www.hfdco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:85:06:cb:f6:56:fe:4a:27:b1:8c:0f:91:91:0e:f5:3a:a4 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.hfdco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:85:06:cb:f6:56:fe:4a:27:b1:8c:0f:91:91:0e:f5:3a:a4Serial Number (int): 306603446996367630960736925261528212781732
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d3:a3:1b:8b:a2:a1:b6:65:06:95:48:94:6f:b1:2c:80:bc:b4:97:98
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c5:30:25:a3:95:03:df:62:c0:69:2d:6d:b9:08:73:7e:8f:a4:fe:0d
Fingerprint (sha256): e7:6e:d3:d7:d0:af:3f:7e:d4:be:77:76:bf:5b:34:8b:89:4b:76:8f:45:ff:88:b4:ea:f0:59:d6:01:1e:01:3a
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----- MIIGUTCCBTmgAwIBAgISA4UGy/ZW/konsYwPkZEO9TqkMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYyMTM0MTFaFw0y MDAzMTUyMTM0MTFaMBgxFjAUBgNVBAMTDXd3dy5oZmRjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDLsBs/bQdL7cB5S181AWkK7+CRg3PX5hWX HBXIkZ0rpKUH+LNWqp7gh4o/G6sC0DHGFs3mZySq39ys4cIfMVAkglY/7haZ6swL i8Y3/F9yMH2vmjUNMfqm8fa487YkAGQdlLolQ8pIpvw4h5heBXlIn3cCbB/HD2Tt RMlX+LCF0Q2ybzhMP1tgoBl//TgU1EAXwl/ApRFvV15XlngcjFA0DjKXlDTdtm8t GEQHdPQtHWpefrwPj2XSMOIRThsr/ztetO9RjokQ2cPSy9PIyUxReDXmIVvqBrLZ 4thXnbUczgCpi9j1Sf85lKxCf7FDX0qwYh7D75u/P1GODNrjTdgjabzhKOjK8e00 CPRogiUSqQl/RCYDZV52B93lBcywydE84ie7c/gj6+xqS8QasqYVd4Wb0g9xI8G/ b27x/9Pl6ssIEZTCySGFf/D6J8IhGkfejBr2YNwZLYek+BUf6jjw0zEScPXkuO/k mFF4hFvvnkZpKqiPF2s1mGAr8EX4Fz4cPp8IedPvOJ8iwYlWWrLAmm7aF+gyHi2X 76soLJhGP7+dAA6T4IFQDUDrOm6EqNWOx1B25puAzPe9zwu8667fzTDwcGoDRa52 LkCJ6aC32JSCDNc/H9BCLBR6CHuw6cH97tVA56T48QLTOvj4VRaYamsja73e+KW5 zVCyRJ/zwQIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTToxuL oqG2ZQaVSJRvsSyAvLSXmDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5oZmRjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW8Q2PNrAAAE AwBHMEUCIEYISvUG3Fqxc2Y8g7rfBlCvfoV/wc9MazTQXcDGjHW3AiEAsbQ8XrZI 4qH4l8oPwQnv1/QJD3XhKUqXn8DgRFhL950AdQAHt1wb5X1o//Gwxh0jFce65ld8 V5S3au68YToaadOiHAAAAW8Q2PONAAAEAwBGMEQCID2VjswdPfBhmOffcrvldxCo 5P1SdBApayCnYHaVPamXAiBWZzE58YI5nX44VrI+I2WbmIgpBVV8O/e22cpFDXco 2DANBgkqhkiG9w0BAQsFAAOCAQEAJcAk6SXPeZaqGQ1Lryr0EW288+1LqbYY8dAD gZtm4AoJTKzYwOa4x2gZVQjAXZQQAtszp38X/JwEPDucWi6d/eYENWjF0eGALFaS e8rSH+suo6V9woayCx/jcEn2+tMfEe++BKZ2ABABfVgj3TvjxZ9Xzzz0NcZkWkR9 WA2Jogmy/VvLQ5Ww0H/bRqNcvfoB2MU6F+hUK3vWZs8+Bwtzl5UKOYJDd1XunMhP VEyU9a6BWPa5BFMIq4K2kM84Tcx43IpWaL3uOcaaVg001fwXFeH5sVO/G9+pmF1t wnKv7JNNaf8JJeyJgrPK9/HaXQFnctN24MU+sZ1789h9f3eG7g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAy7AbP20HS+3AeUtfNQFp Cu/gkYNz1+YVlxwVyJGdK6SlB/izVqqe4IeKPxurAtAxxhbN5mckqt/crOHCHzFQ JIJWP+4WmerMC4vGN/xfcjB9r5o1DTH6pvH2uPO2JABkHZS6JUPKSKb8OIeYXgV5 SJ93Amwfxw9k7UTJV/iwhdENsm84TD9bYKAZf/04FNRAF8JfwKURb1deV5Z4HIxQ NA4yl5Q03bZvLRhEB3T0LR1qXn68D49l0jDiEU4bK/87XrTvUY6JENnD0svTyMlM UXg15iFb6gay2eLYV521HM4AqYvY9Un/OZSsQn+xQ19KsGIew++bvz9Rjgza403Y I2m84SjoyvHtNAj0aIIlEqkJf0QmA2Vedgfd5QXMsMnRPOInu3P4I+vsakvEGrKm FXeFm9IPcSPBv29u8f/T5erLCBGUwskhhX/w+ifCIRpH3owa9mDcGS2HpPgVH+o4 8NMxEnD15Ljv5JhReIRb755GaSqojxdrNZhgK/BF+Bc+HD6fCHnT7zifIsGJVlqy wJpu2hfoMh4tl++rKCyYRj+/nQAOk+CBUA1A6zpuhKjVjsdQduabgMz3vc8LvOuu 380w8HBqA0Wudi5Aiemgt9iUggzXPx/QQiwUegh7sOnB/e7VQOek+PEC0zr4+FUW mGprI2u93viluc1QskSf88ECAwEAAQ== -----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 306603446996367630960736925261528212781732 . . . . . . . . [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 2019-12-16 21:34:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 21:34:11 +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 830974197289417101774827088310605221139157191302541820813383198958064994278910742366035569776375450999481978684061505261243147624346257428829580558877793356600810786178110622265343138455721634211548396132264873383037152975753847573777536734815874317257495960815633167970739652081821486869479538811774774192734972073176387545878578205049008008183527601069911567864228852213782863515866243225689215785644807510454982029882050288212282388098628883356936929708755884770897855159403175107423375868383525706833529312670816343970170070235476019199956199356391858122697023097661660700459418675787956378386515718116843779111500149523672758232550992776282449750896525113503422512669459736989275721213425251423479267365775263403648488083283789842122388472670911304482308230563941275781741679658142444818969522484943983625310220937544050644229632465694993286318732336908000554925064782438465770665772270192190189640449139709913734422922031081698617620297198082777431097501651696201152499719217909320657510694131400881998013964611622194044859939725879652102873573875729567017568556220339799742172484521491431474900272044712836244495451650675021328719925765876145634341906939067836262069286901594963781225383785481684273264817264532501949814141889 . . . . . . . . . . . . . . . . . . . . [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) d3a31b8ba2a1b665069548946fb12c80bcb49798 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f10d8f36b0000040300473045022046084af506dc5ab173663c83badf0650af7e857fc1cf4c6b34d05dc0c68c75b7022100b1b43c5eb648e2a1f897ca0fc109efd7f4090f75e1294a979fc0e044584bf79d00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f10d8f38d000004030046304402203d958ecc1d3df06198e7df72bbe57710a8e4fd527410296b20a76076953da997022056673139f182399d7e3856b23e23659b98882905557c3bf7b6d9ca450d7728d8 . . . . [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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