presentie.cz

Issued by R3

About this certificate

This digital certificate with serial number 03:c1:90:3e:90:06:f0:b3:d0:91:ef:f3:f6:53:32:ff:90:74 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=presentie.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c1:90:3e:90:06:f0:b3:d0:91:ef:f3:f6:53:32:ff:90:74
Serial Number (int): 327203088286036966119263372520269394448500
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): 1d:5c:ca:2e:18:f8:35:e4:34:da:7a:d1:43:43:b5:f0:53:2d:54:4d
Fingerprint (sha256): 7b:f7:5f:0f:dd:89:aa:c7:83:bb:ba:b0:c0:de:80:8d:71:f9:7c:b1:13:cb:3e:03:cb:1a:a4:04:a5:af:5e:1b

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

2

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
www.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 327203088286036966119263372520269394448500
 . . . . . . . . [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 2023-04-23 22:31:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-22 22:31:22 +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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'presentie.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000187b07534660000040300473045022100dfb62b83a0d5c9d1640459bbc12093e1857922432f3b72314c84b07b7084a97002200c040b6dd1e4494a7869fe513fd7c1b724fa87bf7d383ec867e4fd60d903b574007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000187b07534810000040300483046022100dcfff2d780256492b30e538b192ac3a09cac7fb0931f0667eec900ccf44ed1cd0221008a0d105b4554b77695aafef2a665a90d83476c9ab347e86805f8e276c20be401
 . . . . [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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