www.nfgco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ba:8c:67:1e:13:c3:6b:34:fc:c1:82:35:b6:6e:48:3b:22 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.nfgco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ba:8c:67:1e:13:c3:6b:34:fc:c1:82:35:b6:6e:48:3b:22Serial Number (int): 324816005378599713833036223688136232287010
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a5:96:2e:59:e7:08:4f:44:c6:14:90:46:24:4e:ad:ee:3e:03:41:bc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2d:15:54:ec:94:f1:6a:46:f6:21:e3:bb:f0:06:22:cf:d9:4d:90:63
Fingerprint (sha256): 3f:5a:8b:ea:08:48:78:50:78:6f:a5:ee:3c:92:e5:39:f3:bb:64:53:c5:40:e7:86:f7:f4:a0:15:91:e8:7e:f1
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.nfgco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.nfgco.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.nfgco.com
Other certificates including the domain name nfgco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.nfgco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISA7qMZx4Tw2s0/MGCNbZuSDsiMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwMzU3MjZaFw0y MDAxMTEwMzU3MjZaMBgxFjAUBgNVBAMTDXd3dy5uZmdjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDOAtsviD94R94UvaszFp85kJIO76DbhC+O MkG56HUmN0WgipDg7M13Tli33imvO4SLWQy5HCVA75/lrffJfolaHyitjmfPyEpY lCbC55JWCYmDQdxORwe5WcrF1yCpIeckeOepttQ4FrvcJvpQjTa0rfCimPUeOA0E FEa7qhccTCAjk5fN72znqKwZ7VAfabMcjVId75mVYbrBaaQeH2HZYMg+QTgRgQh5 ahfj2p7oeNiUZVuYidGkdSYIVupPdZ9ewKMMveADA1hWziMzzSrk8tgrsrwdNvhQ CxEVzKxf8BUuJ2GUOVZJEmZn/QkmUPYt5AGRqhuBrhr9tPe7tb0U9AhJbNr+B3uW 01xPwczsjXOeUOLyu6XMkdJ8AmkoD0ULqgXK7CW8FviXmQJdcJBP5sUiPLW9ZPqR STmtGd82MaSIBUaQyFFKU1GdPhfINbaIg8MbiQ9iXty7I4jWSbOozJTOO8sW8T8B IQp73N4CvAAQYz3cNYJkN5AQJ6cWXf+xg6pWuLTRnlDYbWOhKF9/NiItkHfa6u7Z 7fkmtXm+GHF56npIRSaBqcNZLa8YBplFe/V7ea+s7udondMbW7mpBzL6+vwBU7nH 4W1INU9x8lWuy2YEIxTxvz1MDqIYUrqBg0inQ6egDxCTWu22Gh3175AXianmw71n LA5q0puk1wIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSlli5Z 5whPRMYUkEYkTq3uPgNBvDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5uZmdjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW3DenlYAAAE AwBGMEQCIALnNqD8fzEgUxZakTRTTAcm7pv+TOWR5LE336ZmvC32AiARY2WAcVyB tgi8FR43CGyQvq5M36BjHJvbAvEqYfa0/wB2APCVpFnyANGCQBAtL5OIjq1L/h1H 45nh0DSmsKiqjrJzAAABbcN6e1UAAAQDAEcwRQIhAONokzBVA4aiFAklVrfYS8qO BSerZWZIjbQ4uBSZEBt3AiBSI6osb/45bXoj1lCMkjCmTG47Rh0ACYaE1/uADjwY CDANBgkqhkiG9w0BAQsFAAOCAQEAlsSRd9zGV9S1KIntOfC/EDEpxdjovBsUZbLP CtBix6F2Cn/gYT032QKEJ+B9E/Ka1VHieK/0Wjscm3yj16/QL7f0hsVlltUS+7ln VrJjPaRrVl2qwGiaU0XFwmNXxOgiMqdqnlgrT0fR4LZWLFvqhhU3AmbB82HI9Kj3 dpk+p0lDpoZpGw0Fh9NDU2RupPikvfrprh+q/QK1B/vIMB7RyVbjLuawBhvx8K45 fqBjkibLM2kHhYUJqz4tT9afCEBpp888ZgGuGT6FOGfEJhdGXEV8DGoqRMYomaKA kY26FAzamB9GlJ1DSFpuRk/Xj4Q8DKw/cfMXqeep5y8Y/3n74w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzgLbL4g/eEfeFL2rMxaf OZCSDu+g24QvjjJBueh1JjdFoIqQ4OzNd05Yt94przuEi1kMuRwlQO+f5a33yX6J Wh8orY5nz8hKWJQmwueSVgmJg0HcTkcHuVnKxdcgqSHnJHjnqbbUOBa73Cb6UI02 tK3wopj1HjgNBBRGu6oXHEwgI5OXze9s56isGe1QH2mzHI1SHe+ZlWG6wWmkHh9h 2WDIPkE4EYEIeWoX49qe6HjYlGVbmInRpHUmCFbqT3WfXsCjDL3gAwNYVs4jM80q 5PLYK7K8HTb4UAsRFcysX/AVLidhlDlWSRJmZ/0JJlD2LeQBkaobga4a/bT3u7W9 FPQISWza/gd7ltNcT8HM7I1znlDi8rulzJHSfAJpKA9FC6oFyuwlvBb4l5kCXXCQ T+bFIjy1vWT6kUk5rRnfNjGkiAVGkMhRSlNRnT4XyDW2iIPDG4kPYl7cuyOI1kmz qMyUzjvLFvE/ASEKe9zeArwAEGM93DWCZDeQECenFl3/sYOqVri00Z5Q2G1joShf fzYiLZB32uru2e35JrV5vhhxeep6SEUmganDWS2vGAaZRXv1e3mvrO7naJ3TG1u5 qQcy+vr8AVO5x+FtSDVPcfJVrstmBCMU8b89TA6iGFK6gYNIp0OnoA8Qk1rtthod 9e+QF4mp5sO9ZywOatKbpNcCAwEAAQ== -----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 324816005378599713833036223688136232287010 . . . . . . . . [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 03:57:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 03:57:26 +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.nfgco.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 840452194633428624837407897122502912735551503219933581219431301091495576512744491375701532888987510354317527964001025304572575729840659129274965971023800934293999547779935136392449783874954837784140528997144219387613199136276234036134772296614819633565506153950116889395042401333287560045665704704849411707824449345538482442545275215535444271224202827911097545258910770471132971517569686259292796412814864497816461053136983882077953537578034577536226555280037679793532457518557037645944015346589936834941973050943450451627275750122273050616270151456746974419497244970887607799535019778551177520993399495824208912900612993975666286756689253299837859665450837610471252359468258899195229802344531464465304530982070727631735198321619647501695721045108819360850271386526793359900083897521615305505382443664090691227614980727316493027797917096150408669922105418134861177073370166978574669532237642884999183716880351489904460653349906923384378115883540309643546387493384011494955817582031641609862207065533959170171869100065141447477171651571747139116295520678569745782529304586361193972751405600375655017156986313237211854985071440736990491191907901185200768005617154809841072375478166447672622284085481460489549087821646455639972027016407 . . . . . . . . . . . . . . . . . . . . [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) a5962e59e7084f44c6149046244eadee3e0341bc . . . . . . . . . . . . . . . . [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.nfgco.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) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc37a79580000040300463044022002e736a0fc7f312053165a9134534c0726ee9bfe4ce591e4b137dfa666bc2df6022011636580715c81b608bc151e37086c90beae4cdfa0631c9bdb02f12a61f6b4ff007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc37a7b550000040300473045022100e3689330550386a214092556b7d84bca8e0527ab6566488db438b81499101b7702205223aa2c6ffe396d7a23d6508c9230a64c6e3b461d00098684d7fb800e3c1808 . . . . [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) 0096c49177dcc657d4b52889ed39f0bf103129c5d8e8bc1b1465b2cf0ad062c7a1760a7fe0613d37d9028427e07d13f29ad551e278aff45a3b1c9b7ca3d7afd02fb7f486c56596d512fbb96756b2633da46b565daac0689a5345c5c26357c4e82232a76a9e582b4f47d1e0b6562c5bea8615370266c1f361c8f4a8f776993ea74943a686691b0d0587d34353646ea4f8a4bdfae9ae1faafd02b507fbc8301ed1c956e32ee6b0061bf1f0ae397ea0639226cb336907858509ab3e2d4fd69f084069a7cf3c6601ae193e853867c42617465c457c0c6a2a44c62899a280918dba140cda981f46949d43485a6e464fd78f843c0cac3f71f317a9e7a9e72f18ff79fbe3