venice-cz.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:63:13:2d:d2:d0:3e:11:9b:a9:0c:32:12:91:47:23:e3:4c 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): 03:63:13:2d:d2:d0:3e:11:9b:a9:0c:32:12:91:47:23:e3:4c
Serial Number (int): 295050305381536879218825052319704385053516
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 11:fd:4b:d2:bf:bd:77:43:51:1f:e1:c5:8d:e0:d3:dd:8a:80:a7:02
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9a:1a:b6:5b:dc:24:d5:c4:99:49:56:89:38:49:1d:14:9b:f6:c5:f2
Fingerprint (sha256): 7c:43:d4:6c:4e:1a:b7:f3:b4:7b:8f:da:29:ba:d5:1d:98:44:f8:9e:42:39:8a:5f:b9:68:95:5b:28:66:1a:d8

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

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 295050305381536879218825052319704385053516
 . . . . . . . . [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 2016-12-01 01:21:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-01 01:21:00 +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 667626497364410977451876142331124377802097959327994028743700984532248171773891489257286106637532029214618713878240653995549602197342480766699367141425461268289785725650527592798361674369209403618762879345459691642346840132461189278479754226233910853479844672402854730155184347793674947700722996383437168288859075209634664807544573471246079252222885484230199161394476644522874791604339242112882694539799696417954911215709839738176274121664819959060695499207416049728132622568007352548223229985009109547404578662260377899554183022480310151166585241088473845535203654408207212886324518559617284904366629876526406823458451951152812604705659321298403364535159019793019999114903066661462749078755970914044515074831735642871534822206689858950943427122749623140175002931764242795743493462239554753245825234497970682586055186600549915903864365506411656325355387585333047231510284794749609397990374192925550985330511228758265942761613161247999147406397781783019728167946171819463955611267037172323998966633531231707705220303785755455323764149577812780262522683123964731222373119742290508316200712388752632781069568489182736540161352954125019352934289741853851319018611074128415570861724956425227222584934212317272298943212988612429976491513171
 . . . . . . . . . . . . . . . . . . . . [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)
							11fd4bd2bfbd7743511fe1c58de0d3dd8a80a702
 . . . . . . . . . . . . . . . . [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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