lidos.cz

Issued by R3

About this certificate

This digital certificate with serial number 03:02:26:f2:de:10:43:89:48:0a:d8:7d:24:0a:7a:aa:ba:22 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:
  • 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=lidos.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:02:26:f2:de:10:43:89:48:0a:d8:7d:24:0a:7a:aa:ba:22
Serial Number (int): 262069194232785693167859731484115089406498
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 37:df:88:6d:4f:ed:9e:06:fd:8b:bc:53:2b:c2:9c:a2:78:5b:49:a6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 26:75:8f:29:b8:15:dc:f2:77:1c:1c:73:ab:a0:5e:57:c4:fa:b1:81
Fingerprint (sha256): 65:04:91:fe:d5:89:28:22:2b:bd:37:6d:9a:df:df:c2:cd:28:c4:61:46:5e:fa:92:87:00:52:b1:47:e7:a1:1c

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

Revocation information

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

Check the revocation status for certificate lidos.cz

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lidos.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

admin.lidos.cz
lidos.cz
stats.lidos.cz
www.lidos.cz

Other certificates including the domain name lidos.cz

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGCjCCBPKgAwIBAgISAwIm8t4QQ4lICth9JAp6qroiMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzEyMDMwMDAxMTZaFw0yNDAzMDIwMDAxMTVaMBMxETAPBgNVBAMT
CGxpZG9zLmN6MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6aEps4kj
UlZgjAL6ITUMGC5IfsC3vfhpu8bwPH8LbwhYTldiFoAcAfsjdERaN0xtM3pG0LLt
FQgujXlUnKbDBndFoZ4zJP6dA9eBmagoYBShv1OEXHwMiLJNRy6rSRwg13jFjmvZ
WD7vawpv35qqyQiI+E6LwCQf3Kb4gl/kgCa6aONLiyHtN69RPrUsJ6/kPuDXjZjM
r3ITvErjyVk8Uh2F+8C9hlq7XUmJTOlTrGKtVhvlArlx9ooaV9vohzhIhOD7laDg
7d9Mb0lSq4b1NNarQWRPCdF6Fcs8AEvb8NkjIUa/roJXRW0C7cRIVzZ5piUvtBPs
SWeJIAOboDD4f33HMTA9N6CW41bf1TQ8AnUnLjJp0NZ9bOk2xJtvsrCkoqNrPRhm
Uk8rEOzjTPofhU7DO7YW/Phc8YevWWBafc9LFDpCYf1J/AYerDYU9R6/Y9uI/4hE
VIpu5E3A1GlSR/B1naPeIHsGdyoYVdD4wuJhM0pW4WoUq22igr5m5iFKO/VAgCM2
yj/DJvo/kqrdKUYtoESoLrYQ8BZHpdIRUA+KeNpY/0hfLFXMUYXKsCAdu5u1rGbJ
mqNRyvuYTeF3Ia9GH1+Q7zY18HBYEgkH5F/SbKhWXCyS1W5BPbqGiuZADX49xNcU
7zOyKdckej0lE1OG47ISXTIp+Rm5PbVKY38CAwEAAaOCAjcwggIzMA4GA1UdDwEB
/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/
BAIwADAdBgNVHQ4EFgQUN9+IbU/tngb9i7xTK8KconhbSaYwHwYDVR0jBBgwFoAU
FC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzAB
hhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5p
LmxlbmNyLm9yZy8wQQYDVR0RBDowOIIOYWRtaW4ubGlkb3MuY3qCCGxpZG9zLmN6
gg5zdGF0cy5saWRvcy5jeoIMd3d3LmxpZG9zLmN6MBMGA1UdIAQMMAowCAYGZ4EM
AQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUASLDja9qmRzQP5WoC+p0w6xxS
ActW3SyB2bu/qznYhHMAAAGMLTGiJAAABAMARjBEAiBYnafZD5XVxtm0fokuehQJ
COH4L1M+Hbw+NPGt7/luDAIgdKEwXCC3F9zHgGN2XA1JUHHEBNz6ibIBKzW1aPT8
Ki0AdgB2/4g/Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAYwtMaJ0AAAE
AwBHMEUCIH6VP+Lg4lhstyITH0oorgrF2/xsCFaU6ZmBptrd+SA4AiEAysKD7G2H
/MJKIFQYuwscB/3bJGD5PjzPtyTZjsSZdNgwDQYJKoZIhvcNAQELBQADggEBAB/6
K5fywMTnh8bNS0QzCQXQsXr8+db78L+PITL5p4X7d51zknkw58qq61thv5hXhS/7
LwlWWa29YS4Ncopr6OEzo/2vSbHkBN4oSNgtoW4yBvKKLpzoFv9r2wm8NsxPE6r5
AN86RfTS5dXXR+e7Ms/Px7zNUdfaEepwfTb9uEnZEBaFseRt8fYYuIJg31UsQKzW
wBd1klKuryyhJloWET7e1aiwz7qj9RRtlfdSDvXlwh8jLiEOnRhgK4SHhwUVJYV+
f6pZcT+SVGlc3rMsyL5bj+3w8RpYTN4cNy6b+68RjcmIzpKXVQyoOjCc4rJ7NSAb
9qGNWS65oCngtecX8bw=
-----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 262069194232785693167859731484115089406498
 . . . . . . . . [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 2023-12-03 00:01:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-02 00:01:15 +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 'lidos.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 953125377425331885819255677771399686301679779001465659568613882847833412385529719119658097733626899850290195226405800382297470372163933468169770564414004747510451768960445606736370909239383119284767823128828422957211535180687028008402623530203233813106341298317984997533118170540090977451733259654787952237724165804529681327241910748249194903398685976467222732666541495742468644762839914525308465779517293769033773793650140519340825827865704309261516942058949395922731472742715300611708526943682467460926323839798968245844895159949671250991689997436021634472611127046647157509208236391426119196680560260446635618650572340231883701819810068145569317299455144306024991900584629239602560533737630781907218424409675260010990966723157782189087627382404009901540954957464779992839260739895316649786141981039261772628536196186960180984635766622044967147298450448900731616458364708181968127474419725069771021042711478598389687567063960602428990350205460196327533975982869071041313218222232419849859922665703819565885083275334768502404095310280476018186657289328902917354600975446364111540053340242034902149886005328814689221275861460785678200393711235923228424500153424621448109815231673581288795045156938664424228069493048460693909927519103
 . . . . . . . . . . . . . . . . . . . . [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)
							37df886d4fed9e06fd8bbc532bc29ca2785b49a6
 . . . . . . . . . . . . . . . . [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 (58 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'admin.lidos.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lidos.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stats.lidos.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lidos.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)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c2d31a22400000403004630440220589da7d90f95d5c6d9b47e892e7a140908e1f82f533e1dbc3e34f1adeff96e0c022074a1305c20b717dcc78063765c0d495071c404dcfa89b2012b35b568f4fc2a2d00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c2d31a274000004030047304502207e953fe2e0e2586cb722131f4a28ae0ac5dbfc6c085694e99981a6daddf92038022100cac283ec6d87fcc24a205418bb0b1c07fddb2460f93e3ccfb724d98ec49974d8
 . . . . [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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