www.ddfco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:52:6e:87:d3:f4:f8:da:67:8a:60:fa:86:99:ba:ca:bd:b7 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.ddfco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:52:6e:87:d3:f4:f8:da:67:8a:60:fa:86:99:ba:ca:bd:b7Serial Number (int): 289386932221407051232821400566048855080375
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 30:79:64:bf:56:35:14:8e:20:cc:a7:84:37:95:d8:4b:be:2a:b8:b9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): cb:f6:97:be:93:b1:f0:6a:4b:b8:95:95:37:87:9e:66:52:e9:06:38
Fingerprint (sha256): 4d:1b:58:25:57:35:d0:ad:82:2a:51:98:7d:ec:98:85:1e:3f:8e:3e:25:9a:57:fd:b7:04:9f:4f:1b:6a:d2:61
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.ddfco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ddfco.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.ddfco.com
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vibrazioni.com
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ddfco.com
www.ddfco.com
ddfco.com
denversportsdoctors.com
www.ddfco.com
campisalentina.org
disaster-masters.com
www.canuckspoker.com
ddfco.com
www.ddfco.com
organicmedicalcannabis.store
ddfco.com
dentistsfargo.com
lymediseasetick.com
69624.com
www.polyintel.com
vibrazioni.com
breastfeedingpro.org
ddfco.com
www.ddfco.com
ddfco.com
Certificate
The complete raw certificate details for www.ddfco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISA1Juh9P0+NpnimD6hpm6yr23MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcwNzE4NTZaFw0y MDA1MTcwNzE4NTZaMBgxFjAUBgNVBAMTDXd3dy5kZGZjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDIe9qFiOlQik5CJV+lLxUzGD1kai5oaC/T t4Hl3ubiWFw5ZOTHKov+3tUKeVyQXgSrIxY1DkJcPTuzoiQCSPmPpvRPHYtbqk0h updOpBKpDAufvtanJWKAcwgeDfNAbhm342TmsuBLVln2qS0k4ElcZVT7BmoeYwcx auBG9TP04C29Kb3LDNyGFYXjcwcCtpEBImsJaXm8k1vKuPwocS2l2fVJc8hYouQo 8+8UUEBfM/k2c9Sn4GFgbGwZq6mrQTqMAOrRmbcO3/Ti8j6f8x/+n0oCsMQqwz9s WTDD0DqBO/PvSJ2FiLolfjl8aFzn2+7JN9mDmhjmt5OJldvNErzK2GxRFu3dH8aC 65Dj/AcTNCcznsW4YXLQQcf40f+EmAKBgbXNL4mVe2uT+QfISaXUDRHW0emMY0DY IAPnxRRonllZbFtsLNF3ERkMsXAX1od1+VZUatRK7nk+PESensVYsXoVh477CvIS 487ARuPpTst7W+Imdu5YGpGeJcfHYz2gUrQR9osLZ4RcOKbWUL6lmD7JK5x0dZEr rUuDj+NImL+wwkW7ELKJXdEAcIL7LCd1lH24vmqLlSoFlhGgBxJ1T+8HPiqyK8oV EPCKrv0OzEJ/o5WR7F4uEVNA8UmiystFIVLdfgOwZl99t7RAcjtBCJRPLMQoOLyA M1LWjSrjAwIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQweWS/ VjUUjiDMp4Q3ldhLviq4uTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5kZGZjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAXBSOpghAAAE AwBHMEUCIBJHL6XRybl1u1ob7lobaddUs4QFUrRBkf2iReOh/kS6AiEAi4NFxEpz B2bHoBKvsWDZsMRKVoNYxCUXHqV37ZTKiZUAdwCyHgXMi6LNiiBOh2b5K7mKJSBn a9r6cOeySVMt74uQXgAAAXBSOpgYAAAEAwBIMEYCIQCmDl9l1dERE+zyJ+GfUUyT +omfUsW94awSaHeME49lLAIhAOsXLX/FMJcpCLKph389yirNLgZ/ld/QrxemOoA9 TGIPMA0GCSqGSIb3DQEBCwUAA4IBAQA219VSIsbEklWElFgDqZWmWbWTI/uhTlsT e0SULAjNN74twVC2RcsW2krNFZZdvJEgWEk1+TO2zRor3/iKu+XKU7pK2AOQ0XsD 7hTzFdVIFmN67l6oIHBtCI4lNUKX7B09gEAfO1IPAvR4Nl5d49qKWl7Jkh92KHwa SrLWvXnvv1EnwOIdoQphPbm67ppJZR6I3O1fZdcREzgYGOO6N3sz6C5HtvINfhAG X1Z0qC9lYY1wBEY3Qn3jzQyFrs1z8hsO39mFzAlFqg514OOUJFF/ASccdjRyUs7C mYtmrGxKKe4BYpNkgN5rRh1GqoldfWeURJ6GXgIgweqmqYeEFt+z -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyHvahYjpUIpOQiVfpS8V Mxg9ZGouaGgv07eB5d7m4lhcOWTkxyqL/t7VCnlckF4EqyMWNQ5CXD07s6IkAkj5 j6b0Tx2LW6pNIbqXTqQSqQwLn77WpyVigHMIHg3zQG4Zt+Nk5rLgS1ZZ9qktJOBJ XGVU+wZqHmMHMWrgRvUz9OAtvSm9ywzchhWF43MHAraRASJrCWl5vJNbyrj8KHEt pdn1SXPIWKLkKPPvFFBAXzP5NnPUp+BhYGxsGaupq0E6jADq0Zm3Dt/04vI+n/Mf /p9KArDEKsM/bFkww9A6gTvz70idhYi6JX45fGhc59vuyTfZg5oY5reTiZXbzRK8 ythsURbt3R/GguuQ4/wHEzQnM57FuGFy0EHH+NH/hJgCgYG1zS+JlXtrk/kHyEml 1A0R1tHpjGNA2CAD58UUaJ5ZWWxbbCzRdxEZDLFwF9aHdflWVGrUSu55PjxEnp7F WLF6FYeO+wryEuPOwEbj6U7Le1viJnbuWBqRniXHx2M9oFK0EfaLC2eEXDim1lC+ pZg+ySucdHWRK61Lg4/jSJi/sMJFuxCyiV3RAHCC+ywndZR9uL5qi5UqBZYRoAcS dU/vBz4qsivKFRDwiq79DsxCf6OVkexeLhFTQPFJosrLRSFS3X4DsGZffbe0QHI7 QQiUTyzEKDi8gDNS1o0q4wMCAwEAAQ== -----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 289386932221407051232821400566048855080375 . . . . . . . . [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 2020-02-17 07:18:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 07:18:56 +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.ddfco.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 817902558154288163263845520111190812018912651067183858380809941269791243887974075484280257478771111155872211779293699350707984388594967627527380611261605051986492500270202664019745280059639227126993180549190978705080616190697512078771574335229456622494499447200410954173359701088179731534646529950053126519635357512844512299865649869465286091041617244817327554788396544039508878168007967862244018503123967232225288948530488413159424560722437892366701063748824948782438864031891707933694488892783198229884497856145115109087854422739362743568497129540310470028869543465946349283790263046836579310947111497423481777208204253466496456124921233794606289581927994371189849410678002010631311243120017064253205730102997679913970343876748483228018956122888356889047161555973875149621460705644349735908383221171311788786550509003620724131932830035020821161973521362773312979132555132556687030228071570752236852321946276821162364431301555031532334679173784775442885287268601630395324617696983584226765770807922366462585673632567995237789758246884260732422865037407995935721556377997306795387871331421989639537583077837650807926545600881976573213051031845498229262217203540891555611778639883302306171827164227677013926581633305422860506112910083 . . . . . . . . . . . . . . . . . . . . [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) 307964bf5635148e20cca7843795d84bbe2ab8b9 . . . . . . . . . . . . . . . . [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.ddfco.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170523a98210000040300473045022012472fa5d1c9b975bb5a1bee5a1b69d754b3840552b44191fda245e3a1fe44ba0221008b8345c44a730766c7a012afb160d9b0c44a568358c425171ea577ed94ca8995007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170523a98180000040300483046022100a60e5f65d5d11113ecf227e19f514c93fa899f52c5bde1ac1268778c138f652c022100eb172d7fc530972908b2a9877f3dca2acd2e067f95dfd0af17a63a803d4c620f . . . . [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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