pekat.vision

Issued by R3

About this certificate

This digital certificate with serial number 04:8e:00:e5:42:01:e8:60:d6:9d:32:3a:6a:a4:2c:81:06:3a was issued on by Let's Encrypt.

With 14 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=pekat.vision

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:8e:00:e5:42:01:e8:60:d6:9d:32:3a:6a:a4:2c:81:06:3a
Serial Number (int): 396770430204585032469989658603738550568506
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e6:50:b0:c8:a9:e0:e8:83:5d:b4:fe:69:16:65:ea:61:23:6f:9a:13
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5d:d5:a5:1a:21:66:60:94:b6:50:bb:42:e6:68:d1:20:c8:bc:26:8c
Fingerprint (sha256): 3d:25:2a:2d:c4:49:53:45:93:fe:a4:d8:20:d3:a3:9f:8a:84:4c:24:13:02:8c:5b:e9:17:e4:0b:e8:6e:54:56

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

Revocation information

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

Check the revocation status for certificate pekat.vision

14

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for pekat.vision

Public Key Algorithm

RSA

Key Size

2048

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

api.pekatvision.com
pekat-vision.com
pekat.cz
pekat.eu
pekat.vision
pekatvision.com
tutorial-asia.pekatvision.com
tutorial.pekatvision.com
voucher.pekatvision.com
www.pekat-vision.com
www.pekat.cz
www.pekat.eu
www.pekat.vision
www.pekatvision.com

Other certificates including the domain name pekat.vision

(limited to 100 certificates)
pekat.cz
pekat.cz
pekat.cz
pekat.cz
pekat.vision
pekat.cz
pekat.eu
pekat.eu
pekat.cz
pekat.cz
pekat.cz

Certificate

The complete raw certificate details for pekat.vision in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAg5Yl0NPoxTEM01pKCazq
rQxWtuAUw4pj7aDHBPBnR+EQJGv+1Z5AkmU5iJm4SvANSSaOg92Kvyc42LRNC1hA
BETkitUw1yOCE0dvGm3vFvzQGXJG6R20gJX4WkdnoPQsdxQ4Y4DcX6ZzQyBwiJE7
0OsokGMIZrebKWGUKC9XD6JB3P9HL9tJ1OstCU1GiVUf5Kc5oUD27SrdQUNekQuq
pUr/c1MUC1bypCswhsewmWnzoGX3SEtm8nP76Vv7EgO74qWC7d/49zgpdoINKYjf
sx2hI1FGITjFQw1LFcJL46WEk6NrDqQMTeTrAwCNpQ6o4CESRI/KyvRLfIe5PZbf
GwIDAQAB
-----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 396770430204585032469989658603738550568506
 . . . . . . . . [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 2023-07-04 14:58:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-02 14:58:21 +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 'pekat.vision'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 16611258549686858962799136169926230950576611042723117419831711156296410309152265179724657303777465936109530606174912263846249554350577636797631402581552376035912354283175778409308568024611246197643605000943113895849152191055997719933593853822111089818698335445816381310386194150911553438749032405962539421337029649140615284011634819789977775392450162805800669713485825693729540419895270687110048702413550963232435813109605438949613308448465801878207555863846801175429664191221678447802725236115279262841680442544033558875100019960100978784024656592675374720912066416719427464525042148047121764859914974471298714361627
 . . . . . . . . . . . . . . . . . . . . [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)
							e650b0c8a9e0e8835db4fe691665ea61236f9a13
 . . . . . . . . . . . . . . . . [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 (265 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.pekatvision.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pekat-vision.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pekat.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pekat.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pekat.vision'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pekatvision.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tutorial-asia.pekatvision.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tutorial.pekatvision.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'voucher.pekatvision.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pekat-vision.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pekat.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pekat.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pekat.vision'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pekatvision.com'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018921a0530400000403004830460221009dc1ca22f08d49e21b17cd2d1e54e62c8173dd5005731e8d8fcca648c93ef372022100b4cecd5c79af353fcbf33ffdc909d8941da7714375881e93b45463f33c0d008b007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018921a0535f0000040300483046022100bc05457bb2b296f274d120a50776c033d61261420b6aa20f804f54eb8f9d12000221009f72ac879d935b2a87cdc9b5969cb5191149d10008b7a99c1b677f2ee1fc1d01
 . . . . [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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