www.durcraft.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:3e:ed:fb:e8:c9:92:34:9d:7a:06:56:27:ca:1e:90:df:bb 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.durcraft.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:3e:ed:fb:e8:c9:92:34:9d:7a:06:56:27:ca:1e:90:df:bbSerial Number (int): 369862985499140825756631490835269026897851
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: aa:b9:b8:8d:9f:f4:95:f7:a6:5b:91:0d:d2:cc:4a:af:76:53:b1:e1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f9:89:bc:ed:d6:97:78:8f:7a:eb:45:9e:30:e2:6e:08:df:3c:96:03
Fingerprint (sha256): 0d:d3:c2:b6:9e:7b:8c:7d:89:1b:aa:8d:b8:32:f6:59:a9:ee:96:b1:0c:97:b7:bd:4b:86:b3:65:a1:75:04:6e
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.durcraft.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.durcraft.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
www.durcraft.com
Other certificates including the domain name durcraft.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.durcraft.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWDCCBUCgAwIBAgISBD7t++jJkjSdegZWJ8oekN+7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgyMDAyMTVaFw0y MDAzMTcyMDAyMTVaMBsxGTAXBgNVBAMTEHd3dy5kdXJjcmFmdC5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDCDP+60+wEIooGlOKIwLrlfCdmxCIs LKZcJ9Yaod0s4Tkf3H/LWijjH2LD0bIjcKBy2C05ojpDktSityOpvouRU3tuxg9D HoBlA5gKRKy2btmiVtEknfb6VTP3fhC9qc0JFn7tyRfkD5KyozCspQtVhTAmTKQM 4EFNnCpbqFlIwkXAIU2yKqHW4VD1RL82/EC1tvQvBpwoUmNtoAA6SJjbtNW3soM4 gzHnWMdFUWUprdljk9CzKx3M1+Rf+hJnbynIVwkSjNxvTTNJ1JdYGscbSij2SSpc AmjnchmGMR6mivwAwL32AbAriOwdRhIEuVdeCCNGHpu7BbBu4GBiTGrBGZfhWZk+ IWin8RJOQ0PqwVjw2zNb7KMLpKSlLeVB8Uk0vHa1BSYP68jjDT70ZzXIuYGEfOXg hJgF53kdRk/+pckyMhluuanAxHEz4xKzcJgJwOY3vw84K3gkY0h2zLGZJT9zp4XU Tr4yLzUTSenxVFHGH4CQfNXEtphwauMLnjinPO+lo4z+N5ZYTDcBpCq9mPzeU0Gh beKDs+EkZgySDDhllPIKPknMFcqRhRcPYzk94bCWdD4PJJQWv396W09raDQ2O84+ Xg0XI7QhE5iAoOZK4bM8cSqJ5LGWhUcKjdPcC4PnoXvFLEkSYhXZ8Fy/QAoH/RCH SpcSFrLDGWSPRwIDAQABo4ICZTCCAmEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSq ubiNn/SV96ZbkQ3SzEqvdlOx4TAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5kdXJjcmFmdC5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQC BIH1BIHyAPAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW8a 0YMlAAAEAwBHMEUCIQCDmes1LGgZoP2R/8nWh+jjje0+aZAmdEVDCwVXq4fd7wIg bH9/Y2uW6/Z6U438cos0IGagsyxWOVawyqzh3zIInA4AdgCyHgXMi6LNiiBOh2b5 K7mKJSBna9r6cOeySVMt74uQXgAAAW8a0YMUAAAEAwBHMEUCIQDx0Yd5irTUF9Pt fod/mfMZAzPMLR4ksLckY86h70HXUgIgBFbqgkt5q8NEgFYu/C5EtkzlzVxZtCy8 CIosLBrhAgAwDQYJKoZIhvcNAQELBQADggEBAG+PtteCl830SwKqe8aTlPDgpffF gUu0eVuExKpqm/TLIm220ivODmw4n1mUoZpTh3YVEPeOIakTaKcS+5HSuy3BGztZ NGaJ8H9Yk/Cjfup08sKr7ny3Ec70Akv+nkO6/X/vbLEmyc7zXey+RykWHCwCvh8y Q74qGmcNwvUQ73W7Re9V0t8d7INdZ+SFVga5E+s7wshxir4DlRWCPdKcNQASVv/i 8DOXqie6R6utx9av6tnPQn9O/t1s08kYUB3JhZBTGUCIxhppEKRNxmIH1t6jV3kl 7JG+lVKhOKsiwGMh5O30GL0Uq2+yuroxWyqAm0mU4p1N6g6oVnLiEc90lHg= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwgz/utPsBCKKBpTiiMC6 5XwnZsQiLCymXCfWGqHdLOE5H9x/y1oo4x9iw9GyI3CgctgtOaI6Q5LUorcjqb6L kVN7bsYPQx6AZQOYCkSstm7ZolbRJJ32+lUz934QvanNCRZ+7ckX5A+SsqMwrKUL VYUwJkykDOBBTZwqW6hZSMJFwCFNsiqh1uFQ9US/NvxAtbb0LwacKFJjbaAAOkiY 27TVt7KDOIMx51jHRVFlKa3ZY5PQsysdzNfkX/oSZ28pyFcJEozcb00zSdSXWBrH G0oo9kkqXAJo53IZhjEepor8AMC99gGwK4jsHUYSBLlXXggjRh6buwWwbuBgYkxq wRmX4VmZPiFop/ESTkND6sFY8NszW+yjC6SkpS3lQfFJNLx2tQUmD+vI4w0+9Gc1 yLmBhHzl4ISYBed5HUZP/qXJMjIZbrmpwMRxM+MSs3CYCcDmN78POCt4JGNIdsyx mSU/c6eF1E6+Mi81E0np8VRRxh+AkHzVxLaYcGrjC544pzzvpaOM/jeWWEw3AaQq vZj83lNBoW3ig7PhJGYMkgw4ZZTyCj5JzBXKkYUXD2M5PeGwlnQ+DySUFr9/eltP a2g0NjvOPl4NFyO0IROYgKDmSuGzPHEqieSxloVHCo3T3AuD56F7xSxJEmIV2fBc v0AKB/0Qh0qXEhaywxlkj0cCAwEAAQ== -----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 369862985499140825756631490835269026897851 . . . . . . . . [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 2019-12-18 20:02:15 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 20:02:15 +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.durcraft.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 791658101800929773480071424380131535913861565217345227441302434440989653886851830615304057399060409348635371876359688448763379370513664555890392156847863063394410166580796250484103977274906990171544777786942744045631008920619257529146849471807778136409967983561037278233870001323400626059673842540068243360778879952191163118432721397581925207839871947937654457384343382427627558587442815499262407805949686936612526771487932570557361618149548973981010873775231616587871863401316951036927658448374055309297237220687131128120510373083947740484155891256787465061077743528891645205894853248970455556454852580306651943867157940799654076254306091758922090382184584133999546285984508898275859682316011938408015271592462090291900273640160385107302667001919071279963284043977180286345065850166830816202686931482185472838952679643997962866953602840448661012643882734562069507645557769915069693936647954178945718713892636745062633751691529716234062111148875753483244515605876981438923761055820764827740840216308046988782568046060279841645675250792461093884396192603092043256049420475794340013927596941986380407865741134846892588030615169160944485348272171875869506907334614789553633346326100593914966280039674278230019576457559042568817580740423 . . . . . . . . . . . . . . . . . . . . [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) aab9b88d9ff495f7a65b910dd2cc4aaf7653b1e1 . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.durcraft.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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f1ad1832500000403004730450221008399eb352c6819a0fd91ffc9d687e8e38ded3e6990267445430b0557ab87ddef02206c7f7f636b96ebf67a538dfc728b342066a0b32c563956b0caace1df32089c0e007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1ad183140000040300473045022100f1d187798ab4d417d3ed7e877f99f3190333cc2d1e24b0b72463cea1ef41d75202200456ea824b79abc34480562efc2e44b64ce5cd5c59b42cbc088a2c2c1ae10200 . . . . [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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