www.dkgf.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f2:5e:93:3e:fd:b5:e5:2d:72:e2:17:08:be:ab:76:d6:ad 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:f2:5e:93:3e:fd:b5:e5:2d:72:e2:17:08:be:ab:76:d6:ad
Serial Number (int): 343810902567000249197651216309458006628013
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 15:77:3d:9b:64:43:b2:be:61:ce:b9:48:48:0e:a0:26:74:85:1b:09
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f4:e5:31:81:63:8d:a1:0e:1d:dd:05:37:1f:bb:22:dc:55:ea:3e:54
Fingerprint (sha256): f6:83:58:b4:d7:ef:5c:f9:f3:d1:71:4c:53:5d:13:0a:b2:1c:33:d8:68:da:3b:58:9f:56:78:db:ec:a8:04:57

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 343810902567000249197651216309458006628013
 . . . . . . . . [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 2020-02-21 18:03:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-21 18:03:41 +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 773901361917623330870248093174243635914546032201692524491035040325180320190603564219023101415987053079369319939855741339518224146320973576663887273622032977634339923554236645614295924515633788812573627975848400919350894162673058631795777676068337059822337038189235839457340643946759448179252499753443719265415211478032701919823064724224945068113454427819605457508749063457625044213175652966107367414127241655128127519789628557303249750118455420389776966079793465744589439693581644681469172315554007124467399236494235078222326642937918220179910558727155505329394540535829696440371871055265649446865605327702564755609796369573634184709344181786427278539126044711411668415728389327723176141951041207343113852099122098870581896473449455138395763211218473763042979239458525616374722824369041082224184791786262717219661392741705787601320438419307970726047888968099782051406802298056748078670689037782147413371626071291691181922163591412745777681746747285222006642408374794094444370507873580192980078060721795082343274556932496453201345027126189023034793834322899111469505119644168314652249307655374611852161538179374940443541689952068035379917165404087038563716561753469492418009048743306012976802794834122751040076991863533273500785605021
 . . . . . . . . . . . . . . . . . . . . [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)
							15773d9b6443b2be61ceb948480ea02674851b09
 . . . . . . . . . . . . . . . . [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)
							00f0007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017069224fe30000040300463044022078bdb7bf91fa5ff990ba2d8fb5fce122c13556242bff688ef49c2a9cbfe81f3e02203d1f68de9004964932dd3e571b650406d0cee22e801f2ebebd5ab10fb83bab0c00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001706922500d0000040300483046022100c481a9c594f8ff22197151324888031f0a12512324b0ed0fba2e8f3e8ae025e9022100c593c735b022d8dfc67ab6b96dca9abcbcc4b9feda12f6611b9d9bf664ae8c6a
 . . . . [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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