www.dska.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:bc:33:df:7d:a6:fb:ff:6a:b5:ae:79:98:3c:9b:e6:19:4f 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.dska.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:bc:33:df:7d:a6:fb:ff:6a:b5:ae:79:98:3c:9b:e6:19:4fSerial Number (int): 325378893834932719998363503650894984386895
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 31:7a:a5:a0:eb:e5:92:fa:8f:3b:38:d3:d2:6e:b6:84:4c:a4:94:83
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fc:f1:63:e7:8e:de:f0:89:18:e8:ac:30:65:eb:3d:91:70:13:4f:53
Fingerprint (sha256): 8b:d7:31:36:11:bc:d2:94:51:4f:e1:69:49:bc:ce:47:77:80:02:b9:f0:5e:d8:78:fe:60:a9:ab:ef:0c:78:4a
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.dska.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.dska.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.dska.org
Other certificates including the domain name dska.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.dska.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTjCCBTagAwIBAgISA7wz332m+/9qta55mDyb5hlPMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjcyMjUxNDlaFw0y MDA1MjcyMjUxNDlaMBcxFTATBgNVBAMTDHd3dy5kc2thLm9yZzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBANQF/iuwVeFYj6xqvhl5UuyrSWmMyhGLzKDa HhDXVmsBziAjUUaJwoxa0xZgItgK+aA5J/zj+00NfkqMIG6VV9TY2vnQFza5vNlh YIOICcQrBTyXIyikUwMp0CUuNQV1TySkCfKlMNbDU/UaoySLlfsUaG3ojCVvRc3o 5dQXgM5/9XOC2l5w3AmZFVov/WUexTpfLgySFW22GKokmv6MomcJMvW/9p1FZt2Q jtIopxvzMs3AL3XrpdS2osEi/3tat02h3sxrvcb5LXFB00cLJWRLJpaePqQrqtVV 2RToFDI0Cy1Dq2lVNqV68DAZsB8e9wVmU77F0P3L5GhErjHooUMFeYaXKyI43FdH TyQ+bNPi8+cmoUuuM4Owkq5mNNhVgVJf6ZCFXfWDM6TKN7t+m8cUuSqCqqc6WX2i vvXUkFMlLMNWxGunaS2PZI/sr9hdq/ZNUP5SUn+eBCJMGmh0oy4KmOKvPC0qCN3W Lp2dErUNCRmku4dhXIFgWrdYH1qUTQ1LT/RT7br09Xkx8x2VQzcpTweIsMG6XUhJ PpCpS6uD92TwprsHfxfYrgrZ/NfXG9nDiDPRyNC2v17HBtml8TRoES3lJGrDu/Ve d1o5EXzCrVDBRrkJCSou3WaC1QuH/YlSlO0tSBB7EkkCQ9rxac95fJsYYDj3Ce5i U3MCqXQDAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDF6paDr 5ZL6jzs409JutoRMpJSDMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LmRza2Eub3JnMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADu AHUAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFwiRBDngAABAMA RjBEAiAVK9yCLr56kb47S4jbkNP6+eA6ZqLh43yy0SKOtBvB0wIgQSqZHgGqoNJt YwElz+LQ2ltNk37NoDqxZ+5zxb7eMHsAdQAHt1wb5X1o//Gwxh0jFce65ld8V5S3 au68YToaadOiHAAAAXCJEEPdAAAEAwBGMEQCICT1cCvr/wW3TdIWeD85jaryJMa/ OmLnmPyp+dooghWHAiAV7TsQOUaZcZOr4moveZYx4C8oJLS0wjsc7aDj9uQCMDAN BgkqhkiG9w0BAQsFAAOCAQEAOafLKKCI2+E+gtkLHZECXBjhlfDfRGzVgSMyb0Gb qzejdlJ88ndIO1eHoHlpCkZfZZJcTB9X/29rAsL6aGDtrcRFZJT1py7BRY1u0ZAM 0Sd7Ofnq4DiIx02EMqcz7dkahFgzsrPsuYblptS4SP02CCo7Q3ZwlX/Z3+aMbygj CMMs8DmqhIugxUQpEpI/sItR4aajbFyTkisBvNGoT4yHAmgKfZ2q8Nx7Qc0j7HAm /ZYgrczpDdnyNbRll4dpRASe5/oTKsGfY1AcsiQwFTOFWYBHyYIRnSYTO8wBion5 j554demrZZNFBsaF0HoU+Nzq3oOSXFankqoKssZSKvmT9A== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1AX+K7BV4ViPrGq+GXlS 7KtJaYzKEYvMoNoeENdWawHOICNRRonCjFrTFmAi2Ar5oDkn/OP7TQ1+SowgbpVX 1Nja+dAXNrm82WFgg4gJxCsFPJcjKKRTAynQJS41BXVPJKQJ8qUw1sNT9RqjJIuV +xRobeiMJW9Fzejl1BeAzn/1c4LaXnDcCZkVWi/9ZR7FOl8uDJIVbbYYqiSa/oyi Zwky9b/2nUVm3ZCO0iinG/MyzcAvdeul1LaiwSL/e1q3TaHezGu9xvktcUHTRwsl ZEsmlp4+pCuq1VXZFOgUMjQLLUOraVU2pXrwMBmwHx73BWZTvsXQ/cvkaESuMeih QwV5hpcrIjjcV0dPJD5s0+Lz5yahS64zg7CSrmY02FWBUl/pkIVd9YMzpMo3u36b xxS5KoKqpzpZfaK+9dSQUyUsw1bEa6dpLY9kj+yv2F2r9k1Q/lJSf54EIkwaaHSj LgqY4q88LSoI3dYunZ0StQ0JGaS7h2FcgWBat1gfWpRNDUtP9FPtuvT1eTHzHZVD NylPB4iwwbpdSEk+kKlLq4P3ZPCmuwd/F9iuCtn819cb2cOIM9HI0La/XscG2aXx NGgRLeUkasO79V53WjkRfMKtUMFGuQkJKi7dZoLVC4f9iVKU7S1IEHsSSQJD2vFp z3l8mxhgOPcJ7mJTcwKpdAMCAwEAAQ== -----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 325378893834932719998363503650894984386895 . . . . . . . . [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 2020-02-27 22:51:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-27 22:51:49 +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.dska.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 864980045200876293673708788055313875143812245899763408713120894163713353369653948636874852144786603501304508178669268240049534514465971190664615802366590382411263750875259147035962972528669456422458838134614129646144628755286142895906574089386683837532489934827223468819465387605249100618513797272899059844512236985145772712804320124186739164985038497438708683921130682992380111467677068186770711729525077870131861724068437758520229553389020539429250945501982174996168953696778309065622431693283391320401653923079355998746716665228369471020175549887320766549239582871372766743232516982486839389749978404556188137815647643031115053255707427990502570931539520261978521170738489954961162268988580751107727335518568250073912178353628464937372366772405248200749462954664068130825721146908745438228824440686764109741350203758612827662439113139904584720086083887801705510923687973867477736313979687056893304091833344930321820971500794269577253642208072740140812382237505670274700540537466958651206917716029940258847408548133635759107978454099964862743178639358699017415254799753987890708186210067673746938015066257216598408932613409549748287818314047577040263434391285686282238995412722286125622908695045082290925446022559614222611971142659 . . . . . . . . . . . . . . . . . . . . [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) 317aa5a0ebe592fa8f3b38d3d26eb6844ca49483 . . . . . . . . . . . . . . . . [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.dska.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001708910439e00000403004630440220152bdc822ebe7a91be3b4b88db90d3faf9e03a66a2e1e37cb2d1228eb41bc1d30220412a991e01aaa0d26d630125cfe2d0da5b4d937ecda03ab167ee73c5bede307b00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170891043dd0000040300463044022024f5702bebff05b74dd216783f398daaf224c6bf3a62e798fca9f9da28821587022015ed3b103946997193abe26a2f799631e02f2824b4b4c23b1ceda0e3f6e40230 . . . . [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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