www.klubkvapka.sk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b9:45:71:34:24:f6:b8:3e:c0:5f:88:c3:de:6e:d1:a5:a0 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=www.klubkvapka.sk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b9:45:71:34:24:f6:b8:3e:c0:5f:88:c3:de:6e:d1:a5:a0
Serial Number (int): 324381400194522398602851006460479524677024
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9a:e5:fb:af:8d:2a:ca:82:9c:76:40:8e:e6:fa:75:cb:e5:c4:8c:a0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3c:cd:a4:a8:23:c6:ea:ef:e8:ce:d8:2f:cc:d0:34:0d:8e:3d:cf:f9
Fingerprint (sha256): bf:c9:da:cf:9b:16:ef:04:c1:bd:5e:f9:d4:31:12:97:d2:71:37:30:43:2a:b8:ff:91:25:ca:01:cb:87:00:b8

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 www.klubkvapka.sk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.klubkvapka.sk

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

klubkvapka.sk
www.klubkvapka.sk

Other certificates including the domain name klubkvapka.sk

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.klubkvapka.sk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3vqs8iD98u2l6hQbyjCQ
u5s3LVMynz5MsNDRDZt7VF69J8IPmjLuwsvQU3Hk/1+/G0oYJ+SMemf/+bffxM88
02wVg3Fd1UOe7zgnz0S+aNOmnR/arKfkyFy6COi657q2aPaZROw7b7qSB3gXJLSp
NPBrA3/BVSxU2zDaqp87txogbqe3DbPKRcVwWm1A8b8jkbJPlVV+SFWNvD5QRAeh
tJh24F8jt821oLUeocknCjn+sfcuOAoRd7F/PCcuAilhmGOFSVCu8WVci25qmUGK
/xR9W390/IVBRr94w2yBk4b9bVtnHGX/aycYOiFzltmuZzvJXKIXLrYdd3440T0j
sR39BXLhy6R4AyR4YwD2tTdjA+U/+OgY7MYBHDpqbKiINOvmAiNb4Dj6l/7zJk7o
UQ0F/07glHZwy42TiapUf09/xRnO7/TUJm5y9fyPd7vfxq6oUfbHYjoUl5x/zk8l
7H0cn4Uv5clNGAVy98zXUMYsbtih8LRkcRA7nY+RKezt7C8q+DoT6NMV0eSJbW/h
ZIRJzx3Hv5V4506+r8dr7kKCuKWlHcvkpLl6EbeJtnQGTNsoHRWNo4o/QKI7L+Yt
JUXIDahovjyDehFu6mFrNh5Ccyn3OZs6dNw70DDHsF0qxor1xwlqBrykNnZirzQO
lCJ6XTMAbFI5Hmug4zqLuNECAwEAAQ==
-----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 324381400194522398602851006460479524677024
 . . . . . . . . [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 2017-08-26 23:14:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-24 23:14:00 +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 'www.klubkvapka.sk'
 . . . . . . . . [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 909675776461754902414599249923052924182935577005052030992457080852152805760736863063621655268744557496232817122523245356063027169445387215720324775025800296102426708173048264665557128047849483920175278692655568980479216488877867509964860146933681430613560298626950276812417362556711015774140830828077631095112592236862613196620944068448036644044001669667166218360747756917278668028797176574878540479737429277786629024574088617882178288616906360616762757988836185303677004936213289940869472298290741826726217165734509419532931547177388951664399215122386082018880646528790922859538938227919717679161652175326513742259729873583786415409479834965297066535809449450728041307894240396501309722523564286374625998390518276073732923344919989344468674676504867810169982681728399209891569627162236197562243261575467444738703984585364579260112114432641836099098854389982583611273601054108405781259369954364182789738943292470836677472600821982268953293237145949149610860632556813269700462832436590193595742167628228638557237079647460824236534928532168792044269264905523131622163403376128570472491065121002200536378298992038830285703887040724740010187970690139529530862780499255033207073785238686507237354548565056352076490068634535367486621858001
 . . . . . . . . . . . . . . . . . . . . [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)
							9ae5fbaf8d2aca829c76408ee6fa75cbe5c48ca0
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'klubkvapka.sk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.klubkvapka.sk'
 . . . . . . . . . . . . . . . . [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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