uklidovkaplzen.cz

Issued by R3

About this certificate

This digital certificate with serial number 04:01:11:45:b2:29:44:e4:cf:37:40:df:5d:50:34:8b:18:c7 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=uklidovkaplzen.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:01:11:45:b2:29:44:e4:cf:37:40:df:5d:50:34:8b:18:c7
Serial Number (int): 348812384851912093230290710281512926517447
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f5:60:a3:3d:ed:d1:35:d5:3e:4c:27:4e:1a:75:77:ee:ac:16:e6:13
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0b:cb:85:b3:6a:ff:ea:a3:c4:1d:bb:d4:5f:81:04:52:3a:d5:18:1b
Fingerprint (sha256): 3e:a5:d9:ac:b0:ae:30:df:42:b7:e5:8d:6c:ff:b5:7c:bc:97:20:a8:7c:1a:95:e1:d7:9a:e5:41:e3:4c:8b:04

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate uklidovkaplzen.cz

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for uklidovkaplzen.cz

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

uklidovkaplzen.cz
www.uklidovkaplzen.cz

Other certificates including the domain name uklidovkaplzen.cz

(limited to 100 certificates)
uklidovkaplzen.cz
mail.kioydiolabs.org
uklidovkaplzen.cz
mail.uklidovkaplzen.cz

Certificate

The complete raw certificate details for uklidovkaplzen.cz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4s3YsNO5I6S7VaQUC+RJ
dz8/qewMW+4q+ULJgDxspYxvmQTLkwMrk26XE96v6HSLq2NH0fnCBgkwnmbYH7oI
H3se8nw4jCJ9tKZ9ihdY82JC7alb3YeaUfpoqBGSq5zOYTVIui26AVYgHzoFFR4j
1zHLoMqfof/Vc9D/+pspnBvGqbqI9zqAcVG0S72YYoAhoZBDvs3NuOhA6rFJccgG
q5Gy8455TnEm+RVDoORXdC+MtKfra2ldVYiYMbouuUHMt9fu+v1B6YnroTZN697L
sFK/D+uT5HfLNtt2ZOvfE0zhEG23hoK0MiX3fmqc0zHZ2ElJU5mn+x3qzNfbRkIB
mwIDAQAB
-----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 348812384851912093230290710281512926517447
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-06 15:25:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-05 15:25:09 +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 'uklidovkaplzen.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 28631363589125460832716103612646754511743117320016650811954840630072453552716913561548044817491749179106553848212565287627050472319054609596911031740762901909783843698602687163533122971154700206753552484029529613768495302978199922932041451940515624314811325565225093363291884557914730945457792945290995661797367801378802101163895559647946532442876637398049849426001446755310657619527738911653592626548195939894289906636548022177028204933653066686059620197606218062672155532162087297561986470156876626414020837062900049021911777497082453083860451354011179217626378266651493548171903921665630496708739850512162552414619
 . . . . . . . . . . . . . . . . . . . . [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)
							f560a33dedd135d53e4c274e1a7577eeac16e613
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'uklidovkaplzen.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.uklidovkaplzen.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a6b4fdddb000004030046304402200e1cb9e5099d5903b3fdf14338cba1f0e953d30ba93e4e4569b13fdff04216380220405edf1dd930b058771b5bc9e64e9de3cd22cf8bb663d46f05dcffd62c718cdf007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a6b4fddde000004030047304502202c5430efea9b60d118364d22a65985dcb8c2ddb9f5666072ff3af668b1b2aba4022100abaefd45df27dcde8f0ea6d694454b22466d12f228862fc3e4aff3a2526e62c2
 . . . . [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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