venice-cz.cz
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c6:0d:85:67:69:83:9e:bf:62:77:bf:85:2b:79:e5:4d:2d 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:c6:0d:85:67:69:83:9e:bf:62:77:bf:85:2b:79:e5:4d:2dSerial Number (int): 328730739082501825434516527165343682350381
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3c:a0:91:cf:a8:89:72:66:ad:4f:81:43:c7:ed:01:73:74:bc:66:2b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0d:7e:38:21:f7:07:c2:4f:5a:5a:87:25:10:09:ce:c3:93:5f:ff:65
Fingerprint (sha256): d4:2f:81:03:b7:f0:d5:87:ae:36:1a:6a:f9:a0:3e:44:46:af:28:6f:52:c3:37:af:9a:f8:a7:8b:d1:e8:5f:89
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----- MIIGDjCCBPagAwIBAgISA8YNhWdpg56/Yne/hSt55U0tMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA3MjAxMTIyMDBaFw0x NjEwMTgxMTIyMDBaMBcxFTATBgNVBAMTDHZlbmljZS1jei5jejCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAK6qHj8GIM61G81ySfZcuyqKMImUvj2rgbRe QcjVTq0xFm8+dWiMZ4pOJ9/cOq2mfVRdK9szcMLSI32dZX5Sjbf/x0IkWZb/952a /270PrqJBVM/6EJpo+gbeYQwCXC7WbyD/jmysVnKTiYeQ0FOXwA1wMNUk88xkTcd 8Bde2Q5NwNnfJcnck/BvlCk+cG8L/OXBGRX+Idk9sIsHAvYdFs5cWwWlbMHYik1r bvEEk3DrtwPxyjpBfAFh6EgUfHVYwpDH0L0txAaJT4KbN9j9qt2aVOUpWAiTdkdg uYfKtqOTzitD1DrfxqR/8+G/i+XIqC/DiG+drHPDsK7vbw2DLzxtvxqxK08XKJCH wqASST+EspWOcr3rEDCrhix7Jbd00eV3e8zmhldCpheBQW4jgKeTnQZRMnVTinUp yVvZmiCozuJu30b5QZQRkEyjJhX7GRwOQ5RYq4Q+fHWLZcN2+tWqElM/Ys6Kwla2 uzZWXlCQyvCArBH1Od76qxQo9bRB/KJ3JpWM1DlKrPbC/YeEkrLByZMcDC4xMEPV 6ei27nHRooHc52wohfJIIAwsgemrnL0Znxo6E5pa9aKV9Oxyxt5JLlJAoTgKhH3n mXtRnn1bNwIAxLr7CTJGSPJ1XhI+T1NgJvevwOQmnIl8LQy60Qm1io014htkbRRO 4JTqcYkzAgMBAAGjggIfMIICGzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDygkc+o iXJmrU+BQ8ftAXN0vGYrMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMCkGA1UdEQQiMCCCDHZlbmljZS1jei5jeoIQd3d3 LnZlbmljZS1jei5jejCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC 3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUg cmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29y ZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBz Oi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IB AQAa8WW1QaQky3NJq5cUvLwMIMkQIOfnrr0veS9QYQvAHixS3DpiLDtHOIwwyS34 d8/jv478/EnWeQaQWRNOR8ElTJ5DqeYDX8Qczeg5Ne15iLtIh3E8WnQxgy+N/rmK ZQEh/plbB4lVj8w0SgdVpQsDa3BM95BjRq8CJZm87xFT3OEwVgxiZSbtiQzmzWo5 jAHgua3ZnCVTwoADW/FoP9zMe6ZzhXpxxQ/JUOuGDU0SRCaz78lEeO1eXZlQsuZD rMUgDxsOxQyAbY+yWjdQfKyXmH7fxX0ivvecQ9nGGp6uwts+5Kha0okrk2NX5S4x CmQsOKpeir1JP6IyWj2eMxzN -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArqoePwYgzrUbzXJJ9ly7 KoowiZS+PauBtF5ByNVOrTEWbz51aIxnik4n39w6raZ9VF0r2zNwwtIjfZ1lflKN t//HQiRZlv/3nZr/bvQ+uokFUz/oQmmj6Bt5hDAJcLtZvIP+ObKxWcpOJh5DQU5f ADXAw1STzzGRNx3wF17ZDk3A2d8lydyT8G+UKT5wbwv85cEZFf4h2T2wiwcC9h0W zlxbBaVswdiKTWtu8QSTcOu3A/HKOkF8AWHoSBR8dVjCkMfQvS3EBolPgps32P2q 3ZpU5SlYCJN2R2C5h8q2o5POK0PUOt/GpH/z4b+L5cioL8OIb52sc8Owru9vDYMv PG2/GrErTxcokIfCoBJJP4SylY5yvesQMKuGLHslt3TR5Xd7zOaGV0KmF4FBbiOA p5OdBlEydVOKdSnJW9maIKjO4m7fRvlBlBGQTKMmFfsZHA5DlFirhD58dYtlw3b6 1aoSUz9izorCVra7NlZeUJDK8ICsEfU53vqrFCj1tEH8oncmlYzUOUqs9sL9h4SS ssHJkxwMLjEwQ9Xp6LbucdGigdznbCiF8kggDCyB6aucvRmfGjoTmlr1opX07HLG 3kkuUkChOAqEfeeZe1GefVs3AgDEuvsJMkZI8nVeEj5PU2Am96/A5CaciXwtDLrR CbWKjTXiG2RtFE7glOpxiTMCAwEAAQ== -----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 328730739082501825434516527165343682350381 . . . . . . . . [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 2016-07-20 11:22:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-18 11:22:00 +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 712569089312532491607785259471309432883486567670073879206649495023111902437443313725779901615488311104004063322851874680297612834934677724897495427782014786500520415801374862142156498841541666687202960429405518899087017789953639929025236048472039772889169402458418094254135673525474016105856770895114311445409537749761982998364372788289224051162607922755433054942415258688562688177709870760844182497139859523216188277953338975420769935085201263821513527529554119483383358801990053154724652962754561536137601340596935861905218351093493638005711222668827156569112525125852565071029862851133641953489441205064260331217420453711377867259596524658612499771497148529927575867992812796998207646374779635868905804921339342730281613365534079215335426483940798700461811748227198196718926764731478258328900844045534868385483900257785462367836049855318805038145998329411133290942862889558248554669874085757556339216449974408154016828478983564931233018310223182681207085423449234276253829363816816997306281426194523788875832062511999166117687626917296884168637880070679573202282638372218744466992953787918653703463632607888302716994058177004712603943067786632710993603582781157282893622556690193135465731020957568765861432528194291017069827819827 . . . . . . . . . . . . . . . . . . . . [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) 3ca091cfa8897266ad4f8143c7ed017374bc662b . . . . . . . . . . . . . . . . [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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