flexcoproducts.com

Issued by R3

About this certificate

This digital certificate with serial number 04:5f:15:c8:d8:66:85:31:48:d4:04:1d:05:ef:4e:41:ce:31 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): 04:5f:15:c8:d8:66:85:31:48:d4:04:1d:05:ef:4e:41:ce:31
Serial Number (int): 380804925220936298867181438691714801978929
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 65:70:ac:17:d9:5f:16:14:9d:ff:52:e8:da:68:cb:b1:87:2d:a0:01
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 81:09:01:44:77:3b:90:51:eb:ec:c3:58:7b:83:70:a8:30:7f:e6:7d
Fingerprint (sha256): 11:38:e5:04:28:50:d0:00:58:aa:a9:88:c9:3c:99:b9:2d:1b:55:f5:32:b8:56:87:b7:31:10:4b:cf:0d:f2:2c

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAssjFJoRH51bLDuzSZZ1g
IL7voAd+gjDXSB9mqOmleRRT9QZJXV06kPkCsfUlHy4Z5M1ZtSlTXdoJtCiuPGzO
yxfncULomkScPibdyLfIgVa/ez7RU2ciuLpuvzE+zZ0dKdcr80SAb6eEAsIjNDLN
2ltO9UUzcaEDYMrb1f/8/CZMD4GFOLv7wxUjXAYDniJLwJbO9TWX7VPvTXdHetoB
09kFjLvSa7/sTnZcUNbrIErp1eqpooTI4Y58DIXU64P/TxxI2wu9F/juuNnQk1OF
0TzrCo8Pl7ux3HN9vHXBOZ9aMyPZdEcaQu0jrUsCXZBxzbycjQpHMYV5/E5Af2Pb
nwIDAQAB
-----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 380804925220936298867181438691714801978929
 . . . . . . . . [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 2023-12-02 17:26:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-01 17:26:17 +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 22569421719530396794661251282357542515780548282240559452937996762145870686622305693730329068377769357135956890253154736309029686458249144473512945891568133295198210408387076690280209402502695316301435853933522403742533577479586165758892433952695131329772136782046287332591781217015809638620354654928983086492553768408240237982385558830027339441243653415852339303156998459579160253259997764026418162946114903894752433356001318329877758105427804371861501890397262736954700094606485619773621792281573908023732550709823639522887486530068703196048923318524847285992070300383743860334801280024786221733383236164997286714271
 . . . . . . . . . . . . . . . . . . . . [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)
							6570ac17d95f16149dff52e8da68cbb1872da001
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c2bc8074400000403004730450220365f66e517ecdbfc0f61d84d5b0d4b895b20ba54b4051b4486850dc7bc1de3840221009bf045743d03b1cf7e08c37558a511eddff9e11acb4d90611318a8fe6e16003200760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c2bc807970000040300473045022100becba4cf87396ab338a8e748dbb17ab1fffff54fd178d787dd3a1ec6179359ee022059efe416d0a23a57c4b4f0ac5a715ff570c95faa50c5fa5ab5ed30731abb46e2
 . . . . [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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