jrtstudio.hu
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ca:65:92:43:98:e2:84:04:ea:6b:ae:a6:18:83:e1:41:68 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:ca:65:92:43:98:e2:84:04:ea:6b:ae:a6:18:83:e1:41:68Serial Number (int): 330208907387260159507942093376193768276328
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): 06:eb:0b:71:f7:88:44:6f:52:58:7f:59:de:bb:d1:95:b9:10:0e:b0
Fingerprint (sha256): 80:dc:65:7a:a4:7e:a7:44:ce:32:09:7f:93:45:28:f5:ee:d7:eb:e1:1c:ed:4c:e0:5a:4c:9a:40:c4:1f:45:99
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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
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
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jrtstudio.hu
jrtstudio.hu
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jrtstudio.hu
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jrtstudio.hu
jrtstudio.hu
jrtstudio.hu
jrtstudio.hu
jrtstudio.hu
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jrtstudio.hu
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jrtstudio.hu
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jrtstudio.hu
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jrtstudio.hu
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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----- MIIFYjCCBEqgAwIBAgISA8plkkOY4oQE6muuphiD4UFoMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDMxOTMwMjJaFw0y MDA3MDIxOTMwMjJaMBcxFTATBgNVBAMTDGpydHN0dWRpby5odTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBALlHJ/Evy51MjkxYGmzstZCDuczoRFQImLKn 7rX+ftz5ugrTZMvlsFVE9qHnbdrGXDc2NLx5GSPmGInlMhEffR/+Dw5Y1q1Fjn+b HixEk7ucAqxTcxQyY5DP6yNAJNt6MdbX7469OzIsfLkWTI+EGXAFIrlINzOjR6uG 1dRLF0RMvNKxvX8YcywJNv1HYQGMLzLB/wb3rz+oAg+zsh/zAHmPpTrUo2pnozcy HirrO7h+l5SioI05xHhWLZ41hY4jzcMcJcJzVst+enJ4ckCxHyx5L6CqrpFxxyIr o9KNhMt5xlx856pxTCQhJB+4gfYnru1mWKHErvgaHfh41wow1wUCAwEAAaOCAnMw ggJvMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU471zg0/T9slmEA1P0HWCcvh0eAsw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzApBgNVHREEIjAgggxqcnRzdHVkaW8uaHWCEHd3dy5qcnRzdHVkaW8uaHUwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXFBvMRpAAAE AwBGMEQCIDZ/DD+V8rXF8X5oXZxCNeaQ23CNVbmoNDShAZ+oKAvsAiBz00jxZAXk BIAsqRuuMwQjZg6hdr5uC27VpVes+hjSWgB3AG9Tdqwx8DEZ2JkApFEV/3cVHBHZ AsEAKQaNsgiaN9kTAAABcUG8xJ4AAAQDAEgwRgIhAL2GGR9cVkbwZ5lR3udBR0dH SBeafJunTLEIlb5p1U9MAiEA6LRQOa6SyRDYpLPlAyDzhq5ImondzaOfalobI1rN BmkwDQYJKoZIhvcNAQELBQADggEBAF2ttuBXWvI80517wMxE0T/pLyfnGDA7MfVo 3HI9ClwpdGRntPHzEc1582U9ahSKTAYdb5wa8BV/jyMldoKm5sXeWiBzvDgIHWua p12w34qvw38Y0eYRB9JZ4BMD/9jV3S5cLKpU+6W02qtyN6h7w6yrRl+eRnQCVEBl Nq8tr1/CJXXZy9w/DbxhxM8oVKYLjq1T8+GpxwolN1cPY/OgQxt3xvTJMGzuOjdo CQ/iPq3VRPUAgVhFeZlL65+YIVNewP5wqJOscgnUuRwZyhNZDQj0+ZOfTv3/7FXx 9QcaqWo6TprkiORAl5M4wdYerSAJKEff0DRfgPM7vidgAozIuSs= -----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 330208907387260159507942093376193768276328 . . . . . . . . [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 2020-04-03 19:30:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-02 19:30:22 +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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017141bcc46900000403004630440220367f0c3f95f2b5c5f17e685d9c4235e690db708d55b9a83434a1019fa8280bec022073d348f16405e404802ca91bae330423660ea176be6e0b6ed5a557acfa18d25a0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017141bcc49e0000040300483046022100bd86191f5c5646f0679951dee74147474748179a7c9ba74cb10895be69d54f4c022100e8b45039ae92c910d8a4b3e50320f386ae489a89ddcda39f6a5a1b235acd0669 . . . . [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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