DV SSL/TLS Certificate for paradnica.sk

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the paradnica.sk DV SSL/TLS Certificate

This certificate with serial number 05:a0:3e:14:9d:90:07:5b:d6:b5:a1:86:a7:d5:f9:b4:ae:ae for paradnica.sk was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for paradnica.sk provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:a0:3e:14:9d:90:07:5b:d6:b5:a1:86:a7:d5:f9:b4:ae:ae
Serial Number (int): 490089127543576663464553624055604892184238
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 10:4c:56:d2:a6:ea:31:99:10:4c:0f:ca:02:d8:66:34:22:44:5b:6c
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 1e:89:66:6d:a0:c4:03:37:1c:63:ce:d0:0c:81:33:b8:b1:72:2a:cd
Fingerprint (SHA-256): 24:d7:7c:65:85:10:5f:d5:63:7b:ae:6c:d3:b0:8c:68:4a:70:d1:b3:33:60:a4:d2:95:a7:ed:f2:e5:86:4a:74

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/47.crl

Check the revocation status for certificate paradnica.sk
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for paradnica.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for paradnica.sk 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 490089127543576663464553624055604892184238
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-07-07 07:16:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-10-05 07:16:44 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'paradnica.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
 . . . . . . . . . . . . . . . . [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 700973997623786745103461963661409776112963276510496540989239067056038925540592964492012162638305625580188025505874074781544269307240412415485288555840899109042575055586041085523377201495989154721241666587778319315851340153044333558532640092289894615736549030458844777692754468259036790403441170235965398906087932843241102162902096427496794291659642763273842260970200869845301349929399349370129749723596754632845050574885200648869846803475653953514573069098633053097247215323807387785803123266769697132083280822143542456035228199734864251954003677511636582681943155674252467539813007824181589769047744797452757468901226521564495597883152812764545986852986651455979306303347389005233006924553060210636764109611193002407218323490539895235274401965141193711123376485147394365498476202920106412910674524182649884635177264921400910599127760520541306073730372020432801319074180478755710016534892252199655970335319292673804038303131262503656226016273468922719923170664030391620498280090340323539144761322358501588092657122042632770422867651661372280306359781440333741977059707392681117331732867364908140855580598599495036355302357158769332026482405716176710206137602935690639895211441331072783054844034223123831465129774899797300521216266747
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							104c56d2a6ea3199104c0fca02d8663422445b6c
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'paradnica.sk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.paradnica.sk'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/47.crl'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000197e3f41f0f0000040300473045022100d71cd3fa765927102a278b24e7948254792375833f99cd3505e16b244178d9c402203d5f4e1cfd9b9843573c51a824b654a1853170f2668f3dc26a1718fb63c48b43007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197e3f41f630000040300473045022100a63d5afa0e9af8347a30eb00b11c9d278b6f8a97ec82887b4ef0385bdfd0d877022017794f417cc2cda39e48aa558d9568e1d4d03d5eb6adb4e9350451c188643587
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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