venice-cz.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:95:e0:26:9b:02:6b:55:9d:18:b4:0d:c8:03:84:df:65:bb 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): 03:95:e0:26:9b:02:6b:55:9d:18:b4:0d:c8:03:84:df:65:bb
Serial Number (int): 312336877988802179762545081422461488031163
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ba:8c:6f:d6:cf:36:8e:22:d4:79:d5:1a:70:26:c0:1a:7d:64:f1:a9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2a:1b:4a:18:a4:42:47:9c:bb:ea:a0:e1:8c:85:2e:d7:73:29:03:32
Fingerprint (sha256): e5:b8:18:92:bf:e1:f2:5d:2b:9a:60:60:0e:0f:48:cc:55:36:c2:fc:77:6d:45:81:9d:c8:99:cc:0f:76:6f:7f

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)
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz
venice-cz.cz

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 312336877988802179762545081422461488031163
 . . . . . . . . [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 2016-10-01 00:22:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-30 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 821778592969526069082331802308968690596957529906495764276754773121842656035129047755306419291330646301322132085275956339505773145047921197576592671207475442317739201030868670715022832601158056491049550266326438117023086682520195632190971458496163968592512994014390136901822204965172418252973335805636841670904096866039207034205856682451690529551097886012693228170327867452631695846508003614619888143909917893373402895852298953795266243549860619038103783042135203462000404596254034682075793926455529853657928929117808876267917915250017903543606397446629840978914466669921864353011352100124767958058279359313974499104741254514483051020953504845654047129688325979848917286565019735480302688783632274171876231839707481997600011840292408197843312610126793582118296983367754565262184206168708576209614179347244509988713346229397617565349320638767274533768127367449508167265065952198435531976251998105759276219521547744643208877763168693018361919731210210236043652030137077074343223184992238155446586932289319609414262383537593697817905481121916349927557636004358233450515880944598497654446264794968673386202249758037174216141093268625809446484271255883624260306033614129001613509840085066068783399105020669377135318329669412415768043964737
 . . . . . . . . . . . . . . . . . . . . [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)
							ba8c6fd6cf368e22d479d51a7026c01a7d64f1a9
 . . . . . . . . . . . . . . . . [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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