data.skaldo.cz

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2d:1c:38:63:84:16:1f:c8:31:ef:d1:8e:40:3c:cf:61:06 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): 03:2d:1c:38:63:84:16:1f:c8:31:ef:d1:8e:40:3c:cf:61:06
Serial Number (int): 276687075477652541696221270108844439068934
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 71:b8:b1:85:12:a1:87:8b:a3:f6:77:a1:30:44:8f:d3:79:fc:69:ea
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0d:99:0b:a5:b9:73:5e:04:97:28:1e:3e:50:db:64:54:ba:f0:b2:29
Fingerprint (sha256): a1:39:67:a1:23:8f:9a:51:7e:b3:02:99:50:5d:cc:12:cb:1d:61:06:cb:c1:8a:09:43:e0:59:05:6c:4d:5e:2a

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
gsep.skaldo.cz
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
www.skaldo.cz
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-----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-----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 276687075477652541696221270108844439068934
 . . . . . . . . [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 2017-01-31 11:48:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-01 11:48:00 +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 877883315550035167021138544633126699953239606940263641050044558125908082227989110508270366889650129525188679993436807448179356603186011281145031297915012287357456631835766654605041294551408351396395788864876105399083303433706552645902707809917373175457099649309289235701796742106710654178006304806890275558309271118176580658772212364825595696767447637496169089362897591472854215898827535350600793139408798460090436883589524087780599615638003236462979527008510202880023991150950041782584560902005684211387618080933160019951065152761568180298974099297890191146287010507329278532577845958049558905537504148578252902477619159610414931827107676541767612299646441153804994464177213558907113083509393665086823904224360758952119640433757561257853335362487777620779642442134685630790369304195076940223564444428242274216904104209582688940407844016103458658360805112276914987197975095826756328961165728971207809648119749367666457719277220546631396509652821801185131900163614459581228053585273720110668250426903635929570989234695558040356153785688628832523829377557492086662387415981372934337744971908822867524299666887090197790744925360474694694919781439006564098003854510539371679419863350609536139884425597515309185829885331346935065259510003
 . . . . . . . . . . . . . . . . . . . . [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)
							71b8b18512a1878ba3f677a130448fd379fc69ea
 . . . . . . . . . . . . . . . . [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 (100 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)
		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