presentie.cz

Issued by R3

About this certificate

This digital certificate with serial number 03:b5:ac:2f:d4:a4:1f:c2:a7:61:35:ca:f2:77:41:ed:7f:a7 was issued on by Let's Encrypt.

With 4 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=presentie.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b5:ac:2f:d4:a4:1f:c2:a7:61:35:ca:f2:77:41:ed:7f:a7
Serial Number (int): 323156841774072042477615859369196471025575
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7e:53:20:f3:17:44:c8:6b:33:ee:5e:98:84:c8:c9:79:f1:06:5f:5c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 83:cf:93:f9:ab:68:e8:9e:bd:a3:e7:26:ea:15:e0:21:14:40:98:7c
Fingerprint (sha256): 0a:77:7d:34:e1:75:3d:e9:ec:6b:30:b4:2c:aa:50:d9:28:1e:64:69:99:f7:80:9b:c9:bf:fe:2a:d1:67:ae:ff

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

Revocation information

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

Check the revocation status for certificate presentie.cz

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for presentie.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

presentie.cz
test.presentie.cz
www.presentie.cz
www.test.presentie.cz

Other certificates including the domain name presentie.cz

(limited to 100 certificates)
presentie.cz
flat-ah.eu
inmeik.com
exfreight.loadsure.net
presentie.cz
webportal.digi-dein-digitaler-bauassistent.de
presentie.cz
www.jonathangin.me
presentie.cz
app.presentie.cz
m.c24.com.au
girosdedinero.com.ar
phxnews.net
presentie.cz
qcards.arcsos.com
warm.ebookhit.xyz

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu+FSI4+35apGqvo2/KJ5
FztKmuNFONsLJVxgQ7DMsTYUY4Po7V715Smi6wtMeMTU+poHfTUJCNqxVm5nB7Ap
rYParW8fKYBcrY6q+fnWCLIHvxp+2GVb3QhvcMCeXQTN/lPTgGChbyeiArH66BQp
zEA7QR4Wrl9waJsafajEtAhfgdNxd9QL1TMswcqxd1Bb5HZ6fqWuRX3i9/zE9j4g
jVpJEY/is7kTtDr6ePndz+5YO+QxPpW/WahlX5jrdPWWUED4nxjdKvxVPKuVbENV
y/y0X4mppTHK1189wLZr4gO+4Y7sIWbFH8ZMOetFXRFwjJCrwpIcdM4FlVQHfZI0
iwIDAQAB
-----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 323156841774072042477615859369196471025575
 . . . . . . . . [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 2023-08-25 08:15:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-23 08:15:35 +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 'presentie.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 23717672883435555267618339966706008978715058898644086269212037566872823920842022032308190041843732221631097665433419493659127900672785066596299151416084173374955654470303589147767821578662189412723898727227441304994263277801708879984687465531704277712241797703631367270246662560215586683519264972325871842806541923016111112927743582849017221688645391275210816366228315657131370194219015993642146267590059031163199783371971247025127372144904476684137367656993619420692720387089096267974261004982979071014638771210299341440256330504457840192417764151205919648517496140151478243879477452273321018694474443531031554438283
 . . . . . . . . . . . . . . . . . . . . [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)
							7e5320f31744c86b33ee5e9884c8c979f1065f5c
 . . . . . . . . . . . . . . . . [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 (76 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'presentie.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'test.presentie.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.presentie.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.test.presentie.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)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a2bfa4648000004030046304402205ae5bfba1eb337de7216381cf8bcb87e8cfc8215fce6ea9c5ec6cb983e8741f1022028e16c98a47e213b4e1c2970ebe2da05e4fe13122b5df2c46ef8f3748f99e4740076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a2bfa46520000040300473045022100e841226eaaf532ddee1d586706e2a15618763b2dcc916c573a3c71ce5e3f6413022030a5db3aebc1d9b1b38869484b033276f1329a7665dbcfea9e565d2561f74dab
 . . . . [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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