nfgco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f7:fd:18:41:05:13:d6:37:5e:1f:2a:aa:37:15:97:4e:28 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=nfgco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f7:fd:18:41:05:13:d6:37:5e:1f:2a:aa:37:15:97:4e:28Serial Number (int): 345723023041569633203741273088172718771752
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c3:20:9b:dc:a9:3e:e4:90:01:79:a3:cc:88:66:b6:b0:ae:67:2a:f5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 53:12:27:3a:c6:28:ab:a2:7f:53:f3:b8:8a:15:31:45:03:16:16:93
Fingerprint (sha256): d3:73:9f:d4:25:ed:a6:17:82:7e:32:53:03:e5:54:d2:e5:af:a7:d8:68:b0:bf:3a:ae:4b:9a:3d:f4:ed:13:78
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate nfgco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
nfgco.com
Other certificates including the domain name nfgco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for nfgco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTDCCBTSgAwIBAgISA/f9GEEFE9Y3Xh8qqjcVl04oMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcwMDUzNTJaFw0y MDA1MTcwMDUzNTJaMBQxEjAQBgNVBAMTCW5mZ2NvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAKmI6hYjdEhvtfgqlor84hgxtT36v5ZkEJ9qSrhg qx5FXlo2w+HuEZ0Ue10rW0tTzVmhbPLszQvbuFS1phZOPDXabLsDNs0+tp862fAR jIIkbFB5bAj/4CjfI+XSlSc2IVT6rlEZzIMoUniwaDWvs26rKu+Q3EArGJSzvu0A 8q5sYKf5VgG09U1rUFNpYv2q1oczn6B35DONvpy6mQXHj+J2vtb6o024Gd7I4pV4 LmCbHv5SJVhE/tHGJ8TrIqEp7JXzxKAs793OMjYwqiQmEenOKR01QuRfOjbxP/xc 4DhRZ5AtsKFQ1wmKUmbzlqRwJ1UnCP6ymPi3ooDhXps67QQWlpbv7L97959ElpwD t5bgTwtJwAKK02fHP0o+MSMMP8eLb+aj6J0S3U3NEI837d/3vOnKAfDvNAyur+5r JEn+WJR/pt0xcTGd4If8iY0w6Ti/SKDRTB3nzYp7UtaMA6C2wKOzvC1a8eTY/3Uo rigpOsfyFsnOICRXGLSHLYtLF0qD91lGFwdR6VoE8KSWNxh2d5tkM60qzRGljZ+0 eWdHHLlVHk4ziwOXKyfNw9FGp/xLgErk+rnYooO3k6iWiXrmAAPKHAUGYIQgwWDC f9rUaItG5KzhRhKnveshvBifVs/0kqbM3xxx6Oj0gcalU8XsABGN2Rzr04IrNHhj dAKRAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMMgm9ypPuSQ AXmjzIhmtrCuZyr1MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJbmZnY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcAsh4F zIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFwUNoLzgAABAMASDBGAiEA z1rkWNu7vZqd5Ip3DLsS444+SWqqdaiSMPbhmn0iAPYCIQCXTaCTsuIagTFT9l9c J51ksp3ZPyuBCobF34yZIeAFoAB3AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaN sgiaN9kTAAABcFDaDAMAAAQDAEgwRgIhAO1lxFICV6r0rL1h0GkkvNsoH+JaLD1y Kg8b8j7VMX0XAiEA2TqJohhT3731MpZNqHNax9ocZ6Bu4e5dWCfbNbfH2pswDQYJ KoZIhvcNAQELBQADggEBADQ6grkpr48PAyVf/vvsY5jCxglpS11lWhtZId+h83GZ uQxun/neH9c1hYWyUerEn97dxepdFRg0lV2CXlNPD8nX+iJf136G47pQjR6/gmup lONmXIg8s+nydG7SkoTefJ7nvZNYAv9KM/F+ULx9ZrnHNKq0+5Ud5k8EYbIKLT7e X9loF+S7KpAJQIbn2H+X4zOMfiMvz8M9wCbSPdb+FjWi4cdhuMOahMr2SflR5t1X ELBPVNBU82ajA7bcq9ULD8s0ddw9be+4S2V7bj06DQ0KJfKX3JhPtZahUL8nZjWX anuRuq3GZl3wnNiGogPiO9vmSUzTmxu/ovkjvfkFDi0= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqYjqFiN0SG+1+CqWivzi GDG1Pfq/lmQQn2pKuGCrHkVeWjbD4e4RnRR7XStbS1PNWaFs8uzNC9u4VLWmFk48 NdpsuwM2zT62nzrZ8BGMgiRsUHlsCP/gKN8j5dKVJzYhVPquURnMgyhSeLBoNa+z bqsq75DcQCsYlLO+7QDyrmxgp/lWAbT1TWtQU2li/arWhzOfoHfkM42+nLqZBceP 4na+1vqjTbgZ3sjilXguYJse/lIlWET+0cYnxOsioSnslfPEoCzv3c4yNjCqJCYR 6c4pHTVC5F86NvE//FzgOFFnkC2woVDXCYpSZvOWpHAnVScI/rKY+LeigOFemzrt BBaWlu/sv3v3n0SWnAO3luBPC0nAAorTZ8c/Sj4xIww/x4tv5qPonRLdTc0Qjzft 3/e86coB8O80DK6v7mskSf5YlH+m3TFxMZ3gh/yJjTDpOL9IoNFMHefNintS1owD oLbAo7O8LVrx5Nj/dSiuKCk6x/IWyc4gJFcYtIcti0sXSoP3WUYXB1HpWgTwpJY3 GHZ3m2QzrSrNEaWNn7R5Z0ccuVUeTjOLA5crJ83D0Uan/EuASuT6udiig7eTqJaJ euYAA8ocBQZghCDBYMJ/2tRoi0bkrOFGEqe96yG8GJ9Wz/SSpszfHHHo6PSBxqVT xewAEY3ZHOvTgis0eGN0ApECAwEAAQ== -----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 345723023041569633203741273088172718771752 . . . . . . . . [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 00:53:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 00:53:52 +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 '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 691641730390078561641350938041964034711339998597371376060866015014215158646733393946187214013514369719681450480842395815310418536882220181395523889194238529108931151299000152517264926028423109025283554550122381806147300196166285092472215952550048886592290083738704404209517816290789331212597820577030630997970004414843549320920320947405746912113650697631432234613756866814590537574391045385885866753346238957890918079901064981732289127275592505566576431524917344699388469786617052193499307014288642421071913885321451930792782693065063023063796511917006859295431027843189783647756416608836783490251542599998933488203643071006798168333519204809002082272741195691858534683877081985034586603423822071279540730800850784103270419437447397885605507638882160664994784915445591249321178174443234892554323891068971609136375023696813516683143713942604559433616054080577516998703216876902840146446408603722808712425747753670970879902264317247853177272040413961071254795937919239600515405240705498265066643047196979675081707808132142661192777829823101681323576112534805324591067855138774814241450366958388210346474962725000107765744663724331746829753650571010816623209800348485426701437212726494786837390870476772469811458954578614077607329923729 . . . . . . . . . . . . . . . . . . . . [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) c3209bdca93ee4900179a3cc8866b6b0ae672af5 . . . . . . . . . . . . . . . . [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 '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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017050da0bce0000040300483046022100cf5ae458dbbbbd9a9de48a770cbb12e38e3e496aaa75a89230f6e19a7d2200f6022100974da093b2e21a813153f65f5c279d64b29dd93f2b810a86c5df8c9921e005a00077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017050da0c030000040300483046022100ed65c4520257aaf4acbd61d06924bcdb281fe25a2c3d722a0f1bf23ed5317d17022100d93a89a21853dfbdf532964da8735ac7da1c67a06ee1ee5d5827db35b7c7da9b . . . . [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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