leaselock.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:06:31:3c:0f:40:2c:c5:af:5e:a9:f7:68:2e:a5:fb:19:ac was issued on by Let's Encrypt.

With 7 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=leaselock.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:06:31:3c:0f:40:2c:c5:af:5e:a9:f7:68:2e:a5:fb:19:ac
Serial Number (int): 350556281947492193117372797077999467567532
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: dd:f7:68:48:8b:c0:0a:d3:e3:9c:96:65:37:9e:ec:21:61:39:af:61
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a6:cd:d9:5b:61:f3:11:9d:2f:60:a9:26:f8:60:ac:82:8a:95:a5:49
Fingerprint (sha256): 1e:c5:0a:90:49:41:a8:db:61:08:c4:0a:ba:65:cd:7c:a0:7c:41:1b:65:fa:60:62:ec:e4:ad:b2:d3:c9:c2:14

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

Revocation information

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

Check the revocation status for certificate leaselock.co.uk

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for leaselock.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

black.cool
cortlandco.net
dumptrucklife.com
guidetoprivateschools.com
hourwellness.com
leaselock.co.uk
repairtrailer.com

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leaselock.ca

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv/JG5u79VFqLtZeU+YWN
Xz1S2znhcxyzBBFY/IElvhjpI+5UAYtoLflN5ll+JnUKclsHWI8FS4VWcUus6U6N
gvFp8Lj4O9hLbvpD7QYHoV/arrDkcskAaMQCRui9L7p0JV22zIZt0ZQD5HjKbbDB
rElzwxjGtdJf1yaU5WqsGsH4dUNujnCkjOLGrracVMbvU0SKRc0s9crrVS//i0k7
37aM3nuK4vDpc2UKntUKlDGVnz/LYoAOpoHwi4qhzWRT/N+6jE7mtbfsIcpYgt3j
XDJh/00ZDIlB+y5TgEz1XnnSeUFTJ1g71bcdmwH2o83XJXdzWeG/56sPtkx3+4Pj
wQIDAQAB
-----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 350556281947492193117372797077999467567532
 . . . . . . . . [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 05:53:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-28 05:53:56 +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 'leaselock.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 24230987470871080953837819147742152145099103124882240558881770392031281432569989359213913662514717585379105489770693814767926651997679474124339290338546848909465096963378876526978322536076677620160487053236606891944937065644013171648819560136974750235167925872760317463842170142503839269023133886036704762014260726086246034835072623316135093024977839726613029615086094781746645956173975460797302178016259223151090444310073398115923026934402219601688370802765555739190574272756623702783854135574130460633293160724681419568619077877697196424286300550071460106116677593811641664218275252395561508418954577247349988647873
 . . . . . . . . . . . . . . . . . . . . [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)
							ddf768488bc00ad3e39c9665379eec216139af61
 . . . . . . . . . . . . . . . . [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 (131 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'black.cool'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cortlandco.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dumptrucklife.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guidetoprivateschools.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hourwellness.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leaselock.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'repairtrailer.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d53ff01670000040300463044022043eaad9f60fa1dceb95134cca6521ac1e30d3ecac48ce8ae2b36845c54e90aa7022019126f9ce715f486bc0be631d0d841c8535aa2d7dfeb5d7e2be178a73b0bcd39007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d53ff01730000040300473045022100ec51885a491ae688f3c6d55ecd1b0263f42662438c2252278a5b716e9d75aea402207a80301b9794084bcfb3332740e606decb02ec0c44670dd6ed340663308aa6d1
 . . . . [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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