jimezdrave.cz

Issued by R3

About this certificate

This digital certificate with serial number 03:90:3c:5f:b8:95:ab:27:84:fe:36:df:29:99:11:74:e4:9a 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=jimezdrave.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:90:3c:5f:b8:95:ab:27:84:fe:36:df:29:99:11:74:e4:9a
Serial Number (int): 310417769323665867438957542741813390271642
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 99:19:de:71:84:94:60:a4:cf:04:d9:a2:1c:68:a4:52:4e:93:8a:4d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5b:82:bb:2c:f8:85:77:2f:14:31:a6:8a:69:24:d4:5f:1a:fa:3f:59
Fingerprint (sha256): 63:1a:48:3a:47:bc:f6:f6:61:86:4d:98:bc:7a:4e:b9:2a:9a:b4:e4:2f:ad:30:16:8b:9b:c5:a0:98:7c:56:dc

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

Revocation information

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

Check the revocation status for certificate jimezdrave.cz

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for jimezdrave.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

jimezdrave.cz
www.jimezdrave.cz

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Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArSI1VJNw74GWrBMW0r6H
Vl2Qo6N/cE0Qtk7nc9517dd1mulAzGuFwzkm4HVML4d7vnrQfyQUyjLTfIUgC123
PyatkIZwGrctDgKtfdkRdUQaxw+NjH7g1nTNjpDtq9TptLpR25IE8AyRjKaFdKYc
KznKtL3CAUVemN1wle0pvNSjJ0Aobt+4DixNkOWc7B2GHqGNFDyRyLemon1VoMNV
0IrFsRnpbLyN1bEd0AiDwIeQg5jwcGjkaFqN1o0c+zh2mGWuL015/rujF4veloeN
5rlBO5XB6zUfcxonzpQnf5NDIHzAiaQxyLPBRW30o1nZBKONVIZ29UHJfmX/mrg7
oQIDAQAB
-----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 310417769323665867438957542741813390271642
 . . . . . . . . [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 2023-07-17 14:37:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-15 14:37:23 +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 'jimezdrave.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 21856095511303116973027769985226278071492073197886592601405742022298071647506254299274114603569871967312370655448746255931064606428326272818235761138156210784641673465972151841324998974192274773452357565014562720912617202729592992370572852285961719639788639282115088813481156743822130878043733221890219565729433993084123689600544459381075760916753698466902843317832262852534198239685736171504516573366731210379748438279678740275673431452353008352273691640719927456128029299374108154832057853009231746532057226223303531451597318211990285608141838682233223548291338305819567217724497759719229849334252179663293001513889
 . . . . . . . . . . . . . . . . . . . . [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)
							9919de71849460a4cf04d9a21c68a4524e938a4d
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jimezdrave.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jimezdrave.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)
							00ef0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189647fcd14000004030046304402204fbddbe6efb5069913fe21a6684735b4dd79adbd852cee04e327a8695f13094402200285f6d3027290342ef4c83544f6bf08ee8b71284aa0cafd29504d69304c9837007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189647fcd94000004030047304502210083db8a92262c364d29e076355a79f4900c579022cce1c6ec0bb4d05004ecdd000220290540bf78bfd694139d1b59b73fb21bfa1e2bcdfe197c67b5e9836006ac9494
 . . . . [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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