venice-cz.cz
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:3c:a2:b6:99:60:0e:b4:4a:80:67:0a:39:b2:8b:8d:8e:2c 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): 03:3c:a2:b6:99:60:0e:b4:4a:80:67:0a:39:b2:8b:8d:8e:2cSerial Number (int): 281970082854701581166396692768887923379756
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 03:d7:57:b2:be:d9:2c:37:98:2e:19:75:97:6b:af:21:38:0f:b1:dd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 73:8c:e8:e6:d3:b6:cd:c3:ac:db:8d:89:74:ad:b3:2c:43:42:c0:c1
Fingerprint (sha256): 15:f9:16:c6:aa:1e:a5:5f:8b:1b:2d:58:2d:ae:e3:93:fd:e9:dc:f4:87:58:9c:4c:2a:67:0c:b3:aa:fd:18:b5
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGDTCCBPWgAwIBAgISAzyitplgDrRKgGcKObKLjY4sMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA4MDEwMDI0MDBaFw0x NzEwMzAwMDI0MDBaMBcxFTATBgNVBAMTDHZlbmljZS1jei5jejCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAOok/JG236J2tJG432rTFD5PxXog9GsOWBeV d0nYbb8aerxBQIXXaJHhK/RvQqAIWSGQEVJTTTtRma8lz7bo0Z4OrK+QWLBC0fd+ MyGWETh1BiVJc323+69ex2QLFXep3ZUAzqcBuEPLSs6S/2lEUWuyW3jgl7FOhy+5 KDNHWvR/twetSYR1iJqtQ552HcLJ9u8NUWuQyFDZonIlCAtvUMKtFHFheBJeiD4c fx8UuTkKXVtLlz+iUlpg8ayeJ8SHlAO/uV7zqp7O8tvvRMmNWjlkzoC4+CXJ28PH wkNljrQjYgudMySoGowocKoiDq1pwm/EgW7R7rMHZnwzrRW2dmRuMoi5ZO+u3KYC OhGtski7Q4PWTDT7Hf9gudqHYMWcRabNrAziSHFNgCIw4YkFgzjgDUEgItQdMbJ9 Kmp0+6E1OaB+hJtcdYc+y73j9K7FIcpXZwvAPdtNvEpXGulD2Y7Y4gkScSzCPw2w 2eNZ6jTaRHVNvV90LTFJ63yAYXXOoQ9hW2rlXPWad510a2QXuXUYB08G7DO39m+N HjtoUEr51INAD0oTHzyBtPLTx5nvutjpE3VknrLknUqdKaPivNaB0GNeT5eRhAZk JgGdWmY+npF3f2dNDDPo5RCgnwwPtk2GESLP3GUPwl7fOS7DetkpRN6bklVUBVgF vv0BD5+ZAgMBAAGjggIeMIICGjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAPXV7K+ 2Sw3mC4ZdZdrryE4D7HdMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wKQYDVR0RBCIwIIIMdmVuaWNlLWN6LmN6ghB3d3cu dmVuaWNlLWN6LmN6MIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLf EwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcw gasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSBy ZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3Jk YW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6 Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEB AGMoARUHc3hCbhOBV7dzn0HpvpKLuKiy+1+k6EMR+HyobVpZF6KKfJqesiXns3sD 6coYPzqowSyWHT/OnP+aDkLKpvKhYaq8M2kSt2CDAT8WN5d35MdcVGtt00RHdud5 LcU5ki6nJ2zbQ+FaQU7nBMLU7fRZeSh2oHRbh/RxB7uFNZs10lswQw1wZ/T8ULV7 T6IJtvc2anF1swzwInSUPRa/GeIT/JgHLEKU5SFD0ChaWd3B7rila+02S2snWxOS pIbvwNhKaktosJbSmazxv73sUsA6M9c1v5GyjZrLG5UfcIPbHUwVcZ9ieLpE2WP7 NvneYtX60+IgnwaEUbPGBCU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6iT8kbbfona0kbjfatMU Pk/FeiD0aw5YF5V3Sdhtvxp6vEFAhddokeEr9G9CoAhZIZARUlNNO1GZryXPtujR ng6sr5BYsELR934zIZYROHUGJUlzfbf7r17HZAsVd6ndlQDOpwG4Q8tKzpL/aURR a7JbeOCXsU6HL7koM0da9H+3B61JhHWImq1DnnYdwsn27w1Ra5DIUNmiciUIC29Q wq0UcWF4El6IPhx/HxS5OQpdW0uXP6JSWmDxrJ4nxIeUA7+5XvOqns7y2+9EyY1a OWTOgLj4Jcnbw8fCQ2WOtCNiC50zJKgajChwqiIOrWnCb8SBbtHuswdmfDOtFbZ2 ZG4yiLlk767cpgI6Ea2ySLtDg9ZMNPsd/2C52odgxZxFps2sDOJIcU2AIjDhiQWD OOANQSAi1B0xsn0qanT7oTU5oH6Em1x1hz7LveP0rsUhyldnC8A92028Slca6UPZ jtjiCRJxLMI/DbDZ41nqNNpEdU29X3QtMUnrfIBhdc6hD2FbauVc9Zp3nXRrZBe5 dRgHTwbsM7f2b40eO2hQSvnUg0APShMfPIG08tPHme+62OkTdWSesuSdSp0po+K8 1oHQY15Pl5GEBmQmAZ1aZj6ekXd/Z00MM+jlEKCfDA+2TYYRIs/cZQ/CXt85LsN6 2SlE3puSVVQFWAW+/QEPn5kCAwEAAQ== -----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 281970082854701581166396692768887923379756 . . . . . . . . [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 2017-08-01 00:24:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-10-30 00:24:00 +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 955226134404439673623524111535814311525768455744289027588082397426632504922080355992354402396205930889715208314061524010757690465193146320644431807208198643302068018035193181724479391381396113726835773747620421922850841118133150880547114663135902454049783223274508414939442235122268597465792143698983858998817717952509495715850949672388174127864392045622793344267015867509282101578202488461775748035436500339963943385923895906068451004787472857627221462210891181113183105504057075054594383162560874947999092424904151506995185781185217987328665150986042743361497260026166111150342793323075558702160980933789493557540500355301727616494463560166823296648334734754262114928833267494408890431558805226283514688646403122761722779659940801397091872925584593098181526405799255710988622262571507667816017381969260675005234900651514792701981448736162881494795319265561676202690628477566607528153837438361373991198937306929156010019786022002998830761990670331568265555973814736962340142871801594827472460935462873741533768132321739199906908841238362679417163339782492692367722161721306177366721456667673433821618836934057793544687767918221347824434293773599520973155156934703973894094980296967942197288978681780282691056251369923343010774359961 . . . . . . . . . . . . . . . . . . . . [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) 03d757b2bed92c37982e1975976baf21380fb1dd . . . . . . . . . . . . . . . . [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 (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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