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:2c
Serial 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.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 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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