoA FqlKp9WbBxNBaw657BneoA2A7tCIgda6M+cN+TNXHyEGd1Lw35wQFcNoPV5rB4RK cOzH3MV5ZlTqP6ZMEoqDFOxbdSyZi9QDPVlg9QKiwHbeGWTie46cpVqCnmcwY0VQ yxGlEKVbTVOhES7gy9OwQUUGhq6/jLxOdbcX7Y1UiNDVs53wQrwRGlKwxqUF4zf7 RD6nbZWUSnYZGtqDn+VZ60U7TzdcuISGlgHT6jRas0RXv0JBfd0yyBWXUC9ZXBOi p/R/206C2GEiDnoiVlsiGuGLrGmUoKBxk/FXfSJkNoYtZ8FftptY3NApMv5abdNp 1LoVyPEWQ+kAIUYYfMC2o3+3vqVNgcn7xVrrCUyCQJVyKRfGY9BjQTM4ICrdvwsQ 1LeM7V/9+Pg7H+aXmiDE1c79W7t3YU9MO2webACPRrfsK4MgxKFLOF3Ktk6g7ZTG n0N+Mg7TQqPedKDu+sl0/yFVCLDBMlyfJo+L/HszQgqIiRgDYYi/1bhWQVAoIEt+ Lx2QOMeyBLtT0ye9pBNRdqG5RBOKpHlB9AKSOl7hZCeyCQkUuQCmIGeEV+XUUUpG BIZraGD+dL3pss7azhZ83tNZiBiex/pONYMUXcQJUrPOoNH7sxHjm1zY0CAckDHV zzALFcrq8ML3saCCzRE/cFcCAwEAAQ== -----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 320444394077603503773436233841158887065403 . . . . . . . . [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 2017-04-01 00:22:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-30 00:22:00 +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 'venice-cz.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 698852576706819647335834693828297612281028638765784500234088238793610352699693013496913144706136777780278567500671770325404550312762998439248498918860295086190778433404917551911051131051502860632521075969738690523454483071642890357321644048667887505059075333952732925768917455867064269462155860361637363130625945221000982674577171357213303801846383374988351478518612845757361223653556731943075846762050498919541332564553580428477340837504181142910935714395822356674213258150725913058362174029238708375016428628985374492817622432292242651858753985645572410617840557762312297089796369225161415769341219993837353197160947794529634392848263757991754598610643149743042922499137227022287472615151949252679329162776603135353001996791333518828727979906660986635100865495956008771173139953432730827614336211141812952944896941007611028493907658206407855776396019249804960837608012531629739460188634095130831024222061153953894132340678718304379783004973291714478654165832767903290941144080277045746065144730612865974873274931562579321817316280802929577746931867793515047386554655381203017268236541383624462771091951093768029737407105522844961566211079182973147922425692564157671565264616508832979268213908959505679490902797505600695700910207063 . . . . . . . . . . . . . . . . . . . . [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) 39eabc01724d8bafb631135a1319f2e0da7ad25f . . . . . . . . . . . . . . . . [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 (100 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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'venice-cz.cz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.venice-cz.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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