j-ka.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c6:c3:57:cd:ac:5b:d6:b0:16:63:ac:de:6e:fa:e9:86:c5 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=j-ka.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c6:c3:57:cd:ac:5b:d6:b0:16:63:ac:de:6e:fa:e9:86:c5Serial Number (int): 328972421806180942209454349930949971117765
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: dc:c8:3d:27:ba:16:c2:d5:51:85:2c:58:86:63:d1:5d:2d:d5:3c:27
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 83:19:a5:2a:9d:9c:60:7c:73:16:a4:08:1c:fb:f6:6b:0e:23:e8:1d
Fingerprint (sha256): 6d:fb:c8:11:72:e5:df:fb:43:bf:b0:a9:f1:8e:19:60:fd:e8:60:9b:f4:b1:cd:90:b2:8c:bc:e0:f0:6f:be:17
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate j-ka.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for j-ka.com
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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
j-ka.com
www.j-ka.com
www.j-ka.com
Other certificates including the domain name j-ka.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for j-ka.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVTCCBT2gAwIBAgISA8bDV82sW9awFmOs3m766YbFMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMDQyMjA3NDdaFw0y MDAxMDIyMjA3NDdaMBMxETAPBgNVBAMTCGota2EuY29tMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEA4bp9W8GhzEtxz6TwRfWpXacmK7rafEkC+6msenLo Y/XJDntvUkpKndmEJ8crBhANWoZrUmDyS5iahrqkuaTIm23y+TppIWD/61Wkc8lx K1Rn3CPF8H+Fj6cxHlWrfwPe/WtHZZIe0GJDJ4p0tN88V0AnzXXiLK/H+XCJ8vpl 5q9VKO2Vtei7UoGphAa5/7Bb8EzBQytRdT35/HHIdGyz3TwO9ntuqSNJxLjCWWQX SsVoT23Psba7ZsejW3wHofkpYG8QNoofXoVo7wn1ofIq2LcjCmahp2NGcP3MXdm6 OeraYhacHfpJgPI68S/CeX5y0ujyi3gh/nu5BHcrYv2rXBCjYvcDK2X9gMix9/Kv gefeGRXIo4jGkQSauWi2JCjy+aJW9nWKs2BXjD2VJ+SUB/Buv4pfbS2Kf1lSn7ja j+6cG9Uexg9yBV/u28ge7WQv9WGFOiUtd19av+DSLEarVIo8KdIRkpui5NU6B7dt LSrRLmV7nDWPxL1tPDQzyver3wINqr6RDZWFCHmOm4MO7hFMVARpouDkql2v/PUc yHnkAInMN9+VSuV7y3L1MqCdDV1sckWaiGuuSJFCB/K5z0roATrME5pR07yRf0Qn SqmPGPf83JHd0/L16yWmVcM/HOBmB+2i6X0SGEcg/qW495vtqR/U+SNMoKhJJBVF htsCAwEAAaOCAmowggJmMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU3Mg9J7oWwtVR hSxYhmPRXS3VPCcwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzAhBgNVHREEGjAYgghqLWthLmNvbYIMd3d3Lmota2EuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHUAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFtmQd6 jAAABAMARjBEAiBX1uocYGoRAH+OKSpZpEK10LIXzzbp7v7AdwMIatpo2AIgWdmw 3GaG9CDOmbSc7+Fyxp2VUndOBX8ER2QLngG5qGgAdgBep3P531bA57U2SH3QSeAy epGaDIShEhKEGHWWgXFFWAAAAW2ZB3ymAAAEAwBHMEUCIQD92XRGsAX/mRvNfIIZ hqJjuP9G2ZZKKSZopmW3RLrVRgIgYGi5VYKKb8HCs+2If2BWd/75t2DQy5OxDN5c 8Se+MpUwDQYJKoZIhvcNAQELBQADggEBAD8f7B7e1D4UFeVB0vGwCg2jYN9EQG3l tSF91hGyCEscxHVOhIiAgYVhmmVxTKuhVs3BHKNHzm+nhmnakOTvW36JBEQv+Ncg Mdxrlj6gS/1u19s/Sg2ZLqzRXoaVjbb7xqSh4QdUwfCxb89ZiuU/Pd23dUeKJiad BG0HDr5EOy1O9zorj4N4+2SAm2G1ZSpxqLxFwojr6kh6wycGYGgvt70Ka8iBEI23 MH6I+0IZZ5mqfP+IrgQkeUiO8whvlCguHrHh1N3atzQgR7YdpEVRBVxnEMwK1+RW vYaHOVlNANB6hiLdFaZtW9v7s+ZvYPeW3dyv3Q1O9iYpY4FxJBHE5nE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4bp9W8GhzEtxz6TwRfWp XacmK7rafEkC+6msenLoY/XJDntvUkpKndmEJ8crBhANWoZrUmDyS5iahrqkuaTI m23y+TppIWD/61Wkc8lxK1Rn3CPF8H+Fj6cxHlWrfwPe/WtHZZIe0GJDJ4p0tN88 V0AnzXXiLK/H+XCJ8vpl5q9VKO2Vtei7UoGphAa5/7Bb8EzBQytRdT35/HHIdGyz 3TwO9ntuqSNJxLjCWWQXSsVoT23Psba7ZsejW3wHofkpYG8QNoofXoVo7wn1ofIq 2LcjCmahp2NGcP3MXdm6OeraYhacHfpJgPI68S/CeX5y0ujyi3gh/nu5BHcrYv2r XBCjYvcDK2X9gMix9/KvgefeGRXIo4jGkQSauWi2JCjy+aJW9nWKs2BXjD2VJ+SU B/Buv4pfbS2Kf1lSn7jaj+6cG9Uexg9yBV/u28ge7WQv9WGFOiUtd19av+DSLEar VIo8KdIRkpui5NU6B7dtLSrRLmV7nDWPxL1tPDQzyver3wINqr6RDZWFCHmOm4MO 7hFMVARpouDkql2v/PUcyHnkAInMN9+VSuV7y3L1MqCdDV1sckWaiGuuSJFCB/K5 z0roATrME5pR07yRf0QnSqmPGPf83JHd0/L16yWmVcM/HOBmB+2i6X0SGEcg/qW4 95vtqR/U+SNMoKhJJBVFhtsCAwEAAQ== -----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 328972421806180942209454349930949971117765 . . . . . . . . [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 2019-10-04 22:07:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-02 22:07:47 +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 'j-ka.com' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 920891835313241378272130743264826484557971102680994052782287784215747701904014014064476182266894821976187261438685133277837648497245159409768051980108568681047097723472908084948750016215378654526309985351259744850281708216856455744143051182036360748476229947539972922436023418566986877680632350847518514085073392018796150824844673283639680806364074309859886232196209828690054562624464535118088117657442930569547563644609244646093882548805740622360410164147855332896303764496625331711010570502020338695470725653786271470851742079341917761908954131098817427058911112375417232784354581110945348939547876280550000232109385898072871430888125304102904160851559470480071768834381748987845169470103095730283469322331540809625389553044760287830248347475667108198587599874709354554715695689903755940822191436266289665766985729628907565250356537174183788013920420321747098140355207257080616041302180196281809618361794790183190828482566901649839028003066376479734951568756044655093497726256961795148466697827188992974219606479658412132635755125519482230602437262377425814732805777664220032942248544574379483342462525576318522989617123021320094054976512990565162468786356483087592750714551744335026062285355545757220414188301581256597770238002907 . . . . . . . . . . . . . . . . . . . . [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) dcc83d27ba16c2d551852c588663d15d2dd53c27 . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'j-ka.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.j-ka.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 (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) 00ef007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d99077a8c0000040300463044022057d6ea1c606a11007f8e292a59a442b5d0b217cf36e9eefec07703086ada68d8022059d9b0dc6686f420ce99b49cefe172c69d9552774e057f0447640b9e01b9a8680076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016d99077ca60000040300473045022100fdd97446b005ff991bcd7c821986a263b8ff46d9964a292668a665b744bad54602206068b955828a6fc1c2b3ed887f605677fef9b760d0cb93b10cde5cf127be3295 . . . . [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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