wfjco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:79:e2:80:a9:88:73:d1:4e:27:89:c5:90:f9:21:aa:d9:be 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=wfjco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:79:e2:80:a9:88:73:d1:4e:27:89:c5:90:f9:21:aa:d9:beSerial Number (int): 389924383704057921040548579691796701567422
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 07:9e:fd:59:d7:65:7b:24:68:e0:28:69:1c:ca:33:3d:36:df:b1:bb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9d:a5:13:38:f8:b1:7d:c9:01:1a:7f:59:48:b8:63:39:e5:0e:ed:63
Fingerprint (sha256): 07:e0:30:46:75:c0:3c:fb:1c:18:61:e5:ac:9e:9e:11:11:aa:f0:cf:1f:37:67:f8:c6:e1:39:65:a6:64:b8:a3
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate wfjco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for wfjco.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
wfjco.com
Other certificates including the domain name wfjco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for wfjco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSTCCBTGgAwIBAgISBHnigKmIc9FOJ4nFkPkhqtm+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwNDA3NDFaFw0y MDAxMTAwNDA3NDFaMBQxEjAQBgNVBAMTCXdmamNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALx9tXaGmj2ZDDYjg1X49ajZake6oJsRPDWji8zn Llqe/LV1f3Fx5pLDx+uiAZT+GrtUUXjROimQNWr+tzwg9QWhf7iE31AGuFyKhAem QUwj5Genk7qhy4tFkO0WgyJaT0IgjG3IgOyVh2HsWXSNKJwi+I3MfjAuFWKEfSRQ ResxBXiEY3clbUR4+IYDVSCyfTtj0pX2ePM0SfbYZg8rlxubr4DHfvbBIl7NJsW3 1SRJNIHHzsPO5hldvDDjjvXbAiLeYwwuCp0Y92Hu5CxKiZJ/XONSNWDaCsMyH2jb YDefnlIO+vl/V0qqLQjxnllGMv0iZMCfH3zPV2kHjeZ48udbgwFqLfJsLGsCS4Pc IB9oPPXA3ac+gEEHCuC9VXlVzS9vh4TFG1GroSM3qThz4lK+HV8qyTVy8V76XXx6 Re9+4NTtBOejswt4zICZjNcRwsIChpP9AJMDcAmyAJMxZj6sRfysGVStowN9VfC5 5VQqCVyGVnCmjruLdVQo9i6CdA61ovgRsLf8ovHckMRmIdRBwYljSlQTXNQqmJbc 3LB+vHT2Utqi8wcC+3Qs6zi7LBF3yJ6rdzLfkzTseJKH2kDfyJgFvZXsBrEx+3rb FgQHgASjKkM3NBftu2ZxwpqUg4APufVi3FPbJywoua9rs2vJeoOoChtMG82rkk+A h5hdAgMBAAGjggJdMIICWTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAee/VnXZXsk aOAoaRzKMz0237G7MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJd2ZqY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFtvl1+IwAABAMARzBFAiAP k6h21aYpoeVNhc+ju+IRU5rhDcEKUyjEXIl2lRz/CAIhAK+bb0NHvgzPn0SQk3Q4 XOzD/lfjO+3UkfjAtj7UK8KMAHUAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklT Le+LkF4AAAFtvl1+FgAABAMARjBEAiB6xEhuXAJ6Eb3x5EGp4p7wZjEsChSu4cpa arYOAzaLbwIgfPaO7ZylPnwynsSwOJhZHIM20ghKVzfblewxsVU5lgwwDQYJKoZI hvcNAQELBQADggEBAJyzC5buCBoFQI6EhorYJeAb2M5g63e4gv4c2w0Sb6/6Pxhb GA1MMOWcpUT3+DuInRkg2aKpvJoMfNzf9PlS8fKztNfzQZWCS8qIQw4beF7yygR7 D0vsIp/IvESp8HW/YkmvaiA8ld7IsxoMFzgTHCMDd92keYuVJmBYleiMOcsYt+DC iIUha1o/4EA9cUiCFk1MPvvbSDSsTI3+bQgWXfvVSaMtt36o7Fvwk+U5RHpzXAUN d805Rwc5lkRqDHSkhTsddiwwICEyxDZv/nPfE5kziGrfUsbETg0HeIJiuvUABBKu LcGHdqUjOcQ//mJ+15n83tig3l/W5EcAYk/q4Z4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvH21doaaPZkMNiODVfj1 qNlqR7qgmxE8NaOLzOcuWp78tXV/cXHmksPH66IBlP4au1RReNE6KZA1av63PCD1 BaF/uITfUAa4XIqEB6ZBTCPkZ6eTuqHLi0WQ7RaDIlpPQiCMbciA7JWHYexZdI0o nCL4jcx+MC4VYoR9JFBF6zEFeIRjdyVtRHj4hgNVILJ9O2PSlfZ48zRJ9thmDyuX G5uvgMd+9sEiXs0mxbfVJEk0gcfOw87mGV28MOOO9dsCIt5jDC4KnRj3Ye7kLEqJ kn9c41I1YNoKwzIfaNtgN5+eUg76+X9XSqotCPGeWUYy/SJkwJ8ffM9XaQeN5njy 51uDAWot8mwsawJLg9wgH2g89cDdpz6AQQcK4L1VeVXNL2+HhMUbUauhIzepOHPi Ur4dXyrJNXLxXvpdfHpF737g1O0E56OzC3jMgJmM1xHCwgKGk/0AkwNwCbIAkzFm PqxF/KwZVK2jA31V8LnlVCoJXIZWcKaOu4t1VCj2LoJ0DrWi+BGwt/yi8dyQxGYh 1EHBiWNKVBNc1CqYltzcsH68dPZS2qLzBwL7dCzrOLssEXfInqt3Mt+TNOx4kofa QN/ImAW9lewGsTH7etsWBAeABKMqQzc0F+27ZnHCmpSDgA+59WLcU9snLCi5r2uz a8l6g6gKG0wbzauST4CHmF0CAwEAAQ== -----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 389924383704057921040548579691796701567422 . . . . . . . . [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 04:07:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 04:07:41 +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 'wfjco.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 768976394641802376929228323331175368301401774524494548164857810406363521227228109865479025217983545924805886551427313515171474062782771303352822123949644322084535051178883277131619079988326325562333096913206734822532418246331132467422549636581322376915361800935449509348609301979177722495865112565720766502825413482988496557884928306160837438959617780480458481276079102074245676343870949305556534317388612206922712323388070671621196207825291688482035896337101258312215388388133328354669676269343640485359604155364417400614673709709645162921803106733967711524791662771543964971674771446474783058634223220490389007653841011220551143400194702839834092182518901103162697681826609242976769723021175142041054989114505472113095842833837646279239122549941027403290753784431084518579808874756318565322803352457209936756340108231501938481755847386281443012374864411360299842579310556231567203636137298642246730222418172180121398709701668788527853551804007643186620331131000527689150881930994803409968458801392518109339325798361988696037219504033483432691108259061568712746378700848258552615062340023431976806873013663177162440205510862293595745713917682667838093382729190677632798793747652678480272259944340548400780837886020679654624410966109 . . . . . . . . . . . . . . . . . . . . [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) 079efd59d7657b2468e028691cca333d36dfb1bb . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wfjco.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) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbe5d7e23000004030047304502200f93a876d5a629a1e54d85cfa3bbe211539ae10dc10a5328c45c8976951cff08022100af9b6f4347be0ccf9f44909374385cecc3fe57e33bedd491f8c0b63ed42bc28c007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbe5d7e16000004030046304402207ac4486e5c027a11bdf1e441a9e29ef066312c0a14aee1ca5a6ab60e03368b6f02207cf68eed9ca53e7c329ec4b03898591c8336d2084a5737db95ec31b15539960c . . . . [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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