unizdrav.cz

Issued by R3

About this certificate

This digital certificate with serial number 03:52:4d:33:d5:da:55:b9:9e:8d:9b:48:8c:9e:d5:fb:0d:1a was issued on by Let's Encrypt.

With 3 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=unizdrav.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:52:4d:33:d5:da:55:b9:9e:8d:9b:48:8c:9e:d5:fb:0d:1a
Serial Number (int): 289342631583064433374064018005038403882266
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 25:cd:8a:67:f5:66:ac:e2:42:b1:72:65:df:61:f2:79:f6:45:84:c6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1e:71:65:98:24:5a:c7:1c:e2:c4:ec:36:b2:52:2e:e7:84:cb:f7:68
Fingerprint (sha256): df:86:cc:53:2d:69:92:39:6e:a5:0b:0c:1e:1b:f9:82:7c:96:78:81:ae:10:cd:1f:f1:69:ae:61:95:70:af:d3

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

Revocation information

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

Check the revocation status for certificate unizdrav.cz

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for unizdrav.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

autoconfig.unizdrav.cz
unizdrav.cz
www.unizdrav.cz

Other certificates including the domain name unizdrav.cz

(limited to 100 certificates)

Certificate

The complete raw certificate details for unizdrav.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 289342631583064433374064018005038403882266
 . . . . . . . . [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 2023-09-08 21:00:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-07 21:00:09 +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 'unizdrav.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 792397337439645722112069204263307158229329602131152659448731741285405519918033550269017648044504152316271788745760564882918456840127397948067205846900956099550801743270624838805253060882977328159334922416884466741024256694129792697785775884003136351516624893214658163124481516872369526875377667921806961125251240279053882364779940698545392990512940323367514576437505502695587526568862853814117756696817569922504607145239319203149418230664046118351246342468370627011915448461523605848142418480139891755814905548254994179649340511040580734673236850077897308134017587590653290030855588540307435504717366756925315085775377799607828930305407156103580615086295086873444255149783427199239188473472623238577618481265810883674095679001015161644638305188018912851287797629447696069542715483492569786318521713827825310289266301487950930924911609232826277330230028002714745895423037946325954969771744672637242450360407974628709831642094993329715553257250725430561589129609805069916852491223895341129959389168237085568422210399973314424973282325224537032168563621243656241638904186846694083619572801039568537542707747221000951489869453412758058604805717633227371551776265042622074734469307407847961311315857795362163833933691381952558294007915663
 . . . . . . . . . . . . . . . . . . . . [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)
							25cd8a67f566ace242b17265df61f279f64584c6
 . . . . . . . . . . . . . . . . [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 (56 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autoconfig.unizdrav.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'unizdrav.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.unizdrav.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a76cf49940000040300473045022100c181dda3d08bbf889ccedfb82b47a42e7775f6b1a32d7fa218f54340aebab17f02202e425487e2c7ae7d863069559afb2d2d1d5971f3bb8b4ada1ec842b406459b21007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a76cf49a0000004030047304502207273a3d9fc1edd014d533ee5c981795feba9c02f62daeca8ab041554b5d96a34022100f8c6d1203f8fc6e3430ccae2294bd495781d7d124f7d4bf3bf17093febbcb74c
 . . . . [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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