flints.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:34:6f:14:36:b7:1d:c5:6b:81:92:6a:ce:7b:eb:53:f8:72 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:
  • 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=flints.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:34:6f:14:36:b7:1d:c5:6b:81:92:6a:ce:7b:eb:53:f8:72
Serial Number (int): 366291476070157169113691224676580109580402
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f7:02:96:7d:26:43:77:5d:5f:2e:e0:f0:c0:2f:65:fb:fb:56:b6:02
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 38:e3:af:9d:6c:72:af:20:90:2f:cd:8a:ed:4a:27:ce:05:e9:b8:10
Fingerprint (sha256): bf:d3:c1:25:0c:ef:c6:d0:63:75:7d:82:70:58:0f:07:4a:97:63:8e:1c:54:9e:81:2e:5c:6e:93:4e:8d:98:26

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

Revocation information

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

Check the revocation status for certificate flints.co.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for flints.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

flints.co.uk

Other certificates including the domain name flints.co.uk

(limited to 100 certificates)
flints.myzen.co.uk
flints.co.uk
shop.flints.co.uk
shop.flints.co.uk
flints.myzen.co.uk
shop.flints.co.uk
shop.flints.co.uk
flints.myzen.co.uk
shop.flints.co.uk
flints.myzen.co.uk
shop.flints.co.uk
flints.myzen.co.uk
flints.co.uk
shop.flints.co.uk
shop.flints.co.uk
shop.flints.co.uk
shop.flints.co.uk
flints.myzen.co.uk
shop.flints.co.uk
flints.myzen.co.uk
flints.myzen.co.uk
shop.flints.co.uk
flints.myzen.co.uk
flints.myzen.co.uk
flints.myzen.co.uk
shop.flints.co.uk
flints.myzen.co.uk
flints.myzen.co.uk
flints.myzen.co.uk
flints.myzen.co.uk
flints.co.uk
shop.flints.co.uk
shop.flints.co.uk
flints.co.uk
shop.flints.co.uk
flints.myzen.co.uk
flints.myzen.co.uk
flints.myzen.co.uk
mail.flints.co.uk
flints.myzen.co.uk
flints.myzen.co.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmix46aCNgPpvNgER4kw0
dbJxaaY4D75TkKOE/vDkJkyV57SRu5Buc5EIyU0ROtpuS7+xVhU11RhsB/UI1Fea
irtLSY3Kv3Fc50J/8tNK2O4DVaGknLzwzEtPqF9SyNJB9Qkj/SzprQi+Armi94Mb
AUTKSMYzh6LPl4B8NCe6BOYfr2bnNY/62MvRWXJ3LtrAiXrn70Ig2M10H4Z1bYNE
59FfsusAisE0Nm0fi9ehABnQE8EI5XFdsHTdZFY54xTFNd6Kl9dfF/TZitJ7qgOg
MqHIx7MsXQj6O7HHtgIBmirM5PUE3bu/4KZo4l+ITHIeUYJbyD2wFcTlZo8atbcQ
QwIDAQAB
-----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 366291476070157169113691224676580109580402
 . . . . . . . . [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 2023-12-29 15:14:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-28 15:14:51 +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 'flints.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 19462629080580821747126608287975451945712732709782206046072968675281761199708205883240511368866035593376127552130171293041970354925447235728964197596096484731304998086660369843107945238131561855908049394422087670957152424423079754249213717313205697202325334011807899501746648924412058486243792270767475732839903869679227347091627790628484150342266200000843738540592883854453641573029780086011902188553171532481611514422361551004851770294975123600011872952303331654146620779450062241398686509860926109170535276702553330020982373301585142870415680500144016647684991437422947830797219803585829786177747128106730391015491
 . . . . . . . . . . . . . . . . . . . . [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)
							f702967d2643775d5f2ee0f0c02f65fbfb56b602
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flints.co.uk'
 . . . . . . . . . . . . . . . . [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)
							00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cb65b678e0000040300483046022100ede71af4c2011fc159f3e8fb15d69717ac234dbe687ab1a05236861ae3808d8c022100cbd71598c16824c8b50a16064f88b7d385e44b5c668586291144e74ee41f6f2500750029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018cb65b68510000040300463044022076458a8369a8c6b81022547420e58503753247ae501cc370a9009d0896cbe85b022045b15781d99b7c705539d0cdd4ca60a2763f843d8eaf18f386e46fc95147514d
 . . . . [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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