kapa.hu

Issued by R3

About this certificate

This digital certificate with serial number 03:a6:34:66:cd:5d:da:36:7c:c3:34:53:0d:8a:29:6a:7c:6b was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=kapa.hu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:a6:34:66:cd:5d:da:36:7c:c3:34:53:0d:8a:29:6a:7c:6b
Serial Number (int): 317893384339546632518329653481784665078891
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ab:18:be:3b:59:4c:64:00:ab:0a:6c:f4:ec:bb:8f:de:a3:60:8a:30
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d3:50:26:3e:14:80:1f:d4:81:f0:91:f6:e1:c8:e5:17:2f:de:e1:c5
Fingerprint (sha256): 5b:cf:6f:dd:20:bd:6f:80:91:7e:14:74:92:84:2c:21:46:c7:1e:ac:27:b9:e4:d3:bd:ae:24:75:49:36:74:63

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

Revocation information

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

Check the revocation status for certificate kapa.hu

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kapa.hu

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

ipv6.kapa.hu
kapa.hu
mail.kapa.hu
www.kapa.hu

Other certificates including the domain name kapa.hu

(limited to 100 certificates)
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu
kapa.hu

Certificate

The complete raw certificate details for kapa.hu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2jQRey1iOz83cPXdQsXx
upb22nm5Rw5DLGKws8iyavR8wOrRWrZ4A9BTtlMMNhwdWew8TwtaE0lYNhHhQZbD
n7B+l0kbt9KuBMlz4Joj0+2o5TETnpLlWIKARLy9CBeAFCT/Fofdblfqr5y63nlH
np3HXwOm2TmUQmKRh0oknlYdIJNFUXRWmr1Xk5H6bxdqRph7oI2uAXluweRy9NHw
pCyEhOlOkGk/VDWDaHQ+jhdfZZqRROQl8DwVElX5eGd0Z9SiH42ItdriocBOQhu2
acIMDme1Peok+GEFYU0nKxh6d3IvYm0RHXDDeRCxDaIkCTYXLm66HQwOPwu/fD7F
fwIDAQAB
-----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 317893384339546632518329653481784665078891
 . . . . . . . . [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 2024-04-06 18:15:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-05 18:15:33 +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 'kapa.hu'
 . . . . . . . . [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 27545626311273162483868330873278330711164322905520787888759899128609362919579918554319663372098387980110122176865264149050569599836537715739584325857526595855741701743198116921342550521369778261737182374710762471950156879786525989730957980161267172194876222104697297328111489052910703116751308885624631370305181517531382726794078752823543576536909275904267030221628340029913515516811159227383973939290247122737814787978769536953574778295689659789872877269436843459887107581221561724207655726405092982407998426226721368786250643486036706062635482972809926556966362971632768244462354607636604856722959095543844592076159
 . . . . . . . . . . . . . . . . . . . . [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)
							ab18be3b594c6400ab0a6cf4ecbb8fdea3608a30
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ipv6.kapa.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kapa.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.kapa.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kapa.hu'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018eb4d66bbd0000040300463044022067dca9687abc0f8013a6fbcee83d81d6ea27e90971385a76e7098ac53b5a64c102203b5fe240b2b3ae40c2909a1081f1c8c3dae0ec4a94bff19d1ac936557fac92eb00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018eb4d66bb100000403004730450220689f0714d7145d1c111b3585b0ae09511db2c6265bb6b2e3fed3cdbf3d0a7a2502210090d57951388cb58411d80d5781e67f985b2c24f235fa250ccc3efef6382fbacc
 . . . . [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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