duraplug.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c6:4e:f5:69:58:f9:3d:6b:3f:60:ad:14:73:95:27:bb:65 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=duraplug.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c6:4e:f5:69:58:f9:3d:6b:3f:60:ad:14:73:95:27:bb:65Serial Number (int): 328817720478730342879538850128957006134117
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 00:97:7e:06:07:79:db:60:85:be:4d:30:94:93:94:94:6b:c1:2f:7a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3b:35:33:e0:6a:40:ce:6c:1f:5d:7a:c2:4c:d7:41:6b:43:0d:9b:d2
Fingerprint (sha256): 5c:7e:89:33:af:b4:1e:f6:a8:84:92:2c:5a:c7:20:fb:c5:5f:89:b2:cd:22:7a:1a:44:5f:31:d0:1d:ce:ab:56
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate duraplug.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for duraplug.com
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
duraplug.com
Other certificates including the domain name duraplug.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for duraplug.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISA8ZO9WlY+T1rP2CtFHOVJ7tlMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTcwMDI0MDRaFw0y MDAzMTYwMDI0MDRaMBcxFTATBgNVBAMTDGR1cmFwbHVnLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMNGb7/solskPq4G2fvOOMpC9nanGuVrXk3g U9Q8xq4Sz61t4V/qkIHcGrYY53y+dDGqUDjH8ThkxyLIS/Z0RmKCLYWk4Z7UVn4L T2Wg0Ifucvi/LIruDdRWh9NY+Tfx7ZxPLaAroyPYj0WBNt/91Pk/O/LFJ4gIe/uq L8goBzfVIthW4pW3Vr8MD6psPiTJFdYnpL4bJFbpixStXraZIJeBJcvIAjKPqX2t 37ioWLUwQYMXyTkdcuavIlS8mtraG07Yl7Wgc3hsLuIOIxNi0urDrKH8For6rCdM 2+MCF1GNX/BPxj28G0pBjMP+WJngjs4dlhF/56uZ6wxniUHoad0YAs567B1hT9OZ xBOz7MTW6bf4b7ajZpUFPeNxf+waGpJ4Rk4dsgKpPmzxKxfaI1YCSYx5texL8/ua apcNzdWU0ndBboQfaS5uzHufCM1uE1GlnQccKixBK8vjb7EvKWVmgojfp7eF/eEO XzpoFCGWEYYiknCwcQVostTqXU2j8VGboqozfRttqpMGuVVAw3KjsVnOLu0uhx2e JHm2K4NdD51IO/DiTp0lGvbnY2zgHZ/+hf6hg0rKFSicZWohC87oj+jeusyAJAeW Oq1gxKoVmNgmMV1XXGzfavQRFHGxr6u+WDkyRqpirMY0eq1vORGryQRrr3X3is60 cxA0MHDnAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFACXfgYH edtghb5NMJSTlJRrwS96MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMZHVyYXBsdWcuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFvEXR7pQAABAMA RzBFAiAO/WbXBw+xsLORya/Y7POciw6czRImug08S5OH5kW0fQIhAODGr+j1QZtu 0IpbNv7ehBpzpk07kN/D2YXzuUcnP5EcAHUAsh4FzIuizYogTodm+Su5iiUgZ2va +nDnsklTLe+LkF4AAAFvEXR9jAAABAMARjBEAiBd6Gs2amtT/DgNsgMnJZ5Cl+Lw J1QlpqWk1IszqrFNqAIgDdcvB1XCyUkdQCRErNaQJ2nIOI40cv7NWiVBvZb/k1ow DQYJKoZIhvcNAQELBQADggEBAGmtx5Ob7ZB9Tc1mN9Klkzp0ZrJJO4QBoe05KjHQ Ub0SnhKuym214D9TJxdqBO2FnMg1fqawbeLWdg3tUpeVXSrdXI30iq3GzQz7GXh7 31VLk1sIfC4dAAnZorwd4XsiHeOwJFx17P80B2AD9WbUSuNDlMGcjSuIupS2CsBc 5RQo2dN7BlF4IZAxzFO/t88ru4TGa0o9vpzeePr5VWQn0y96gk/xkJSXG9bddRUf WPjz2E3onk0Id3EVgKqEjuzJPWXD6XsTEuovaHGy18uVtfv2vtHTcyl9ckurw1iu Idn/oZvuw0IGak3EjzPlpsglhW11hUiZQGPEDHepDSnuptM= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAw0Zvv+yiWyQ+rgbZ+844 ykL2dqca5WteTeBT1DzGrhLPrW3hX+qQgdwathjnfL50MapQOMfxOGTHIshL9nRG YoIthaThntRWfgtPZaDQh+5y+L8siu4N1FaH01j5N/HtnE8toCujI9iPRYE23/3U +T878sUniAh7+6ovyCgHN9Ui2FbilbdWvwwPqmw+JMkV1iekvhskVumLFK1etpkg l4Ely8gCMo+pfa3fuKhYtTBBgxfJOR1y5q8iVLya2tobTtiXtaBzeGwu4g4jE2LS 6sOsofwWivqsJ0zb4wIXUY1f8E/GPbwbSkGMw/5YmeCOzh2WEX/nq5nrDGeJQehp 3RgCznrsHWFP05nEE7PsxNbpt/hvtqNmlQU943F/7BoaknhGTh2yAqk+bPErF9oj VgJJjHm17Evz+5pqlw3N1ZTSd0FuhB9pLm7Me58IzW4TUaWdBxwqLEEry+NvsS8p ZWaCiN+nt4X94Q5fOmgUIZYRhiKScLBxBWiy1OpdTaPxUZuiqjN9G22qkwa5VUDD cqOxWc4u7S6HHZ4kebYrg10PnUg78OJOnSUa9udjbOAdn/6F/qGDSsoVKJxlaiEL zuiP6N66zIAkB5Y6rWDEqhWY2CYxXVdcbN9q9BEUcbGvq75YOTJGqmKsxjR6rW85 EavJBGuvdfeKzrRzEDQwcOcCAwEAAQ== -----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 328817720478730342879538850128957006134117 . . . . . . . . [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 2019-12-17 00:24:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 00:24:04 +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 'duraplug.com' . . . . . . . . [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 796653077405739836341592109394553305833352063501603117525202445264618097730827330742418668966775190558795631814720180938216406965271767891592768091682188999977344564408397661108860735646139822738657138352947527164482377420386500615410486022543050343721427601253235001665299333487942703159347129855738723048075328138751718889988583520820060966683946229206742352185797312640572594034031156698581981804748151515666128053930518858873159956759465808117196394364850756579855427754646764864079141903174075229524331448769842338681906892509092038555503870346562502489806702416101947621744248767290659495240326243586929550139154266039599457009649624720638020236619162435100011096896852350564622165349289702037731003613453984319970977459196426677427540679771750218718888741617896616344264155316023948108552483713559036951682347840382753055679442766590746204822627695354734612608641316538563773902554362226871080427608819688654304967940226949307659935454324510562860186949213429107924813536514547026744700674785443576928861725913492896777555801454548800078610126230112728240225805105652705904555699078211379556590282255045648576090657519242108074852945790055073074123631892796745431087521676443391161494770942347217353723730756373982598799585511 . . . . . . . . . . . . . . . . . . . . [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) 00977e060779db6085be4d30949394946bc12f7a . . . . . . . . . . . . . . . . [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 'duraplug.com' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f11747ba5000004030047304502200efd66d7070fb1b0b391c9afd8ecf39c8b0e9ccd1226ba0d3c4b9387e645b47d022100e0c6afe8f5419b6ed08a5b36fede841a73a64d3b90dfc3d985f3b947273f911c007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f11747d8c000004030046304402205de86b366a6b53fc380db20327259e4297e2f0275425a6a5a4d48b33aab14da802200dd72f0755c2c9491d402444acd6902769c8388e3472fecd5a2541bd96ff935a . . . . [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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