tk-motors.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:55:e8:78:a3:30:9b:fc:34:ad:d1:c6:2b:1a:1c:51:69:ef 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=tk-motors.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:55:e8:78:a3:30:9b:fc:34:ad:d1:c6:2b:1a:1c:51:69:ef
Serial Number (int): 377682152195849872913216824870035692546543
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: db:18:a3:d3:0f:0c:0a:c6:37:17:e1:86:eb:11:7a:f4:0b:b3:10:d5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 22:77:46:e4:e3:13:ed:33:7e:c9:8d:52:fa:36:a6:96:77:9b:ae:74
Fingerprint (sha256): b9:66:cb:9a:5e:79:79:28:3e:99:b6:08:52:81:a0:e6:4f:e4:4e:cd:5d:7d:33:c9:de:3a:95:bc:89:f3:95:13

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

Revocation information

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

Check the revocation status for certificate tk-motors.co.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tk-motors.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

tk-motors.co.uk
www.tk-motors.co.uk

Other certificates including the domain name tk-motors.co.uk

(limited to 100 certificates)
www.tk-motors.co.uk
tk-motors.co.uk
www.tk-motors.co.uk
tk-motors.co.uk
tk-motors.co.uk
www.tk-motors.co.uk
www.tk-motors.co.uk
tk-motors.co.uk
www.tk-motors.co.uk
www.tk-motors.co.uk
www.tk-motors.co.uk
www.tk-motors.co.uk
www.tk-motors.co.uk
www.tk-motors.co.uk
tk-motors.co.uk
tk-motors.co.uk
www.tk-motors.co.uk
tk-motors.co.uk
www.tk-motors.co.uk
www.tk-motors.co.uk
tk-motors.co.uk

Certificate

The complete raw certificate details for tk-motors.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmx+01rcV6G88heN0ABWU
JuSqvSl2am2boyJmTi/OzjUVjLLpl9Vaik+67oMJJ01YJPxzCYv9pu5VoLyP6SCM
gE7Jdyael/5vhmXUOVsBSxaW7Cs7tIkFM3WgH9TZ+41EmWcBQ/CHbwKMm7TQLQ8+
XMvonB58Ep1RRUI06gncntyrDx/KlFhHQ9Q0XpVwgM1gd/QD+fasRHpjeUE7KL9r
kn5nI0JS6titoOq2Vr9Xh14mxTNt4XwbmEhOBvRWnWQDJBawql3QjHZ8hLi8s2fE
+B9coMfyY86fp0LDB/EUJAZLHKP3fEehjyntaTO17LF/sTBPMqFRozyPKjVDHPXu
zQIDAQAB
-----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 377682152195849872913216824870035692546543
 . . . . . . . . [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 2024-01-29 14:57:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-28 14:57:45 +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 'tk-motors.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 19582572278941738800611114402632504379718686176082137365987603103267414140296239552505520467654760500803902949059664302949205278666601702849559482407833339763457310990021067669927689047251221734247505605621229065234170758285529052945913259495221371732153867265927802529276061535420112161930328585693228088906137494479752236509350123679017446836775509428863063841335325581459521838502591036883769065452939227015029838727360139076567521012652335379955509706479957052647305810540062977730688363533061946746013311283593438945084185774127815830845173043616974327488108771324132944114729426227162296150472461407710933806797
 . . . . . . . . . . . . . . . . . . . . [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)
							db18a3d30f0c0ac63717e186eb117af40bb310d5
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tk-motors.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tk-motors.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d55f0e4bc0000040300463044022030fa2ff037849e6cfeed10f982829e969e94eaf5e4c835d6f5d0d26a8420ebd2022031d62b4d97e5781975c96cb0aaff42bac3f334914c41d1f4059d7d1581870f11007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d55f0e4c80000040300473045022100bc1111682e941a3d81b739e131423e200fd5132fe94da5d4cc48157742f9de2702207798f607cee3cc0aba201170b118803095ecc616a93fc3137d28b6ec4ffebeda
 . . . . [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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