flexcoproducts.com

Issued by R3

About this certificate

This digital certificate with serial number 04:33:11:ac:bc:bc:6b:7c:ae:19:4d:31:ad:3f:85:e5:fb:74 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=flexcoproducts.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:33:11:ac:bc:bc:6b:7c:ae:19:4d:31:ad:3f:85:e5:fb:74
Serial Number (int): 365827038219018025447525925299249064835956
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1a:7a:8c:13:4c:72:92:bf:bc:f6:c6:47:4d:57:00:cd:a8:e3:31:99
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9a:23:06:cc:cc:da:3e:c3:9c:c6:72:af:66:b4:f2:ce:5e:57:db:e5
Fingerprint (sha256): 87:86:24:9f:87:a0:01:77:cb:be:57:6c:fd:ff:9e:3c:e9:f3:10:ff:a9:06:2b:56:6c:f5:e2:e6:63:b7:7b:7d

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate flexcoproducts.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for flexcoproducts.com

Public Key Algorithm

RSA

Key Size

2048

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

flexcoproducts.com
www.flexcoproducts.com

Other certificates including the domain name flexcoproducts.com

(limited to 100 certificates)
www.flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
www.flexcoproducts.com
flexcoproducts.com
mail.flexcoproducts.com
mail.flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
www.flexcoproducts.com
flexcoproducts.com
flexcoproducts.com
www.flexcoproducts.com
www.flexcoproducts.com
www.flexcoproducts.com
flexcoproducts.com

Certificate

The complete raw certificate details for flexcoproducts.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqS6E/r4f+3VIqBIIxEtp
oyn+oViQEACE4Eo+kVeAsRp02athAMIhSMwHDX9GcsG1D0ylkHN/M0t7CJqBGTzC
d3DizqRTcp6Qr3tmB+hrqjZeGcr7bugS0XN7GBOns340M+dlPXeRScjr6bvCKJ81
c5KuJT0syDZXPjsU1z7DVOdzzmgi4K+Pfvy7zv9d01w4lrAYQCxMRxtau5rBz4QA
oW8owP/6wVQHHQR3xW21ttOoPIHOfhRpg8crFw9eV+Bv6YtfC20yhl5IVUp114kQ
fhisIXCdxFElkGnfE6OvfnhxQpDjemMTUa1j48/UfvX0yrTqtP6qxfZ/AvujV0+o
0wIDAQAB
-----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 365827038219018025447525925299249064835956
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-03 18:25:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-02 18:25:32 +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 'flexcoproducts.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21357213165634619112439605127991715953691794009271701851516581468128653169391809735671820382672889182174409508025881572433082707386706742291626066307291623186958070205798173959925296496243870002284974473463887163809659914675800886014570811237793270372256181095722085478336357358885390982483695034584671872146753644961468142289817905391646413284022877005892223034673145697614052091154079407226494113802640250822614980185624108498893387396794995621962105405116745183036821820561782354554101511871242155127331374504468365589044598982560056979618904737443438188016726296754627966825665527606283643254258250564304964135123
 . . . . . . . . . . . . . . . . . . . . [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)
							1a7a8c134c7292bfbcf6c6474d5700cda8e33199
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flexcoproducts.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.flexcoproducts.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cd0c9c63e0000040300473045022100fd8c622b8e7c225a148c2900819ebca3f042927ba208f8bc6b29369b290f65ff0220076ef7cf725180b256d07aea733f6adb81486be937a7c1043e7e4fae55babbd300770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018cd0c9c6820000040300483046022100d4041edf6943b29c08a27cdc332e797cba817b18e9f156b79863d01a07627a4c02210083d27fa8df6474d60722e059a3fcef71149518ad85b6e3083ae2603bbf5ae4df
 . . . . [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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