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:ecSerial 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.orgCheck 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----- MIIGUDCCBTigAwIBAgISA2yUwpp5OurupAHbToa9gQDsMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjYxMDE3NTdaFw0x OTEwMjQxMDE3NTdaMBcxFTATBgNVBAMTDHd3dy5ka2dmLm9yZzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBALzCRMVhKxELC0I2zd8o8UixvjaVrlXLYJFv 2F0AxOHRib77mq1nJEIWflOoqI5IwKSyFPA74a8YVxonZlJ7Ajjs2hCuAO0ufBkh iQZ8ViRPD8EH9aVig5du8U+7Xi3Fzi1aAqR5/EAd3eq/q84RQ8+c8wPlOYrXIAbo 9gyW/nQk1/Np+lJYJv5PcSvxjKIgHkEZnt2f4f7BNWourWLOxzAYj5BW/tYN7Qe2 o3dImb0x0YBVcaMFdigOkKfMiCeKYpEM1frP6INmVbq4iSUW6lNHHgJ0hRxikJXx dgfhwmx+MmvhPiZ0ofviQUInf2Kc1/F2V8Ig46EgBW0Fz4PmujUb/RDRYEVBH5np JFRBdvovyC3GOaU3xtwVLL002SiSHxXVUC/fH7j1O7aQjkK/n5mRFYmb3e9QTOoz /taOWQCLV2eU1TTXC8bJN5PFRBzCY6ecU7aiZXBBh+ooMysVqYAH6+LGkGqnJgfF xc4c/1zuni1RGCNokD+6N3j70QHtvVGKjIPQuQHzdBH0A01J1lB9x0XpgKpsCpVL MDDvAC/H1xez38zuRi7+WdU45bc9yeZ7XVSHQB4/GMfHnE7hci35U7tKWMXg3OqX JvM5GylNmY5XlPsk/Fuloj+s5b06MUThbKkPLhZgmFkewoH18zpnWHnb71ooIZqJ cG5xaotNAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFE4X4Y5S O/ism+csOAvGKj+kHkV2MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LmRrZ2Yub3JnMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHYA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFsLgB0kQAABAMA RzBFAiB3klJj7PiDeGKfcwr7BjGjSQr8rvYw8NH2Ut80rJMf0wIhALN2595UMN20 xo+VGpOrU3HzTf/vlwIg5ceGtV2AmrruAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXeP vXWmOLHHaFRL2I0AAAFsLgB0gQAABAMARzBFAiAO6yMvJkcTfuUiT49TVTZAWNqf aC+cP003F93WxqLg0AIhAJtcZMnTL+Mtu9p+Ke40TAHr28S5+RK9AmZack2XJloh MA0GCSqGSIb3DQEBCwUAA4IBAQAxvOap9slqLYIQ9Fi3Oo6SDX5CLuWkijV6rZ+/ cFyOt7+1qopMHJ21BI4eMSgwsOSK0vtjTAwIZbm4YX7VMlriXhWnG4YqXz6kl0JY fZp08VFvLUIO99Qit0OBreoyJfQH5ppZV/1lEQsWGlOFibCvnI/hl/30UYw+rAKy 1PrSEbmmoMVAa+fx9/KzRGfYGcz1p568SvOhEtz9/TpTV86Lknf1pbcrPzkRFvpR xGO64Z4XpwjQ6XOwnve39JIbOz9YW2eTYrk0ZQE7lf5rDL3JY7qJLS5noQRG3kGi SSyC+rD80zkvPtoCR887sCgsJx0ZLKdlzDKlQP8pFkNY/k7F -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvMJExWErEQsLQjbN3yjx SLG+NpWuVctgkW/YXQDE4dGJvvuarWckQhZ+U6iojkjApLIU8DvhrxhXGidmUnsC OOzaEK4A7S58GSGJBnxWJE8PwQf1pWKDl27xT7teLcXOLVoCpHn8QB3d6r+rzhFD z5zzA+U5itcgBuj2DJb+dCTX82n6Ulgm/k9xK/GMoiAeQRme3Z/h/sE1ai6tYs7H MBiPkFb+1g3tB7ajd0iZvTHRgFVxowV2KA6Qp8yIJ4pikQzV+s/og2ZVuriJJRbq U0ceAnSFHGKQlfF2B+HCbH4ya+E+JnSh++JBQid/YpzX8XZXwiDjoSAFbQXPg+a6 NRv9ENFgRUEfmekkVEF2+i/ILcY5pTfG3BUsvTTZKJIfFdVQL98fuPU7tpCOQr+f mZEViZvd71BM6jP+1o5ZAItXZ5TVNNcLxsk3k8VEHMJjp5xTtqJlcEGH6igzKxWp gAfr4saQaqcmB8XFzhz/XO6eLVEYI2iQP7o3ePvRAe29UYqMg9C5AfN0EfQDTUnW UH3HRemAqmwKlUswMO8AL8fXF7PfzO5GLv5Z1Tjltz3J5ntdVIdAHj8Yx8ecTuFy LflTu0pYxeDc6pcm8zkbKU2ZjleU+yT8W6WiP6zlvToxROFsqQ8uFmCYWR7CgfXz OmdYedvvWighmolwbnFqi00CAwEAAQ== -----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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