www.durlex.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:0b:a4:94:78:4f:9d:47:f7:09:bc:87:4e:0a:50:7c:1d:73 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.durlex.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:0b:a4:94:78:4f:9d:47:f7:09:bc:87:4e:0a:50:7c:1d:73Serial Number (int): 352411014054611952465944569799317068193139
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 9f:b3:c0:53:b1:af:66:22:59:1e:4b:32:3e:31:ea:cd:84:7d:b8:78
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): df:04:c0:d0:19:a8:a4:7a:04:5d:9b:3a:d1:c2:d0:e4:29:ea:0d:1f
Fingerprint (sha256): 3c:14:b3:12:88:af:21:be:e6:5c:fd:6f:fb:b1:42:47:ba:db:0e:e5:66:6b:5b:ec:51:98:f7:89:b4:8a:31:4b
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.durlex.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.durlex.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.durlex.com
Other certificates including the domain name durlex.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.durlex.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISBAuklHhPnUf3CbyHTgpQfB1zMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTgxMjA5MjdaFw0y MDA1MTgxMjA5MjdaMBkxFzAVBgNVBAMTDnd3dy5kdXJsZXguY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6EJaDUeVF09esPxItXbOYftgMnkd7xtf /hZUvSvkKcqYBiY4yHOLES+d3oi372+cJWJWP5BKlzf4GKBuNu2EJa51sofv/QSw 5rva5Z6OyjLgB9NNnYD2dhBQ7JISYIn4c/qkUNM4DRKG3F9qgulKfn2vDmY8LyE5 WrfF1bRMVEL81Ths6WOvtG34cKVK56uSwi38WKnEGzeTURrZ/OfG8Cau9vdPmC0P XQtbrQ4t8J9QGnVZyuzMWfWp/4cdKthENAr+GNjfdoQQDoF6GUandEbVmEbhoMJ9 8kX3Q0O16ZXY5uvHhDTA3fxihe0dceKnYCVAkzJ3gBglHgAl8u3bBlyVVnQ6VeIq eszT0eyRbB1+8g2apoKksoXaROULHfgLT0k9XSR0ylyidmBAy7ttBm/+E3rZ0wwX 2xsXj+9UmVhP+RfvTGYTtXRHTGLrCJY1SH4lvurPDK+Bmv/jByYfd3igLirrc/z5 0ZugVqPwIJsjUqRv5vt/6Zp2Tuhgk5N4X+jNuEn3cdJDmUpWGqrnn1gbbsQvW2uI Z+fiCRqU925WvG8aRFG3iZ3Hc0UJgDhDcXGsFrMORwrKA2aw/RpUxdizVdbnw2F1 8942VHxiV4BnqvLHsPjj/Vxfq7QUScRdbRdxIphVpHR589lmtiH3Fp1fvsyiLGyM +2nAtMsIbAsCAwEAAaOCAmIwggJeMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUn7PA U7GvZiJZHksyPjHqzYR9uHgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuZHVybGV4LmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQE gfEA7wB2AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABcFhq7aAA AAQDAEcwRQIgIoIgYeGs0M30wesBxbYnSmqjZUbjgAm1sGduFQrPdusCIQDVj4tu owDffF6RhKA/NcSK2Tb4DBjJPR267fK24p8VagB1APCVpFnyANGCQBAtL5OIjq1L /h1H45nh0DSmsKiqjrJzAAABcFhq760AAAQDAEYwRAIgc+6PBI2E40VcJGTNecgt piVuVnNOLPDmmHY3HXIAZ3wCIBYZHXUFwRkgKhzwW+v2hoDBSma5ZYXAr+MZTl+p K6y3MA0GCSqGSIb3DQEBCwUAA4IBAQCSKbV/W1lMuVq47UFkv2y00od9ZZdqt2BK uRUtbPXE5JY/8wPt1s2d8RMUnS/vYbNXzioUybtH6wbYetdt7TUqcfzE4BA7wI6U PpVdO4+XQhz5ITJIdZscqU65h2eI770Wr32fR0yphMkRPATL2vsIYVSNJUXn28yp AC50y0UI9Hncq/VF2Mt6DLcXnPulRqxhO3UXexvGbTuVk6B5mToAiHZFFLW9k/7r w/gp/S4kg5/tegeOyTENxl4VblhNdJcIVRqlSZsf42IvsOCpVOne+nnFeGP9XcGE kTRP29bjrkrylQwpuy3v6T4whO0mJy9apNZ9OhtmrWGnS9xQqQKm -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6EJaDUeVF09esPxItXbO YftgMnkd7xtf/hZUvSvkKcqYBiY4yHOLES+d3oi372+cJWJWP5BKlzf4GKBuNu2E Ja51sofv/QSw5rva5Z6OyjLgB9NNnYD2dhBQ7JISYIn4c/qkUNM4DRKG3F9qgulK fn2vDmY8LyE5WrfF1bRMVEL81Ths6WOvtG34cKVK56uSwi38WKnEGzeTURrZ/OfG 8Cau9vdPmC0PXQtbrQ4t8J9QGnVZyuzMWfWp/4cdKthENAr+GNjfdoQQDoF6GUan dEbVmEbhoMJ98kX3Q0O16ZXY5uvHhDTA3fxihe0dceKnYCVAkzJ3gBglHgAl8u3b BlyVVnQ6VeIqeszT0eyRbB1+8g2apoKksoXaROULHfgLT0k9XSR0ylyidmBAy7tt Bm/+E3rZ0wwX2xsXj+9UmVhP+RfvTGYTtXRHTGLrCJY1SH4lvurPDK+Bmv/jByYf d3igLirrc/z50ZugVqPwIJsjUqRv5vt/6Zp2Tuhgk5N4X+jNuEn3cdJDmUpWGqrn n1gbbsQvW2uIZ+fiCRqU925WvG8aRFG3iZ3Hc0UJgDhDcXGsFrMORwrKA2aw/RpU xdizVdbnw2F18942VHxiV4BnqvLHsPjj/Vxfq7QUScRdbRdxIphVpHR589lmtiH3 Fp1fvsyiLGyM+2nAtMsIbAsCAwEAAQ== -----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 352411014054611952465944569799317068193139 . . . . . . . . [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 2020-02-18 12:09:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 12:09:27 +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.durlex.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 947534812784649705926837916441644600594793543611109998836304947792191791087419234034874941029113069671536933947643227296877265710397743110366968899215782801100322317997865121091036311830361100920818561919139277607295806081701049766980720186256441271566851086047493977204342143203712915229911485951753120295086754667391468303605938775515446603055783279977691388485399316437915508894454379912281998402200294945452393842404521374094288821133786495660658488451427565070592767854294365944785091062629869073766189297482457782488901451223807514603662045504722456974684853203880680584614052197273901338436916938776676518034017454239138657342248571122910198185136672240145049358409759946483540925940743153112602170025761135971110987824219567439543237638773534154422950116034055984246810926584964395294625908010689674651394311699262814078632127615349897066484098834177301318589592034344722848870970753020165841173088126427855232784376273582172947940174368835433164774414658546692291015062037696191719295806396513778314742075709689357172303049140016293874245521619281181333631618895343737081469449627123286204047819086158137149301090379690220579620863175908641136697407211387898069825799693885744605909454181676116414003990753609331672137362443 . . . . . . . . . . . . . . . . . . . . [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) 9fb3c053b1af6622591e4b323e31eacd847db878 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.durlex.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) 00ef00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170586aeda00000040300473045022022822061e1acd0cdf4c1eb01c5b6274a6aa36546e38009b5b0676e150acf76eb022100d58f8b6ea300df7c5e9184a03f35c48ad936f80c18c93d1dbaedf2b6e29f156a007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170586aefad0000040300463044022073ee8f048d84e3455c2464cd79c82da6256e56734e2cf0e69876371d7200677c022016191d7505c119202a1cf05bebf68680c14a66b96585c0afe3194e5fa92bacb7 . . . . [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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