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:c5
Serial 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.org

Check 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

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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