www.ddfco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ba:a9:dc:09:df:a2:6a:97:bc:4e:90:ca:46:76:c8:e2:5f 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:ba:a9:dc:09:df:a2:6a:97:bc:4e:90:ca:46:76:c8:e2:5fSerial Number (int): 324855160079431654696483301789307593351775
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4c:85:14:b3:f5:8e:c0:f7:9a:f0:62:a0:a0:f8:e1:b5:63:50:60:33
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 15:cf:5d:60:ae:fd:be:d1:d0:cc:02:ed:80:b5:c6:1d:cd:f5:9d:78
Fingerprint (sha256): 00:c0:f0:42:4c:ef:1c:46:9a:cf:64:aa:45:36:d0:12:e0:bc:3a:5e:9c:32:13:32:d9:4f:b7:05:fc:26:e4:d6
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
breastfeedingpro.org
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----- MIIGUTCCBTmgAwIBAgISA7qp3AnfomqXvE6QykZ2yOJfMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwMDM2NDhaFw0y MDAxMTAwMDM2NDhaMBgxFjAUBgNVBAMTDXd3dy5kZGZjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDLhEzs5mlJqr/AllOCSxfbSZYXQIo1nWYY PPSu83RQs647fwxhVnCLZzmr7H9PyllK0oNiSYsatqy5fDmkSFOcUmxmmoMdYzBu Qzejwsr77CHVHxTCMgjEgKW9QzfM23nm3UYGA2UVTwBxZJBcRIQvJb52wk0n5Q1G HbcOOS1CS6Tq8xImt9U3TLEqbbra5ev7KDwmNeXLKBuQ48r6hj8B9X3z+P+SPE1O OVuwHUXGFT+ad4rxibDZN7Iphh6DaLUPWcKkvOyCVaRbZmp1RNBBsSNcwhCSUVoe 7R6/neriR/pK+tVHXE5sjHiPEgHo2sPyHQCQa9KZJEcXXpDqrMwWUBZjrF8MD1+V yVc4Na9R7HE5UVJFrbwhwVva/a+w2EqK7THz7Rl1ti/Q4cfnHxP9BKDtlImntXeo xZnDJn6NuJILDpxcJHY58jY+NhURL7Pd2f+2xf9c8xVdEIYyyA8y48KVxVd6eOms FeShpwxT2l9hCWXXrKFJVw0tnrdNvJ7takyKocO5GwQ8qMIU47OUiswJdXWR6iTX JoiF9IadbGdhM5iDyXXN1AoIIQnw8f7L7zkv+LLePNRXiP9BSU/0UGTSw0Y3c5cC 9c9cjMRf9RkhS9IYmfuLdScD4viTJsvqLC3x5FBLOGQ9lRAt4gthPfBJE7gRuueX yl6VMsoUtwIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRMhRSz 9Y7A95rwYqCg+OG1Y1BgMzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5kZGZjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW29nGxtAAAE AwBHMEUCIQDhfJXqRxlcQ4RKv9vFVRQ7udP3S9BfhcfQTk/PNsAv0QIgWGjHNfTA obbAVlVJhU4qc11rwn/clyu7L4xGHG1/iIkAdQCyHgXMi6LNiiBOh2b5K7mKJSBn a9r6cOeySVMt74uQXgAAAW29nGx0AAAEAwBGMEQCIDJaHQk4pzu/VzCHo88w9yxB 3jTNkDy6Pt6dtWh60VMcAiAzmSV25YZo9fl+jtHtUUnGxdaKIz/ID8w8IW2ckXsq /DANBgkqhkiG9w0BAQsFAAOCAQEAEO9+2iGW6dVA6YzppbWu7Bt0zUN8c8PyP6Le 5FqaGSNik9JbsI03ssG4zWrJKpkeFsjgImAgNRF2mDKjWE1VVoQVccd24XAZ9k+c DxcKb9OqhWXxTnQsiAeyKXN3A9rCoQHi0IkncJ2v+2MZTDGYuBX8FrAoDmyqIJ6p Z3WCbpj4Ylz6lqrIQQTMyt4PdZIn4wr8l8j1qTGEVIWpHxNtBduRV1SdyM8jMwGb 7Y8coD+o4Tm4tDIPS97px2hRSBkSwBga65vohgFP7R9kKfwwGD5pDjjgOyGhqaXH fpfqxzfoV4qg829Gl69vSteHPsdBp7EUKsajQP7NIwhuZoDpkw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAy4RM7OZpSaq/wJZTgksX 20mWF0CKNZ1mGDz0rvN0ULOuO38MYVZwi2c5q+x/T8pZStKDYkmLGrasuXw5pEhT nFJsZpqDHWMwbkM3o8LK++wh1R8UwjIIxIClvUM3zNt55t1GBgNlFU8AcWSQXESE LyW+dsJNJ+UNRh23DjktQkuk6vMSJrfVN0yxKm262uXr+yg8JjXlyygbkOPK+oY/ AfV98/j/kjxNTjlbsB1FxhU/mneK8Ymw2TeyKYYeg2i1D1nCpLzsglWkW2ZqdUTQ QbEjXMIQklFaHu0ev53q4kf6SvrVR1xObIx4jxIB6NrD8h0AkGvSmSRHF16Q6qzM FlAWY6xfDA9flclXODWvUexxOVFSRa28IcFb2v2vsNhKiu0x8+0ZdbYv0OHH5x8T /QSg7ZSJp7V3qMWZwyZ+jbiSCw6cXCR2OfI2PjYVES+z3dn/tsX/XPMVXRCGMsgP MuPClcVXenjprBXkoacMU9pfYQll16yhSVcNLZ63Tbye7WpMiqHDuRsEPKjCFOOz lIrMCXV1keok1yaIhfSGnWxnYTOYg8l1zdQKCCEJ8PH+y+85L/iy3jzUV4j/QUlP 9FBk0sNGN3OXAvXPXIzEX/UZIUvSGJn7i3UnA+L4kybL6iwt8eRQSzhkPZUQLeIL YT3wSRO4Ebrnl8pelTLKFLcCAwEAAQ== -----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 324855160079431654696483301789307593351775 . . . . . . . . [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 00:36:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 00:36:48 +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 830276100919181689692227030610738601959515298751581013444995220859433611671192167155316700842865188589797014823135057450143496632530837870356511205405590022708381415360204605375574023574454567929475034416663255064668618463783813079061021865003994744467423254282467651030443647589584388643959871737026951568389780276980782510663151531540014692469090844753604408803637060158545651645559228779669064777526234545531422164865990560370813586795257150126248164163999018494012041784974010554405830741625855605395117467557447790351681675121573870889281923817410335297642361559920144656050099332804514611123964091965793633410330207094472851869487316719684655561239560714666124516890787178688780784856905318362174880864482564125673448394974789721478374130747237846148453281759278111965096908008303321540108222073471720127035498018178494386725927693613586476895480167240759443126057249117213889802331222763816507366099737621977490735329347850513762298352869387289183182208290165637781397144048652921025214786178454101523560518397036341477998987851919007038793979786636744237840465789272465668086543259557912570758044464866231492318870884213590421850101167704185964471234674396303894047369321668727006746599600065971146223857365523437091625243831 . . . . . . . . . . . . . . . . . . . . [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) 4c8514b3f58ec0f79af062a0a0f8e1b563506033 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dbd9c6c6d0000040300473045022100e17c95ea47195c43844abfdbc555143bb9d3f74bd05f85c7d04e4fcf36c02fd102205868c735f4c0a1b6c0565549854e2a735d6bc27fdc972bbb2f8c461c6d7f8889007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbd9c6c7400000403004630440220325a1d0938a73bbf573087a3cf30f72c41de34cd903cba3ede9db5687ad1531c022033992576e58668f5f97e8ed1ed5149c6c5d68a233fc80fcc3c216d9c917b2afc . . . . [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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