flexichannels.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:7c:33:5b:fb:c3:67:49:c1:11:61:2c:74:44:ab:77:9e:07 was issued on by Let's Encrypt.

With 4 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=flexichannels.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:7c:33:5b:fb:c3:67:49:c1:11:61:2c:74:44:ab:77:9e:07
Serial Number (int): 390712425458402781760970920360873238699527
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d7:b0:97:02:7b:1a:f8:d9:06:73:25:e1:5b:db:a8:eb:c1:eb:eb:3e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c8:e3:25:d0:8b:53:e8:f1:6c:e3:4f:09:b7:e9:da:3c:9a:bf:5a:f7
Fingerprint (sha256): 6b:c4:2b:08:37:93:a8:24:35:96:80:e6:25:0b:a7:0d:28:e4:a6:60:7c:ac:c7:b6:90:7d:7e:33:60:dd:07:38

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

Revocation information

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

Check the revocation status for certificate flexichannels.co.uk

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for flexichannels.co.uk

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

flexichannels.co.uk
forgettheresults.com
mbschoen.net
thecommercialpainters.com

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Certificate

The complete raw certificate details for flexichannels.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAosiwPwEwBhVF/Zbzw6Tv
3VyC2kVP86v0ehc8P5++jCho+MNvhRcfPEjUZyYHR4Vdk/PcgLSEVyWn8nmoiabG
mmGGVD2H5gYAi7+Lx/fbNlUBim/lyRPJAc43TJ0pz3FQccqcc3G/CoZrJYF/0Q1/
dvC4X+Ijwt/jzrZFveFxfcFGTeInN7NrE1/xsaAycp3fMTjsmP2J7ZABL//dnMDm
wrTPDEKB3Ame6nV17eBuq6NfgnujYt8IelrEB6YnxbOKYjYl/kYsJgJygso6d1Be
6sWik5o0Nr3sBH1Fd3p2N29N5dkUJW8Zsr5vWF88IzG87XQn0wq6+t5kV4tX4i3O
jwIDAQAB
-----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 390712425458402781760970920360873238699527
 . . . . . . . . [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 2024-03-03 03:18:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-01 03:18:30 +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 'flexichannels.co.uk'
 . . . . . . . . [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 20549568573213070349790968180380143326699390058189438038817700550843842346833038871978971163647553992475988666829826796586577967309577361401413333903130682619241649330898093264223321155796171578995378102983999381229543404367786752548633112336982351394566017065482970956797839180959953401300138585738379737573764509150727792680365579801026928341582700706755242550077638575841040206667705560019474558459998556592589030830549088242768598368372349084803187964186771933098656728460182634254378819999202454469471037245850442297299931527437365706525292617386347142670490684568890527962412875090795921697072758595680149032591
 . . . . . . . . . . . . . . . . . . . . [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)
							d7b097027b1af8d9067325e15bdba8ebc1ebeb3e
 . . . . . . . . . . . . . . . . [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 (86 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flexichannels.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'forgettheresults.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mbschoen.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thecommercialpainters.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)
							00f1007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e0288eadb0000040300473045022100c7999c17f756c9a3be6a6770c9548427e2412360816218a85a1154096a33cb35022004cb2feacaf2fc8aa909860ec56259754b55960441dbbf8cea2af161387b0ec40077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e0288ecd20000040300483046022100a6bd548f9bc83e30aaad69d33ff41dfed4d4e9b8486e9b042991a232b59305fd022100d9e3faecb0d74d01545b60305b26b6142344bfa57b309ce73284bfd3b688c47c
 . . . . [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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