unizdrav.cz

Issued by R3

About this certificate

This digital certificate with serial number 04:31:7e:54:56:c8:6b:a0:96:27:db:73:e6:b9:d3:f2:d8:d7 was issued on by Let's Encrypt.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=unizdrav.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:31:7e:54:56:c8:6b:a0:96:27:db:73:e6:b9:d3:f2:d8:d7
Serial Number (int): 365290900346738155071876384952492055779543
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: fd:f6:3b:c9:13:0d:0a:b6:5f:6f:0e:0c:0b:6d:65:7e:1b:80:f3:09
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6a:01:56:33:43:92:2b:e2:8f:d3:9e:35:84:09:c1:a1:f4:e3:e7:59
Fingerprint (sha256): b1:ed:88:4d:0c:6c:55:a3:a6:5a:42:b4:7c:15:94:8f:f0:af:14:70:d5:31:3d:d4:1d:71:c7:02:c1:ab:c9:b8

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)
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.sk
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.sk
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz
unizdrav.cz

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 365290900346738155071876384952492055779543
 . . . . . . . . [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 2024-03-15 22:00:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-13 22:00:15 +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 750671417269003912079899012939404716728744976954428633238700237305935791561719734979447935232280486455968644003124616582475164733591171406103703935847874402901574624659178293209892974819018316606927512122869972781394243678375056068155581856842983675345849789698879067230012601228133498737223732668792041949687394810486121679526128583984586732450590797609976639550669621497471474968690576219384048817220846258064900091144076264716357261171879231763367552335207402723950576027459284619652260830372789029770910489412448864176202148975063141204685604815056619374998578568221506855680117269149712504668462034405762535882568375552170108691602672758743554405255310916274898359531833905916144612549221526866727396383442704625698282719869652621986164683183189338017689295347549280796534896529839405415230683482627968151254381148806199618390946053011403287936114003975949599165797458208347612162474773573147062640286508073329134983234644446893312726214717263910173451605169364584325171061746500097326372870127332809817876696535365453655498166622035287466226276486092428184615446553045084248544657753840439717505798914333277058015828986300128620577604820566377608849289127579588988650047018832521050751587868635341236647240909960886054961339589
 . . . . . . . . . . . . . . . . . . . . [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)
							fdf63bc9130d0ab65f6f0e0c0b6d657e1b80f309
 . . . . . . . . . . . . . . . . [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)
							00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e44583ca100000403004830460221009fd4def2c15a010ff3ca840dc1f41ac0bcbb5629181bd531242d68eb530938c8022100c02baf71e95dfee18d65a2158abb21eb6d1ad8ac84cb0788f5a6cbdcc72d88d400750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e44583caf000004030046304402206fe93f6bc003d8a367b4be5c64edcad75e57134f64982616e276f4e6ef3d544402205966744e035ebe438426499c49ec624b0b16b555011335b5d5bbd457a20b20c1
 . . . . [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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