www.dkgf.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6c:94:c2:9a:79:3a:ea:ee:a4:01:db:4e:86:bd:81:00:ec 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=www.dkgf.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6c:94:c2:9a:79:3a:ea:ee:a4:01:db:4e:86:bd:81:00:ec
Serial Number (int): 298285089604804738072409135183365224333548
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4e:17:e1:8e:52:3b:f8:ac:9b:e7:2c:38:0b:c6:2a:3f:a4:1e:45:76
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 03:db:e6:f6:99:33:b1:5b:df:94:53:65:90:ee:79:af:bf:59:cf:3b
Fingerprint (sha256): a4:f2:ae:59:24:a0:3f:dd:67:9c:92:2b:2e:a5:a0:86:ff:d4:df:1e:b2:f6:91:7a:e6:2e:1e:1a:e7:36:28:e0

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 www.dkgf.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.dkgf.org

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

www.dkgf.org

Other certificates including the domain name dkgf.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.dkgf.org 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 298285089604804738072409135183365224333548
 . . . . . . . . [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 2019-07-26 10:17:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 10:17:57 +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 'www.dkgf.org'
 . . . . . . . . [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 770068971083150388709760319228218419132244331724558980118136163766945292213962895796713468245973426963847873188297499553250670519443246621450254065524380674176054941933843657337674453118962252466773146733189866096827579961018143053661795409933415264991565212352850439458035107808054303270048845443815511686935267248005331617991903985064054101406870883259263196363901254511938241558805761051484683471535364727890096522507149716496762009382549849507767231874286139541247269111621642785058659236740210456101299951714219282981111336480433957413706805186592755267779193760158919451939053421199576959613217653560925235253678905379163405144426839848272666256552668148936769455067115867595959042098771426933585556478990976113775508245635210510083414531021628880037005971684345176745856271006294532841053470464684586194896868905250868958801432374097351270934238478048687352135603531611448035209382864427108673766473733399103419729134054642622940409457432395883071177691024537830979651704545919234052686442975075005466422133962584679416558480089565359597992468239712880578088895427492807053241230743893070707561448100760038183584797697390061598112117653674972743218719590579088895400263445160854604930254457930201702308569676448519940626615117
 . . . . . . . . . . . . . . . . . . . . [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)
							4e17e18e523bf8ac9be72c380bc62a3fa41e4576
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dkgf.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2e0074910000040300473045022077925263ecf88378629f730afb0631a3490afcaef630f0d1f652df34ac931fd3022100b376e7de5430ddb4c68f951a93ab5371f34dffef970220e5c786b55d809abaee00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c2e007481000004030047304502200eeb232f2647137ee5224f8f5355364058da9f682f9c3f4d3717ddd6c6a2e0d00221009b5c64c9d32fe32dbbda7e29ee344c01ebdbc4b9f912bd02665a724d97265a21
 . . . . [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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