duraplug.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:64:7c:89:49:bc:a6:88:19:3b:3b:e2:4b:75:0e:df:3c:ed 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): 03:64:7c:89:49:bc:a6:88:19:3b:3b:e2:4b:75:0e:df:3c:edSerial Number (int): 295530631599083869789781622357407454674157
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ef:7f:34:d7:e2:2b:d8:53:c8:a1:21:20:37:10:72:bb:89:65:ce:9a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fb:ae:38:ee:c6:53:7d:4c:f5:ca:4f:d3:86:33:a6:16:ac:fa:23:8d
Fingerprint (sha256): 5c:60:29:21:cd:d8:14:06:83:a0:a5:5b:0d:1a:3d:11:4f:09:c0:01:11:4b:eb:46:4c:4c:a7:9f:5c:18:5f:39
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----- MIIGUDCCBTigAwIBAgISA2R8iUm8pogZOzviS3UO3zztMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwODMwMjRaFw0y MDAxMTEwODMwMjRaMBcxFTATBgNVBAMTDGR1cmFwbHVnLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMd+eSjYXhU9d9RRKnFT0KOwt2MEsuhMJaRd RmHa1q6/auZaTf8PnHBww2sIYAGf+8EaqbJAlorPRcImMLUBB0pXibBcuKj5t+DJ 3RLdnfvAcoCyquWH7yIACLHYiw10toGL6VPWRdndAhy2iwYEXyCWNgSLoRnufkUI 6/KcnTkNHFF3YANgpqMpwvdzivQ3liSxbz+8JI2LD6a7p5Vb7oNmb4aKQS9weKQr kvYk2ty6LXs/I/XqXfA+nG0t5mh+sWsuYO28X6Rh/BjMJUwkA+Q49fy/uVn/Oj90 eHY90KBQ5CbTtE59hdMz8iYjhFJZ/Tis8HFzProzPM2swCXtGJviaq/u77jv/eDV SfcgaWufX7J3n137Pod/RnKMq1CHEB2E0GSlPmM+Jt0N4wfuYwNNAuGYLPUuQsen A1DtoxuNAXkZ9HA7S5CdvX0/bJilB2zFOiGcXO6VXZqLbTSxoAMkV/5VptINc+RX QuB2JHCEFGVYTUwXCprczZVwJIhLMY9v+mRAOSxvE3428bR6znRle/cWGuwH9h4N 6oMMkUm0Hn+ATNFCNOofA8m8WiC2tJlmJOLfVX4cahZmAyEHrzynrhYC5mcmPK/k t6D51Jq6z5AOZg/Pi7r/Ky0scfsZo21xgPMCpo4XyUVbrOl9l5YRBxUBp0VRaWlL yVg66EThAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFO9/NNfi K9hTyKEhIDcQcruJZc6aMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMZHVyYXBsdWcuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFtxHRirAAABAMA RzBFAiEAwl4e+1+FJtevLg0pdO2SmXfo2gb1PHkzsil9C/6Y1HsCIHdcGMDj8Gp3 RmyDeQEkuC6ZxmOCZhGVYTLmBLPbO0p3AHYAsh4FzIuizYogTodm+Su5iiUgZ2va +nDnsklTLe+LkF4AAAFtxHRiuwAABAMARzBFAiAdZs/0bWWhK/GujlBfDU6SMM3e faXBql7bmgT0cqL5KAIhAI210YeM5LKuj6idPHp8ShIcNhRpyp1MCRV/lA4at46P MA0GCSqGSIb3DQEBCwUAA4IBAQAm779INheRIGMsMOipe8I47Z7A87r/lremQraX 7s1qvvN6rsgAlJ7oNrhNgJjmhJUEW+7aBYTYJA5RXJkbj87T67EmJwCvI24t0qZQ cFNlfyEZfEf+kByC4VJHnCq1I8JUsXoxV/0qSGZrTcVhxKZP7J6J5sHMLv/B+8M8 6X6BknOAdeugfu8rgnRrwkDs0dMIM1Q+edGyQfg/jUjYxlzbK6d2qUBfWcKW6IRO KRGd+VqQLZmpTHcDRO9/7AOQbjRbfYACOpEbLhLalHbp+H8MvZXLsqZb5ynYXAXq c1z1sLxOAbR1ggsRhYBNkpqawBVs/sd61VYGHq2La3soAKum -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx355KNheFT131FEqcVPQ o7C3YwSy6EwlpF1GYdrWrr9q5lpN/w+ccHDDawhgAZ/7wRqpskCWis9FwiYwtQEH SleJsFy4qPm34MndEt2d+8BygLKq5YfvIgAIsdiLDXS2gYvpU9ZF2d0CHLaLBgRf IJY2BIuhGe5+RQjr8pydOQ0cUXdgA2CmoynC93OK9DeWJLFvP7wkjYsPprunlVvu g2ZvhopBL3B4pCuS9iTa3Lotez8j9epd8D6cbS3maH6xay5g7bxfpGH8GMwlTCQD 5Dj1/L+5Wf86P3R4dj3QoFDkJtO0Tn2F0zPyJiOEUln9OKzwcXM+ujM8zazAJe0Y m+Jqr+7vuO/94NVJ9yBpa59fsnefXfs+h39GcoyrUIcQHYTQZKU+Yz4m3Q3jB+5j A00C4Zgs9S5Cx6cDUO2jG40BeRn0cDtLkJ29fT9smKUHbMU6IZxc7pVdmottNLGg AyRX/lWm0g1z5FdC4HYkcIQUZVhNTBcKmtzNlXAkiEsxj2/6ZEA5LG8TfjbxtHrO dGV79xYa7Af2Hg3qgwyRSbQef4BM0UI06h8DybxaILa0mWYk4t9VfhxqFmYDIQev PKeuFgLmZyY8r+S3oPnUmrrPkA5mD8+Luv8rLSxx+xmjbXGA8wKmjhfJRVus6X2X lhEHFQGnRVFpaUvJWDroROECAwEAAQ== -----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 295530631599083869789781622357407454674157 . . . . . . . . [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 2019-10-13 08:30:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 08:30:24 +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 813864661584705884460413675289480649217094682477338927069117279104021870155920286386938614397943015325988524493968038925016428700726423171358338352923024271346430214372433225125677045077671126824377222456488461153949955159970562261748851663852636561856595754934098270386387489514338132475019257561772052538412815444047083510933619658304522322253769331030819764272766120653023058899981797583472603287249271575294238947963048484702843329237920095028404757622514968394981552189930341101392100869190084482392508381997097593771960179483405315118719666270190794403609716778267335507002556130790944542333883192485605822788008856319354037483200447507148389213912268388720737953660401848551818145449870274373411791075436888522407433586500622245299326381739100410494365025538416351087547497806764628596706555085327230814487639184191637944411349016714874734994921667216609102517785578356954645726170141190133360100648720168327303746848554409956215511297288943151716329501609723212095035466059532809811775599360158337179133522596660226184794241040409995075509305892928003457754484972652160245092316522623669713575441901973037491249206598804141667641586265117355574036181604808264335324972898579621170981824868693876467715237524843972745725756641 . . . . . . . . . . . . . . . . . . . . [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) ef7f34d7e22bd853c8a12120371072bb8965ce9a . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc47462ac0000040300473045022100c25e1efb5f8526d7af2e0d2974ed929977e8da06f53c7933b2297d0bfe98d47b0220775c18c0e3f06a77466c83790124b82e99c663826611956132e604b3db3b4a77007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc47462bb000004030047304502201d66cff46d65a12bf1ae8e505f0d4e9230cdde7da5c1aa5edb9a04f472a2f9280221008db5d1878ce4b2ae8fa89d3c7a7c4a121c361469ca9d4c09157f940e1ab78e8f . . . . [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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