venice-cz.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:3e:c8:08:3c:e2:c5:02:a2:a3:6e:ce:82:4e:10:2c:c4:5c 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): 03:3e:c8:08:3c:e2:c5:02:a2:a3:6e:ce:82:4e:10:2c:c4:5c
Serial Number (int): 282700252916821888807951297736525805831260
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 51:dd:e4:4c:76:fa:f2:b6:74:6d:26:78:27:ba:34:26:b0:0b:b2:8a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 73:67:db:a3:65:b0:bd:93:99:fd:13:d0:dc:9c:40:50:06:15:d1:36
Fingerprint (sha256): 69:00:b1:61:f0:2c:fc:cd:91:5e:c2:b5:93:89:14:4d:41:d0:8f:83:7c:cb:db:a1:34:44:49:84:3d:22:4c:3c

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 282700252916821888807951297736525805831260
 . . . . . . . . [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 2016-07-21 21:05:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-19 21:05:00 +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 868227562258469374903166375675845197007715642895738969792491571853673437145759221714924784072306519602779890023857122011364446895347022482121935977906513777046268765573806987965877329833565070401362646680274835627092979742284360338075486738058748107992568279113909793603911113308817159953351157541315588468406039486929105889006515818371179930665566226878659565193530749250542437661164846059896764208332039430393612842453336608530735758212683439415051617267416213837923550778959043907144993431100121915841264153009913998228464503327908271785625445469731491492464732545963386834865097570899741101287269384169200032071235060654554516172902641776761073683703018402886676320869492352467561363048933952439143172259189034659752600629443452908007201510218470400459155956778208459315358523851980436430579346335313863305346606660651059807948759236206022638448382206503919489374765148202228666697265133076895861409307560008653034771257081703182092902998752147251145518012399741711003835195170684982936283273439784312952540845252288136750454923286621826726459637823551150285057622333298689076413661655982277718533312128480905278148392386465452486750578465353303195722355076016248021014674618562350044367722293310693354828420866929377282529052067
 . . . . . . . . . . . . . . . . . . . . [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)
							51dde44c76faf2b6746d267827ba3426b00bb28a
 . . . . . . . . . . . . . . . . [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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