www.hfdco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:11:eb:04:3b:87:f7:35:a4:89:50:ea:a4:ee:02:35:39:e4 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.hfdco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:11:eb:04:3b:87:f7:35:a4:89:50:ea:a4:ee:02:35:39:e4Serial Number (int): 267434048588568059390561665793156537727460
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 8c:d8:62:b8:5b:5e:d1:61:2c:5b:b7:c6:6f:6a:35:4e:3b:d0:1b:7a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 28:e2:28:56:34:08:6b:47:b7:89:8d:ce:cf:71:f4:a4:ba:b5:14:cc
Fingerprint (sha256): 84:24:9a:74:34:9c:e9:3f:c6:ad:b6:e1:2d:15:7d:7e:1b:aa:13:3c:a5:06:5c:55:24:a1:92:89:16:a8:38:46
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.hfdco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.hfdco.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.hfdco.com
Other certificates including the domain name hfdco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.hfdco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISAxHrBDuH9zWkiVDqpO4CNTnkMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwOTI2MDVaFw0y MDAxMTEwOTI2MDVaMBgxFjAUBgNVBAMTDXd3dy5oZmRjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDI9GupK3pStYQBCjlieXvY39gtzTvzKJcu 8aHqpKNdCPtDu0FR9cxdJTP1PEQf35u5Uws3RCiWLYs5dMbeOnJJSEJ/+s9kG5q1 D3zdglQRo9RmPMpK12HrtKi2JLnxJK8oHAsKagOdk/Ki83hqGOUX9Akd3GoH3QfF JgzLFQCwTXNF6LKh4URqEpaVImumbFr15jOhrCKACwoyrDcye9oDcllP46EW66f5 G32SqpWQMrUTao/rBRtWvNWQ/lneGSrKmKE5uYZ3YPT3mD9tSXSxE4idOgI6u0Md tjetKyKsbv0w3bBjlaNnz0F5yH590cFBwUvzm3NVnkN87xzAzgBQWmZVmOeoWPWQ 5d+Sh8kWExB/T+cEWayaQPfpNQjaPLAJW3w3O8KT8hoWAPon4qYj4JjOxOhbCv0Y txTdRW5YosOBjjvSiPPPXIDEwpmfD49ebfSMR8LClfkiyGxDDi2k0q9yFIstPaES uxNJdG1I060Ly7pqz76iC6rb3tQvoE36wHn6a/VNoBfJW/DSJiW0SilcBeX1QS61 lJswjt7E3wxx07Xn3iKlX2pz7rnMkKGjIUMRihk2l7XNCl9Avie1jDe4lqpUxh1J 1UfgZBxNO/3T0EquPdFDf8RNFY+1P0k5JbR6W9ijx477KsM1BXuDNhCIDtevAcBj whk/HS0P7QIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSM2GK4 W17RYSxbt8ZvajVOO9AbejAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5oZmRjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW3Ep14nAAAE AwBHMEUCIQDVnNs8rnfJf/kgw4uXX3/L4/kWh0aKW2WdonpSEhOyRQIgb/eG139h Uc80v2Oi4n3vFtw37rCoTHemhf+tc0cGZQEAdgApPFGWVMg5ZbqqUPxYB9S3b79Y eily3KTDDPTlRUf0eAAAAW3Ep15aAAAEAwBHMEUCIQCXIkGnI+Xg7GMOWC4hsJlL EzPFXrcNF6rrIYCa0kFZrwIgTWA7pSgn/yr3XvUxxDT/2kvqE0zCuhy0c6lzBYXW djUwDQYJKoZIhvcNAQELBQADggEBABvlbIlOUrRpjMPeTnR4omxT8xEfJ0PUGOv0 zfCeyiJ4tDNpqK17amLIluR++EQp76kjrtWtoQ452rfDG3R3nxH6Ly3ucTyMeYxR rMHGQ7AzjFl6BYw2z0T9DUOy2DOCw+0zS/O9z0NDic9EU/lc5qjJPjmz5RDueLsN 9h6GRNA+MkdZLZQycnOjm3bMChCdwNIBrOK2I5crdw1i9HDhQVic4zDHIoaiobO8 xPbhHk5Mx/3ysOpITJy2YcvlL2KPuHAmVOVdFSyaxStjMELFESsjY6p9+vZvWCzw KLnURF0vvl6xqtuFzNVqGFI97OrhNlHL4Bku8MZ/EPtJgLmqTs8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyPRrqSt6UrWEAQo5Ynl7 2N/YLc078yiXLvGh6qSjXQj7Q7tBUfXMXSUz9TxEH9+buVMLN0Qoli2LOXTG3jpy SUhCf/rPZBuatQ983YJUEaPUZjzKStdh67SotiS58SSvKBwLCmoDnZPyovN4ahjl F/QJHdxqB90HxSYMyxUAsE1zReiyoeFEahKWlSJrpmxa9eYzoawigAsKMqw3Mnva A3JZT+OhFuun+Rt9kqqVkDK1E2qP6wUbVrzVkP5Z3hkqypihObmGd2D095g/bUl0 sROInToCOrtDHbY3rSsirG79MN2wY5WjZ89Bech+fdHBQcFL85tzVZ5DfO8cwM4A UFpmVZjnqFj1kOXfkofJFhMQf0/nBFmsmkD36TUI2jywCVt8NzvCk/IaFgD6J+Km I+CYzsToWwr9GLcU3UVuWKLDgY470ojzz1yAxMKZnw+PXm30jEfCwpX5IshsQw4t pNKvchSLLT2hErsTSXRtSNOtC8u6as++oguq297UL6BN+sB5+mv1TaAXyVvw0iYl tEopXAXl9UEutZSbMI7exN8McdO1594ipV9qc+65zJChoyFDEYoZNpe1zQpfQL4n tYw3uJaqVMYdSdVH4GQcTTv909BKrj3RQ3/ETRWPtT9JOSW0elvYo8eO+yrDNQV7 gzYQiA7XrwHAY8IZPx0tD+0CAwEAAQ== -----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 267434048588568059390561665793156537727460 . . . . . . . . [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 09:26:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 09:26:05 +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.hfdco.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 819823926288490878070270255257552376516500119373616474760767711673010634842107355288842808741936620659271004544164959364874175269572779141761817221839868238934931131948783865694421302164236757794200790560858283775090955556591324712535501539164610318962794650964206402716015548996433772273391864457264042560279087293838873739848961305787008123607308681501125287122143302318741320343724583591303028979083002224897860336846710040375613788263185238639619508052752775730278250963697544853936294864067305049829863482966150102252079927483818867769683650292592642149292364929753458639795514570867092080473069997885010037564321645947583268082606315934440967676670426994869150311199936817639717312500597412055639734908970008119304320328769460450722535662916099412586478565407604874445524445398685185380055520028927168621239349580477158153305555591734422380778491920900018348136796236931167804530448430734741855426899518861863205257825024757375008164440007228210276154128838404312945057157058135474976241493271703050162473994665053597416367112707675050638385911277030961673855109805859557086836594097136464579085788405548257806259718665352033756344053658560570424280548554737819367035350134947938202325312003291213509065178095128082224591474669 . . . . . . . . . . . . . . . . . . . . [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) 8cd862b85b5ed1612c5bb7c66f6a354e3bd01b7a . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hfdco.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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc4a75e270000040300473045022100d59cdb3cae77c97ff920c38b975f7fcbe3f91687468a5b659da27a521213b24502206ff786d77f6151cf34bf63a2e27def16dc37eeb0a84c77a685ffad7347066501007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc4a75e5a0000040300473045022100972241a723e5e0ec630e582e21b0994b1333c55eb70d17aaeb21809ad24159af02204d603ba52827ff2af75ef531c434ffda4bea134cc2ba1cb473a9730585d67635 . . . . [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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