jrtstudio.hu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4a:af:a1:d9:41:f1:9b:9f:be:c8:f1:39:43:18:84:b4:9c 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=jrtstudio.hu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4a:af:a1:d9:41:f1:9b:9f:be:c8:f1:39:43:18:84:b4:9c
Serial Number (int): 286751208212994259202252059039741249893532
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e3:bd:73:83:4f:d3:f6:c9:66:10:0d:4f:d0:75:82:72:f8:74:78:0b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 22:94:1d:c1:a8:1e:af:ef:fd:82:b2:73:26:66:6c:26:31:0c:35:ee
Fingerprint (sha256): 0e:ac:fa:b6:92:88:86:b8:09:de:7e:2a:23:a5:fc:13:c7:1b:5b:48:63:9b:52:38:74:65:3f:07:2a:85:34:0a

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 jrtstudio.hu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for jrtstudio.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

jrtstudio.hu
www.jrtstudio.hu

Other certificates including the domain name jrtstudio.hu

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

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuUcn8S/LnUyOTFgabOy1
kIO5zOhEVAiYsqfutf5+3Pm6CtNky+WwVUT2oedt2sZcNzY0vHkZI+YYieUyER99
H/4PDljWrUWOf5seLESTu5wCrFNzFDJjkM/rI0Ak23ox1tfvjr07Mix8uRZMj4QZ
cAUiuUg3M6NHq4bV1EsXREy80rG9fxhzLAk2/UdhAYwvMsH/BvevP6gCD7OyH/MA
eY+lOtSjamejNzIeKus7uH6XlKKgjTnEeFYtnjWFjiPNwxwlwnNWy356cnhyQLEf
LHkvoKqukXHHIiuj0o2Ey3nGXHznqnFMJCEkH7iB9ieu7WZYocSu+Bod+HjXCjDX
BQIDAQAB
-----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 286751208212994259202252059039741249893532
 . . . . . . . . [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 2019-11-03 21:26:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-01 21:26:52 +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 'jrtstudio.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 23389174761899427410315931074695726418984933470707979498883242989413538369540027028866510792875620050653335070981681030858784433694524056482582555149611497498102636723216204131096605027460345848965746441007834100606562368272238596002723856855709057264967615103089080726048375787061034758144958779958059626150064828079094895533774444916374191413853276408494391178223553737801067760492736468232378550053836489388151683342514532002290635408617940469847735869724296902587600240535863945714767554289941253888896407228139293180317070984563865111258351577816345879198643647377217528670224168151736168398539816263332450588421
 . . . . . . . . . . . . . . . . . . . . [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)
							e3bd73834fd3f6c966100d4fd0758272f874780b
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jrtstudio.hu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jrtstudio.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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e3360ceba00000403004730450221009e7fa15a7a7a3eaabe036cf1801c8da27fba5ef3d160cab3a26ef4534df0748d022050039b55413ee903a6c18e2a20d1659d05b9524eb3a58d46d4b57cf40059e88c007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e3360cead000004030046304402200d1acb5f2783256ba93a4a770a1e8757dfc70728f671acd343e9827955c25e580220157c43a31450b69e26339c9bb693b449d38cb905fc941f7526b6e58cdc9cab08
 . . . . [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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