dkgf.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:aa:88:b9:17:88:e7:48:32:67:8a:0a:5a:e5:cd:f4:ca:9e 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=dkgf.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:aa:88:b9:17:88:e7:48:32:67:8a:0a:5a:e5:cd:f4:ca:9e
Serial Number (int): 406478882163288132180979875448979432196766
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 18:41:8e:ef:88:fa:46:e8:f1:ca:94:b4:47:28:0e:01:1a:a0:8e:b2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a1:b0:e9:8d:3b:24:94:0b:01:af:eb:02:61:2d:67:1e:3d:67:b2:90
Fingerprint (sha256): 26:e8:c7:aa:f8:cf:35:db:df:6a:11:90:13:c6:f3:3e:93:90:72:7f:32:b5:72:7f:4f:b8:d8:a9:f0:c0:a0:63

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 dkgf.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

dkgf.org

Other certificates including the domain name dkgf.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 406478882163288132180979875448979432196766
 . . . . . . . . [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 05:50:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 05:50:07 +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 '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 808822322832515292577825747631691483300350790647175710723308324439780802757650030921326151009781712923908789307311916072774072313266757354423525752586457676490841773103364017964897922849966529273616593756835641878637044803975457023901511257942819874234323141323354115730585736686000471857242293399282005443836283036173695989361566331095378997058581586630241899447968163982384529416292627270341440681535143317524818150038045989631207173507797944917314302100666531795820797388974675096359066103972304746623936258151955308011292252818682378212506730171806219327971578562720207693421564807808613677981121291218148755493459644893616239092568051914916052592027917527405866347594685551681403561486388842561818404805902017234100749087473225279177389574034093928558624964739679860850662015346675226838060388969273009712705936855155306405673700141430546510819788176998240358552927365669995565785740740504445204283284261221264163205586604538683428127277287674865382703401945595586426926260769483988173042805115478112024195214966443628261644743719285234947394691984545542389196076069124613581293663882843056247362280492309884002123339557648064986606250146749201781224862670131244722427365766525733220034950746148659897326204326088888533534226657
 . . . . . . . . . . . . . . . . . . . . [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)
							18418eef88fa46e8f1ca94b447280e011aa08eb2
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016d7bc89bab0000040300473045022100ab257607e9e564a63d75555c8c5b0ad7cddec7ce106426e3a552d7a8fa5dae7c02201e8e705b876fd6cd8477fc4dfd679f701dff80d9bfeffdd67f3dd3d9421e21aa007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d7bc89c550000040300473045022100c1fb9d47f5524573577aa9cbed7df5bbeadca7d824d68646f7f929de7bf5c09702207b3530a7f8bccd3b1a7796404a1017b125a858dca1830dc37df0b954ec291c7c
 . . . . [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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