nfgco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d1:11:ff:8a:50:8c:5b:0d:3d:62:dd:60:8b:0c:88:f0:5e 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): 04:d1:11:ff:8a:50:8c:5b:0d:3d:62:dd:60:8b:0c:88:f0:5e
Serial Number (int): 419592082130498611682444909335177050255454
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e5:06:f0:58:8c:10:83:28:40:d4:51:24:44:ed:f5:be:98:74:6b:1a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 11:f3:33:2d:3d:db:c1:15:bf:07:52:be:ea:7e:ae:50:c9:ee:94:4d
Fingerprint (sha256): 78:cb:8d:44:84:c9:8d:a8:85:e1:39:80:5e:8d:c4:96:38:c0:87:fa:f1:a7:14:93:99:62:a4:af:1d:97:82:44

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 419592082130498611682444909335177050255454
 . . . . . . . . [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 2019-12-18 08:02:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 08:02:18 +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 950020113014302625285334907901824474998426414644156562963422703819483432302408982348527776507928387728483839672043619008815465634642691183904765230441046522325626234000655020571041742947598067616014286590558909239861554452149541553710009834849390368265205437768986631661943431129832819107386992170291525298054722368912953693713827832117457807630004145998176713538255471237269893177425585114849048657686673636247687643219361639137282417955877764019228445357313438049719629564617440865167887075849800109313685668971378430521698466188271091837453290009999682791135456317280399405776405341337231098877768628566446354754849576534979073839196625345225026701755287330859939975031086615801820085418182773513980684905660424992192710766666206358303483237514050468797645560787847024922317013330555505478166144253715518346624047884854360848224682459357014409423812327359074803599901523570172393223961794445579713194182060759007802367859572825254131303972483909145645514254221206677850515743394170299551448179552856322236253648331316643849379494139875080247371385529929609431886668255258901975883556719282792511494520453202159902581672953293509490294373269979280980251348432602759981375510322629993762521988237313406948917384100661160114175998919
 . . . . . . . . . . . . . . . . . . . . [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)
							e506f0588c10832840d4512444edf5be98746b1a
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f183e5ea0000004030047304502203ffe50a04022dc9a8e0d62aa723fa601ae404e284d86871f9f80e645ba954392022100870561149bcc8d9d8267cec1ff650eaaeaf285ee457aeec4cde2a2adba6ba4d6007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f183e5e9a0000040300473045022025c1c4f37f964219fe04736b3903a93ef199eb5047525981b7c228874faf2a55022100d99862adf1ce8422289f2e5adbe8a675f108ea550437426d57d7dd8bc9d06584
 . . . . [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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