www.durlex.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:9e:a4:a7:05:0c:4f:07:95:b9:fa:65:a0:ad:c7:dc:f4:15 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): 03:9e:a4:a7:05:0c:4f:07:95:b9:fa:65:a0:ad:c7:dc:f4:15Serial Number (int): 315320332376060363140204519771646361138197
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 82:1b:1b:a0:18:7c:37:a7:37:2b:5f:50:8d:81:0a:2e:5c:ea:8e:a2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c1:d6:f9:e3:79:59:e1:08:2a:55:00:11:a2:2b:39:49:74:18:9a:0a
Fingerprint (sha256): a6:4e:23:b3:93:74:c1:8a:a6:2a:eb:cb:8d:3b:fb:46:e3:8b:39:b2:71:f1:35:02:95:2d:94:a8:61:37:b0:23
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----- MIIGVjCCBT6gAwIBAgISA56kpwUMTweVufploK3H3PQVMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwMjAzMzRaFw0y MDAxMTAwMjAzMzRaMBkxFzAVBgNVBAMTDnd3dy5kdXJsZXguY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyO2eSQZBlBnKutxOkEwkN/z/RhYXEzE/ z8eVwFO5emg14B7ZF8ca+UEoRwvBjsP+9wHpRbqflbYj1EPZEgtF5i9wPJSct7AO NXxBs3x61yasbmS3leRNN8pwkis7bmSvEUz+Z8qmBb037WGCP8bR+ZFJehVyMHd6 1qGre39D1mHwPz/fOaucALJAdIDWzGrM7YAtHzREEyN6Cpqufzc5hGTpo+k9dIBQ kRJgU7T5/Ari8XQ3+arDHqzKvIszI29sZoKXf+AJgtoPtmij3bOzJF8TSiuQuSxv rtakbnBbuOVaBDkF7rIo/upsXmhxHnw5gUjlUHW3eqaazpAV673+snAdMnETxdgT N7ZUsNNhLb2Y1gslNSsZd0QPZ7IU3X72+5rCNL8StQFUHrUir0Uhaczuw945xsMy QvTbKgtrYgVAJDuK049s1xDsioWWQSVUPQ3Kc0j1p3pA1c4F5TpbAKH+Tu6HIebS AbqsL/HTpTYs5l9VQnZTHMG/1SjZb7fYve/thZ+rabkTjMK7ZvbM7WbGWSDp55QW YPIcWUqdt6lH+6K3rI+jc21Tp7/7jJFGlHcvU5x+P/VHHn74fQUof0M0ewaMFvdQ t9NCmc43+p5drJjhUxxQXD1ECHU2EUaIvdZHXSjk2fzGxeAQyILhYNK0G1ttVI8f TmoN143TQSECAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUghsb oBh8N6c3K19QjYEKLlzqjqIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuZHVybGV4LmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkCBAIEgfcE gfQA8gB3ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABbb3r2/0A AAQDAEgwRgIhAK/vMBpPtor9uIm+kEwoTLlbPFiJBe2P9KildLP8glAgAiEAiAjk 1uVLx3Se7Q5PYCBnAfts9hrLy0kNpY1GjhlS31gAdwBvU3asMfAxGdiZAKRRFf93 FRwR2QLBACkGjbIImjfZEwAAAW2969+FAAAEAwBIMEYCIQCfG4vL4FE/bXie/y1i NUkwfcq6xfSam1QvmsZSkHNHwQIhALhXjem//bnxmbDXhLSW/9kDUJS/uKj87lM8 CEmb9xH9MA0GCSqGSIb3DQEBCwUAA4IBAQBl7bVElyd5/95zrhQAfmBME1Z3rEz8 mnBtHnF/qIx432xwLCgbayRn+t2LPyFqGoOcq8p4fPp0L31kWEQkv0GRexLq/eAV Unw4fRGV/hFC+OB/6qckzExVXncAPBQ6GHm5yv49JlrrigU8XBxCFTXJ0XIQO091 iIKQpb2m4eSicl1/H6iVplFgQCVQygn4mKaYb2fC4aXxnxne6Upj8wu4zmlAQksk l97+LgheYqC27x8Bp39XE4xjcRHQFAqRV1SwVEU0bp2Kd/FGh2XatjXLmiZtWlnM +lcVF0abT80j/U0U1wR55LrnorK1FEDAlI0wnbie6Jf61jGXyNYSFfmJ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyO2eSQZBlBnKutxOkEwk N/z/RhYXEzE/z8eVwFO5emg14B7ZF8ca+UEoRwvBjsP+9wHpRbqflbYj1EPZEgtF 5i9wPJSct7AONXxBs3x61yasbmS3leRNN8pwkis7bmSvEUz+Z8qmBb037WGCP8bR +ZFJehVyMHd61qGre39D1mHwPz/fOaucALJAdIDWzGrM7YAtHzREEyN6Cpqufzc5 hGTpo+k9dIBQkRJgU7T5/Ari8XQ3+arDHqzKvIszI29sZoKXf+AJgtoPtmij3bOz JF8TSiuQuSxvrtakbnBbuOVaBDkF7rIo/upsXmhxHnw5gUjlUHW3eqaazpAV673+ snAdMnETxdgTN7ZUsNNhLb2Y1gslNSsZd0QPZ7IU3X72+5rCNL8StQFUHrUir0Uh aczuw945xsMyQvTbKgtrYgVAJDuK049s1xDsioWWQSVUPQ3Kc0j1p3pA1c4F5Tpb AKH+Tu6HIebSAbqsL/HTpTYs5l9VQnZTHMG/1SjZb7fYve/thZ+rabkTjMK7ZvbM 7WbGWSDp55QWYPIcWUqdt6lH+6K3rI+jc21Tp7/7jJFGlHcvU5x+P/VHHn74fQUo f0M0ewaMFvdQt9NCmc43+p5drJjhUxxQXD1ECHU2EUaIvdZHXSjk2fzGxeAQyILh YNK0G1ttVI8fTmoN143TQSECAwEAAQ== -----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 315320332376060363140204519771646361138197 . . . . . . . . [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 2019-10-12 02:03:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 02:03:34 +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 819715524913582236580364059774823767702334043409162700589217809834567985217776862564067999659841643338556870325732376702547101911363171197522065691340748045424152039677845383771125103965322777174200102882516924849232594214711945495369381463442732918044271107411804689704109694829970627695880041536373529632028144285230233377569914639118561807662053591425411408805675857039893769235338412260022665202567812699831042952546910544752620538914082997637857660002184678567596439942891390426590911302013946553946416762985116336859855324220450590957573351698994128634549887106951186998417607392639669038463547975785680939182220681848058636351939220757900098161686682074792909774799877933904148164366673097003245270109551254131239082657411323939851017423136138069727034109598531906617522194387595780125207057794323315267679899323966670399808174937984129233143304275365007410670100098699941495585803146002067276355898703358228416123081471909154374401652587048757961223409114630259277729856309782129989961639714682101528585730336739465649635153424136635252380863275459762238823106209284960879866556867848183649886923127382798014865352620011654405250052198173959653845594473295310942845293214067939545874110470496778476595877159360534483488162081 . . . . . . . . . . . . . . . . . . . . [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) 821b1ba0187c37a7372b5f508d810a2e5cea8ea2 . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbdebdbfd0000040300483046022100afef301a4fb68afdb889be904c284cb95b3c588905ed8ff4a8a574b3fc8250200221008808e4d6e54bc7749eed0e4f60206701fb6cf61acbcb490da58d468e1952df580077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dbdebdf8500000403004830460221009f1b8bcbe0513f6d789eff2d623549307dcabac5f49a9b542f9ac652907347c1022100b8578de9bffdb9f199b0d784b496ffd9035094bfb8a8fcee533c08499bf711fd . . . . [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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