superveci.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d6:b2:40:a4:2d:1a:68:53:1e:37:c6:89:a6:a6:6e:de:9a 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=superveci.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d6:b2:40:a4:2d:1a:68:53:1e:37:c6:89:a6:a6:6e:de:9a
Serial Number (int): 334394222536498847418449247170229221383834
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 59:c1:e9:c2:b1:7b:95:f6:48:04:68:3f:01:76:be:6b:1a:c1:ec:70
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e6:c4:ea:48:b4:a3:9a:b4:a6:fb:f8:3c:3d:0c:b8:84:cb:66:a9:47
Fingerprint (sha256): 73:4a:87:35:03:71:96:2c:cc:18:c8:0e:ef:49:f5:91:2c:66:e4:fd:5c:1c:b1:d0:36:32:96:3b:6f:c7:cb: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 superveci.cz

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for superveci.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

superveci.cz
www.superveci.cz

Other certificates including the domain name superveci.cz

(limited to 100 certificates)

Certificate

The complete raw certificate details for superveci.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 334394222536498847418449247170229221383834
 . . . . . . . . [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 2018-03-27 01:41:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-06-25 01:41:20 +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 'superveci.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 899039413496068798918891644528212126356082756843555031158796579418443508226417366189779779230562642333402645638070468851915217713085592944524090126477665520034360005047291257245497899896023601150206245693059912111733386809779715937274495475885864777792717703182469819972931050000548749869104294635592972277574250791442100199094412113713005179735302342490495530447451203068254205312402607090653187475120885879325932828276587803881817279481124633069002121294876707683869415016824713652623661947493092236894169298826052918063126619878633258183104826510167433588837543033497031098077622828334507526825580646044971997689367185531800093753500519850177331722304962192763063544580162117890381238492672915158658496633360168310873562626715102280057953921054796545552564196219656444845840983921167985622982277639984135401083895009084007877651959972454230986987338132620597522939200928068818216854619470138387070898300148228529135402496491515502645208076947792734386973920715991313617901072276466655638287622934660400684318815820435690473710236712622145329461735986468623922922040481396113605720587460329277753433647802911076844991890457650484451280682751557622226874432166869395925294301015650754469683943510804910397092519549905129745562179019
 . . . . . . . . . . . . . . . . . . . . [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)
							59c1e9c2b17b95f64804683f0176be6b1ac1ec70
 . . . . . . . . . . . . . . . . [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 'superveci.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.superveci.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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