fkj.in

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:93:ce:11:da:77:c9:ed:6d:76:01:5c:31:4d:ab:76:c7:45 was issued on by Let's Encrypt.

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=fkj.in

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:93:ce:11:da:77:c9:ed:6d:76:01:5c:31:4d:ab:76:c7:45
Serial Number (int): 311632279399892920285445343133974467626821
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 78:1c:15:92:19:3b:c3:dd:80:ac:08:d3:eb:a1:b7:15:32:77:c3:94
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0e:d6:0a:81:d7:02:03:fa:2d:09:4d:90:cb:c0:c1:3c:0a:8f:b2:df
Fingerprint (sha256): a1:36:fe:f9:5f:05:0c:51:34:62:5f:9f:d1:3e:b9:61:88:76:b5:57:3d:2c:7f:17:5c:de:ce:ad:3f:a5:cb:7b

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 fkj.in

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fkj.in

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

fkj.in

Other certificates including the domain name fkj.in

(limited to 100 certificates)

Certificate

The complete raw certificate details for fkj.in 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 311632279399892920285445343133974467626821
 . . . . . . . . [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 2019-12-13 14:22:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-12 14:22:17 +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 'fkj.in'
 . . . . . . . . [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 817371180913599053313738150995318520339684081103676079463911119308874476704496596712673254722975781953367227956036897781410908257104035156248300852513015384008166685421689043525717261869053160582578508481464100837348724059831173539572470726482181147225551778494735515565401861861585182634120004913607489075314837180710445279149372904775237441558407009289840129293325861081247999967154185253523059078903001679427309179333482499919025561578740092766612368282021075534461279455992959793948985752655477647255087531773781522455994337418138985457581224530640101470365873240520660634442241580892800565236582378953460524337033072381001072733396663882475696785362026383128354365418203005945290219131369047136209533554681896963282515117051583708278802748933765350410422781629004134525943538925711965894557979225670569422862939321814725323028524647762428109610169771529483884549251120949530263268788270213500780003488839017111719219448065063727892839045350072961776531944575749011431617646775153361877539763975363424294901796852729696262556943847696164186732536361048233038336055902037723192124925500266876182058498661373609039011531511403480942865302909039819131344972953623878605930527601403174820547781620299014194264597125175143934924138287
 . . . . . . . . . . . . . . . . . . . . [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)
							781c1592193bc3dd80ac08d3eba1b7153277c394
 . . . . . . . . . . . . . . . . [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 (10 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fkj.in'
 . . . . . . . . . . . . . . . . [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)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016effda7739000004030047304502205acfe770f0be85c523fab70165ac0d655723c865b9624635379f4d4dff1f187d022100bf8ea04eec93447aa0f19c8a80a7b716374775df5985f2562b6171a5f4b6bbbf00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016effda77880000040300473045022100e8f99f6d0206e94452e3bd8ffb6178ff1ea79fae7794205cafb1e0318d8bb988022048abfb6f7639be98a227b5cf458938f897d648aa97a7b6db9f4b5737d14b3548
 . . . . [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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