data.skaldo.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:89:45:6c:df:b0:fc:f0:fa:b5:ef:04:15:fc:b8:df:f7:bd was issued on by Let's Encrypt.

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=data.skaldo.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:89:45:6c:df:b0:fc:f0:fa:b5:ef:04:15:fc:b8:df:f7:bd
Serial Number (int): 308047824100218970156420682441337358776253
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fa:7b:36:48:19:47:5c:1c:fe:da:4d:85:a0:13:b7:37:e9:4e:f8:08
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ef:69:0d:11:7b:26:a5:de:51:f7:63:4c:68:8e:40:14:93:d0:b8:16
Fingerprint (sha256): 00:23:48:18:44:31:78:8d:07:fb:37:9a:4e:5e:2f:0f:db:e3:90:8d:49:49:ca:a3:37:7f:e1:50:db:f5:14:14

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate data.skaldo.cz

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for data.skaldo.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

data.skaldo.cz

Other certificates including the domain name skaldo.cz

(limited to 100 certificates)
data.skaldo.cz
skaldo.cz
skaldo.cz
skaldo.cz
gsep.skaldo.cz
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www.skaldo.cz
gsep.skaldo.cz
gsep.skaldo.cz
skaldo.cz
www.skaldo.cz
www.skaldo.cz
www.skaldo.cz
data.skaldo.cz
skaldo.cz
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matomo.skaldo.cz
skaldo.cz
data.skaldo.cz
gsep.skaldo.cz
skaldo.cz
data.skaldo.cz
gsep.skaldo.cz
data.skaldo.cz
www.skaldo.cz
gsep.skaldo.cz
data.skaldo.cz
realtime.skaldo.cz
realtime.skaldo.cz
skaldo.cz
data.skaldo.cz
skaldo.cz

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIF/zCCBOegAwIBAgISA4lFbN+w/PD6te8EFfy43/e9MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAxMTExNzI4MTBaFw0x
ODA0MTExNzI4MTBaMBkxFzAVBgNVBAMTDmRhdGEuc2thbGRvLmN6MIICIjANBgkq
hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA02KzPsyFEItUTLltu5j9mezElmBow0/X
WCFVsM38VkW2IPVBELRLBfTfVLWE26l7Gob0WJGTw1jT8P3vNGvxLlwCCgiQvjJp
p8iDf3Q2f8lB7PQjmwnvxWTgFCsqbwUWenbeCCv3CmvDXXbWLhwwgvKVc+PXSySb
VS2H6rXqvMS5+trZX7HpWZAeODyDp1oENo7ncgc9xt3E5Cxv55wDUrLr3erLhuHo
9FmB9+c8KtiH4nEJ7FFI/WVr3Gmj6mjA73JlAKj0cVgOmQj/eFK7Cm96N65HT8fe
VwuzpP6T7XGT1FVlnKDgyXOmr4grhiYxKmjnM4hs9P1QIktHiJxEhm5hb+FPE8ZY
THTxfHqKq5Fgc+WwRrHmNGwYadCEWRJWbfbIqem4XkdbpnRAeCKzUHPjW0SS6NTh
nVbxmJPzywmoq+CDUkj5MgGkVmDsCLScjEGYP+Zg5Up5xsjg1wFAbl6lRtqU4dkH
ES5GfN3UGT6go381VM6uLOqQpKB27p9l0laetoAM88uMCFaaPrc9fimLtOnsGH1Q
knjWssOsME5lM0sgRTa9vZ4d8cfhhvcT6R96N/Ojmun//j272kmVA9nuqcN29x8W
RwGoCmVqWA7i6VFbNEZHWIPK3Yk+MqyE5ASPHNHuerk4g3IoUnhoKHnmpu8C6CDA
34uDxMnjl+UCAwEAAaOCAg4wggIKMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU
BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU+ns2
SBlHXBz+2k2FoBO3N+lO+AgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo
7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg5kYXRhLnNrYWxkby5jejCB
/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYB
BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCB
ngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkg
UmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUg
Q2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQu
b3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQB22USAEgn6+ucim3Ex
W9h+0mWUERiogrotxIjG4UG5UDv6g9okvVnu0hPGyFqEx91APeqTejN5aKPEvkFT
pblnSnnjOjOb5O4aEdpNwWlnyrdmCJyRgLAW3JTagfgibRvdiDEpLZ+NM5kR4bCV
GmrqccLogMzRnIM89gVqTsSCmECYfkL6EPCz1FJ2DgscAePoDtB6FBHteBDiIL1b
Ed0TBlvUEqR2bsUYzcHg2s9n2Ip7Ic4Gf84ajo8HfBk8VQcv1B4Zs32B0U427vnA
0BxL/0ahtquY/b/beTiM5PrlGIsVAX6GrI3TemIMtZrijAl68AEQEN1THz2NpAZY
c8FH
-----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 308047824100218970156420682441337358776253
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-11 17:28:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-04-11 17:28:10 +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 'data.skaldo.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 862377795194240603653783360726423460128615495126119013665169929559601970457464787988357956595988938094640755337245901045238160148295019867528396960315552959126593448231141246646403486992179175986889519485589612046505065497296460415953770805660493781132748914351233550446452004250680590659792004593784000404084727545390613991880234750788816767215074312810773475979774690157679802662344444992496272679028958005477771238586084462401119855406856541758666221107709914077970808463324311797652017282619849911381477767315751526714547988814492502479340694833612716290574597142934069373121226277302621028754922686980254776907485231589162077659290551832628779832743510828178613696851477694595526150747795895031166012001472935326375200981856345807620274153952831156045041117049322312975520151715650851566426951289525523156435535248706758711104963062450407828156066306363992854022102818252200964051952988322419903563677328925037419331883744482087640847165167479124261919020703824607907057305707388208762437328039171764973798450453275302725636538983320285545046245986245023080322022114349190540609931644889247746698851748054981573675874868403527695052740154892281645554460778432270451740906046192020091676009728783767818319044599329735020994861029
 . . . . . . . . . . . . . . . . . . . . [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)
							fa7b364819475c1cfeda4d85a013b737e94ef808
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'data.skaldo.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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)
		0076d944801209fafae7229b71315bd87ed265941118a882ba2dc488c6e141b9503bfa83da24bd59eed213c6c85a84c7dd403dea937a337968a3c4be4153a5b9674a79e33a339be4ee1a11da4dc16967cab766089c9180b016dc94da81f8226d1bdd8831292d9f8d339911e1b0951a6aea71c2e880ccd19c833cf6056a4ec4829840987e42fa10f0b3d452760e0b1c01e3e80ed07a1411ed7810e220bd5b11dd13065bd412a4766ec518cdc1e0dacf67d88a7b21ce067fce1a8e8f077c193c55072fd41e19b37d81d14e36eef9c0d01c4bff46a1b6ab98fdbfdb79388ce4fae5188b15017e86ac8dd37a620cb59ae28c097af0011010dd531f3d8da4065873c147