www.dkgf.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c3:9a:e6:45:35:b1:f2:3c:f3:c8:4b:01:40:af:e7:36:84 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:c3:9a:e6:45:35:b1:f2:3c:f3:c8:4b:01:40:af:e7:36:84
Serial Number (int): 327897816088232507329858469633372728014468
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2e:a0:8d:5e:4b:2a:34:b6:3e:aa:a9:b8:02:40:4f:a3:ed:16:5c:18
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e0:61:26:94:24:f6:87:23:ab:82:7a:08:3e:aa:83:69:e6:4d:7e:a8
Fingerprint (sha256): 6d:a7:90:b9:0b:12:c8:ec:a8:d8:26:b2:29:05:93:f6:91:32:d8:8c:dd:9a:83:d6:04:2c:f4:31:b3:d0:b9:76

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 327897816088232507329858469633372728014468
 . . . . . . . . [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 2019-09-29 04:42:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 04:42:46 +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 967293156621998851301180867518491606784110384802476845762995116915355897756864703489215099029029194343772293235092276166146052550527985143235023512059071973815489299086770922996419750769421994983628689609523824627147014749807877397914186935871697049051888297165013394070143394195336089237296846238083931057688171366656763923422105719256810808908878810365633808378038539477474476994513557925525577062202148479798065680857538833913574384771372215264917440152437268885730712733684121450534341934761206299514981085765352728217821133585803603772770209228099475612133316592362772976084334770892934949860013648387181186528383451120440500887733174186850546636758434931295461862298091626838234148127774975078350746723744793992412830716057131283368947978659310768964423210978612874127387265797596216101373576356413812929294218411967615806495548637192504495831952803042622298969313300155780320587111217930048620679355123330609928996937908483987735416546045162218915181547765946113651777541368062736654321114182975867853195620250694189039919637306975320221116199214625519101970630691265480439343565679778456622850062542278658216801928967447835212640546335628891821909293481959693558310258022214892046834045739959614568658388212135414728671765601
 . . . . . . . . . . . . . . . . . . . . [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)
							2ea08d5e4b2a34b63eaaa9b802404fa3ed165c18
 . . . . . . . . . . . . . . . . [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)
							00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d7b8af3e80000040300483046022100f03a9afd39b9b77da3019e91fe037e20a428fd7157a332595a6e024f124dded3022100962ba0987eb2f073ba566356859f21b741c3dc035d245c42ddf8103cd1029959007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d7b8af408000004030046304402201642aa9d2b0da742d61ba81dd4aea582c6380e35f7882f18b2aa6ec97130d574022045fd4aa742d637858146d620799f2ebda934e01619d370952b335956fbaab5d5
 . . . . [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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