www.chemflex.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:05:25:9e:0a:c8:d5:9b:f3:51:7d:83:6f:3a:12:02:2a:d8 was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.chemflex.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:05:25:9e:0a:c8:d5:9b:f3:51:7d:83:6f:3a:12:02:2a:d8Serial Number (int): 263088271667368960026253164551815129344728
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0e:ae:c1:f5:a2:a6:90:87:43:4b:bc:60:d4:a0:b2:5e:21:5e:30:4f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): de:13:8a:6a:4e:e4:9d:ff:f1:69:42:ea:01:ea:49:3d:4c:8c:99:bd
Fingerprint (sha256): 15:32:58:5b:e8:ff:f7:6f:bc:ac:bd:54:9e:d8:ea:58:8f:bd:10:59:c2:e9:bf:6d:17:98:d8:a3:6c:7b:2e:3d
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.chemflex.net
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.chemflex.net
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.chemflex.net
Other certificates including the domain name chemflex.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.chemflex.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWjCCBUKgAwIBAgISAwUlngrI1ZvzUX2DbzoSAirYMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwMzQ1MjlaFw0y MDAxMTEwMzQ1MjlaMBsxGTAXBgNVBAMTEHd3dy5jaGVtZmxleC5uZXQwggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDHR4xfZDuj27o89UyZKOAhGeE8EGhb xRGJnX+KBtIpkTwpyxhaM9QwHRe2dmUPEBECDh6DbuESVtAC6h/4lSV9Rd8+lATE 4gbc4TIUVKnYs4Il6l2PMaTYAaR61A0kAR26nDa0gx+LN4P9bKs6FopoTfcYcZlg ZJOmLP+VUioM91J3sy7sUULZTto1WRfetCwOloc9ZuP/oC7wKDz2U6aGFdbMfmBX 1GTzyML0w56NhS6Y+9vaeO/m1GsmzF/uFt8GuP8ho1vWXSE1G/Ih91r8z87GnT8f Ko+SdnwY7bpB6OtWIoKKQDRdQVm7+/JTTEKaczmvn57m7iqBQL6DhfHmffuLvgg7 n3row0TpqkMX0K5S6Fb2IkvdcSjCt5Taj2IP6haC9uQYzmh1bbd6+UgfUDDHrq9L DlopzNErqceiZsI4FTXFB/Ms087RHj/ROeSZyVv+lnP8qVDTqtuMfuRTCf/TFkGU jGjKDvzL2BoNEV47jW0I8xMY7SepHAtvorvmayCizc2OP5bHRyjiuPHD2fsVARGd UoMOGNBPlWjRrXxMW6dKp79dGvg5ydS6XB2bgPMGCwnxHBZQOZZP/Tvwmh1xkLxd tytLrGGo/Upu7hGz0PYUyWtRMKdK+keO1kiFDuKMw9pJMotsd/tLAWyTpMf3lDcn LRKGLSUttLddRwIDAQABo4ICZzCCAmMwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQO rsH1oqaQh0NLvGDUoLJeIV4wTzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5jaGVtZmxleC5u ZXQwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQC BIH3BIH0APIAdwApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAW3D b4bPAAAEAwBIMEYCIQC0ubSbufov3xXAJDpSenvUdrXPsZfRV3sbzj9+z3vQPgIh AJRsJbVFp7NOAwCnNNX9rcITv2FO5ameI5N6WZuGdPVxAHcAb1N2rDHwMRnYmQCk URX/dxUcEdkCwQApBo2yCJo32RMAAAFtw2+HsQAABAMASDBGAiEA3YBmm0RoO98I cxDsCT0zLIujZ3iZfTcvMRtB1Ia1W8wCIQCqEXVaQUfZ/fHhrxkKaDuvIg3uEp+9 pzE+EAu39T5hHjANBgkqhkiG9w0BAQsFAAOCAQEAATMsFv9ZC1oAPRYwqRURh0C2 sSFOpMI0XIPN00kGBwKWhXs9AH/wD5p7Z5gbO27w4OtWCPqr9IU50PdqLIIkdd/b x4YODSmgOgypl7Uim5oxp2V0Kxd07MHF3M7OKmvXtUfwPvbUs9GtZPTRXxRufTg9 zNPpLXi2hzt/SrJTmYFHN/QmKDUKAdXbryooW3Y4AENq+s5e0tsrmjuvsswFHXOD N/XCOCZhqyLNDl4I2HFTowgdNBRIfKno4asSSp8mzPuUn3xA/Kctst9CeNn2Mgjc GiyR4uMD+BlpwNvdL0tm73yPEZHVMX1o2odblmgDFaVYhGATyUs9stfwiDCDqA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx0eMX2Q7o9u6PPVMmSjg IRnhPBBoW8URiZ1/igbSKZE8KcsYWjPUMB0XtnZlDxARAg4eg27hElbQAuof+JUl fUXfPpQExOIG3OEyFFSp2LOCJepdjzGk2AGketQNJAEdupw2tIMfizeD/WyrOhaK aE33GHGZYGSTpiz/lVIqDPdSd7Mu7FFC2U7aNVkX3rQsDpaHPWbj/6Au8Cg89lOm hhXWzH5gV9Rk88jC9MOejYUumPvb2njv5tRrJsxf7hbfBrj/IaNb1l0hNRvyIfda /M/Oxp0/HyqPknZ8GO26QejrViKCikA0XUFZu/vyU0xCmnM5r5+e5u4qgUC+g4Xx 5n37i74IO5966MNE6apDF9CuUuhW9iJL3XEowreU2o9iD+oWgvbkGM5odW23evlI H1Awx66vSw5aKczRK6nHombCOBU1xQfzLNPO0R4/0Tnkmclb/pZz/KlQ06rbjH7k Uwn/0xZBlIxoyg78y9gaDRFeO41tCPMTGO0nqRwLb6K75msgos3Njj+Wx0co4rjx w9n7FQERnVKDDhjQT5Vo0a18TFunSqe/XRr4OcnUulwdm4DzBgsJ8RwWUDmWT/07 8JodcZC8XbcrS6xhqP1Kbu4Rs9D2FMlrUTCnSvpHjtZIhQ7ijMPaSTKLbHf7SwFs k6TH95Q3Jy0Shi0lLbS3XUcCAwEAAQ== -----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 263088271667368960026253164551815129344728 . . . . . . . . [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 03:45:29 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 03:45:29 +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.chemflex.net' . . . . . . . . [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 812989371576407761592980026298481482860494487802762978380241079833950987588708390201540157201958744002399728025458296906576797343500369476477495561906461581150253688051630871261104731664623976347263531452375543418863714826480659991120323799735960456051473817505966443886310916079578902463974418449875684145744827908058614543308037561168509027859210241234341313730249152788070220376074646394184808179304601763554990644655479135890504386126239598066164162804821527987060919068254815255510408146295907312975338381409137161900616162295675224897075899924974905070358663104243321857661111376689981797171681589201011167401709357804783089596184179187659988112881764184160259815728781549168101741962083008195697355315861502852049540915768241247977210007549399131314346400269130776224512990203664107205429522624919681025975118097280567435371098654701609447911736556280789453513835435488083664304065394421961079493804821367173233331528464724235597887186286710238565005731652639016842931953807566890897265338110105366309003263944524029895249918228646963220275428333538971170724324911084904658859191181921732619210853008421663578384762150294833745555202258917751735488028565013247061015169557015589763893488534572834536598083904079954454450232647 . . . . . . . . . . . . . . . . . . . . [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) 0eaec1f5a2a69087434bbc60d4a0b25e215e304f . . . . . . . . . . . . . . . . [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.chemflex.net' . . . . . . . . . . . . . . . . [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) 00f2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc36f86cf0000040300483046022100b4b9b49bb9fa2fdf15c0243a527a7bd476b5cfb197d1577b1bce3f7ecf7bd03e022100946c25b545a7b34e0300a734d5fdadc213bf614ee5a99e23937a599b8674f5710077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc36f87b10000040300483046022100dd80669b44683bdf087310ec093d332c8ba36778997d372f311b41d486b55bcc022100aa11755a4147d9fdf1e1af190a683baf220dee129fbda7313e100bb7f53e611e . . . . [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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