dkgf.org
Issued by R3
About this certificate
This digital certificate with serial number 03:8b:04:65:71:a4:25:fb:41:b2:5b:f7:c4:ca:3a:e0:ad:ae 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=dkgf.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:8b:04:65:71:a4:25:fb:41:b2:5b:f7:c4:ca:3a:e0:ad:aeSerial Number (int): 308641950436174496603329056873227200015790
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 36:a7:90:35:25:af:ce:af:c7:5e:e2:5e:ba:21:d0:cf:a7:e5:76:d8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7a:68:22:6e:1a:e0:e3:52:60:e8:75:e8:c9:67:2d:10:b5:89:f0:6d
Fingerprint (sha256): 5e:fe:33:55:04:1a:1c:7c:44:9f:9a:b1:e5:7b:65:43:d8:04:80:86:2d:07:20:d5:45:8c:b1:e6:4c:92:68:f4
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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----- MIIF3jCCBMagAwIBAgISA4sEZXGkJftBslv3xMo64K2uMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMDcxOTE2MDZaFw0yNDAzMDYxOTE2MDVaMBMxETAPBgNVBAMT CGRrZ2Yub3JnMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxl8RkAep k5YEQxamg43mijL4Lyu+TxNNntbmm1wRW7A1mh9G4HL2ob/RNPSck3ymPDIe0z1m CZAigJuf5qtoYZ0OCqICgRerAShUlrrMu4ljFrafI3SOM3ZJJ2KcVrgZGQDJQIPM CUWIfVLo5OnY4MkaRCbBhUPDwanYSmS19qFUruSVloSuQTG3uOsi446SkDr/g7i6 AgADvVeLjAmUFaZpBUZyrw7Mxxm5Fncefm9gVPqNxiBtPfaGYyKbPoxda/pGlfaq iyGnZBwJkp2rT71jh/vdsblP/YOyqHkey1tyV/0rVSooLJfb2zxKjRk1x/nNpOMO EWtTo7O3ryU6NjCC92Vu+rKQH4TwBXVkUKEwdzeArv9IYzTkkXdhBgwDg+cl+UUp C3O3CWwS+FIeGzaNIXFsSm9m9nb0FlX0Mgs1RWkZ5ZBEF+7mwcdedXuBuHzlF7aq 5CeQ3ZL5w39CKCyR8WjkTCBTnfshr75X+xxVTmkAh2rC19njg0hsI7FHpWNefbkV 0etp6FFlr1UEAh6MCWkPL/43rRJqkqhOvpNr80PX4mc98uMLuYAEltIcZD0Di+g0 qWVsMFvlS92RB5x7oQJF4yk7pjZFKkxJI9ZGiqxyQv6QfEk1WqiZFCEJAgZsrkiW 9OcnTo1/sKyAY/yrmVEMUlAVerbemwsADiECAwEAAaOCAgswggIHMA4GA1UdDwEB /wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/ BAIwADAdBgNVHQ4EFgQUNqeQNSWvzq/HXuJeuiHQz6fldtgwHwYDVR0jBBgwFoAU FC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzAB hhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5p LmxlbmNyLm9yZy8wEwYDVR0RBAwwCoIIZGtnZi5vcmcwEwYDVR0gBAwwCjAIBgZn gQwBAgEwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgA7U3d1Pi25gE6LMFsG/kA7 Z9hPw/THvQANLXJv4frUFwAAAYxF7Ft3AAAEAwBHMEUCIQDOvcyJNtcHu8tKFHTQ kP0zWq+oOX+p8zURLaPeBJbpsAIgbpzICdTkFxEgBjPWgCTx5nWGORGeCarwwujs t3Nasj4AdwDuzdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAYxF7Fud AAAEAwBIMEYCIQCPBBCs0Ip80T44RNj9OlzdYAQO3LMB6tFDW4RQ3AqB5gIhAMT0 qrFy7wySh88V5mj/eGofIbYEF3ZiPEOgUrOOuTsAMA0GCSqGSIb3DQEBCwUAA4IB AQCfBc0Ivv7s5I0KuMq3T2MOBNPZxunJCqN8PGIVOcXKqPsD8P224YFkgODlKIos VnH9eutJyI2HRxFQQnXitykINI3XXMUtEqfYaIMxvuQ3RpTxwpREipYBGawZkwUz Tg3kh//1tyiNOhel/MmmPiXDNGjFOuQxJBPc3KvGlLPjjhe1tjpAQZZWWA1IlLHW SAZLTrm3SBU+rylg99iNAUnmseGmhmjsyyIw1EyGrhRtEEBU2psyewmi3bG0jSBx JOmdL9zyXkO/8uOYExAVZGh9V5gFHsTwWmhraOQuQx1P6MampBgHg7ODxpc2V/PP WQteqa5U37HLkg5EYCKkglkG -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxl8RkAepk5YEQxamg43m ijL4Lyu+TxNNntbmm1wRW7A1mh9G4HL2ob/RNPSck3ymPDIe0z1mCZAigJuf5qto YZ0OCqICgRerAShUlrrMu4ljFrafI3SOM3ZJJ2KcVrgZGQDJQIPMCUWIfVLo5OnY 4MkaRCbBhUPDwanYSmS19qFUruSVloSuQTG3uOsi446SkDr/g7i6AgADvVeLjAmU FaZpBUZyrw7Mxxm5Fncefm9gVPqNxiBtPfaGYyKbPoxda/pGlfaqiyGnZBwJkp2r T71jh/vdsblP/YOyqHkey1tyV/0rVSooLJfb2zxKjRk1x/nNpOMOEWtTo7O3ryU6 NjCC92Vu+rKQH4TwBXVkUKEwdzeArv9IYzTkkXdhBgwDg+cl+UUpC3O3CWwS+FIe GzaNIXFsSm9m9nb0FlX0Mgs1RWkZ5ZBEF+7mwcdedXuBuHzlF7aq5CeQ3ZL5w39C KCyR8WjkTCBTnfshr75X+xxVTmkAh2rC19njg0hsI7FHpWNefbkV0etp6FFlr1UE Ah6MCWkPL/43rRJqkqhOvpNr80PX4mc98uMLuYAEltIcZD0Di+g0qWVsMFvlS92R B5x7oQJF4yk7pjZFKkxJI9ZGiqxyQv6QfEk1WqiZFCEJAgZsrkiW9OcnTo1/sKyA Y/yrmVEMUlAVerbemwsADiECAwEAAQ== -----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 308641950436174496603329056873227200015790 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-07 19:16:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-06 19:16:05 +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 809284549164276985855725787825521236234846270099546628173915409648625555265104449106137065832158503146508163685526212782281031621424312672042129913968836508261549270350935290194062368078328513470678515436686256782347745792802616386519060049850407291137345718136576112006322441654504500055294577031816877838046216908517713245947826721570699041385418418347776471674640264102730597032008929100751395914443656710130692601273616054036856144809575140419071534621943980711536121304945193076267772727137394692762528353690133715853366300577823500794645245953661189939750802906180392587707030832108901359682098912705626965143628420738239039958952302057695289842860840189653917724360629611666140343620090588638098937707428535716194905017280870307907261044774642025124067608098429023547823321420127612358865299552729760796474337953179823941352323107816949090716449274184926037631328800012242571873083288589331676911885433652630463512279239405955519032813263102070107348045560306850035888314732645622964116117681209815318441748287927906244993903349182682016682383875457721655170465160144612882899660486914862937370666100303752686033932622368097337220822407528081825215342648903539936610617423767479196959111143977711988357252349986811986797661729 . . . . . . . . . . . . . . . . . . . . [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) 36a7903525afceafc75ee25eba21d0cfa7e576d8 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c45ec5b770000040300473045022100cebdcc8936d707bbcb4a1474d090fd335aafa8397fa9f335112da3de0496e9b002206e9cc809d4e41711200633d68024f1e6758639119e09aaf0c2e8ecb7735ab23e007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c45ec5b9d00000403004830460221008f0410acd08a7cd13e3844d8fd3a5cdd60040edcb301ead1435b8450dc0a81e6022100c4f4aab172ef0c9287cf15e668ff786a1f21b6041776623c43a052b38eb93b00 . . . . [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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