cpcontacts.hlbc.org.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:84:6e:d5:63:fa:45:b7:db:c0:bb:8c:05:6e:b8:58:44:f8 was issued on by Let's Encrypt.

With 10 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=cpcontacts.hlbc.org.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:84:6e:d5:63:fa:45:b7:db:c0:bb:8c:05:6e:b8:58:44:f8
Serial Number (int): 306401453295398993908279109910144663176440
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5c:d7:18:f3:c1:46:c0:fc:4f:04:a3:d2:3e:a8:5a:3a:6c:95:72:9d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 63:0d:6a:93:7d:c9:79:e1:bc:99:49:4d:37:f3:df:b7:68:58:3f:8d
Fingerprint (sha256): 6a:46:0f:ec:9b:19:af:8c:84:15:ee:88:7a:e0:9f:3c:65:38:8d:11:98:94:ff:b9:c8:1c:82:6c:05:5b:8a:a6

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

Revocation information

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

Check the revocation status for certificate cpcontacts.hlbc.org.uk

10

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cpcontacts.hlbc.org.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

cpanel.hlbc.org.uk
cpcalendars.hlbc.org.uk
cpcontacts.hlbc.org.uk
hlbc.org.uk
hlbc.wingfinger.co.uk
mail.hlbc.org.uk
webdisk.hlbc.org.uk
webmail.hlbc.org.uk
www.hlbc.org.uk
www.hlbc.wingfinger.co.uk

Other certificates including the domain name hlbc.org.uk

(limited to 100 certificates)
hlbc.org.uk
hlbc.org.uk
hlbc.org.uk
graphicsleeds.info
*.hlbc.org.uk
*.hlbc.org.uk
cpcontacts.hlbc.org.uk
hlbc.org.uk
graphicdesignleeds.info
graphicdesignleeds.info
hlbc.org.uk
*.wingfinger.co.uk
hlbc.org.uk
*.wingfinger.co.uk
hlbc.org.uk
*.hlbc.org.uk
hlbc.org.uk
hlbc.org.uk

Certificate

The complete raw certificate details for cpcontacts.hlbc.org.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwAWQgEiuNkFGOxo3NN3K
DF/Iw2RoTaBrk2TLLP9QXreZfXwN8w8HZVyAH0KX/qnBB1PhcG7F3wsUmLen+KbZ
6nouRJIyF0v5CjfeVEB9uOKvDQCxc/OAK5QRCIXlbr3jeuOoMnmakoV/DRSv1pWb
7aSDmgMB79ex17EAvowToqilHRyfav0/pF9+2zSHmHjxHCV7BS+APeoXNISHvWkW
GT8o+dfEC8BausJXqz1yjKFWJ6pGcn6EKq/8UE7J5gLJmWKROh3yAcCw2eH99bbv
JJ2gtDACqKLTZcK/tGFINv2BmSu9Qdcyts/mSkrinfGDKWo7Kv1H2gR+y+KTaNhI
9QIDAQAB
-----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 306401453295398993908279109910144663176440
 . . . . . . . . [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 15:05:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-01 15:05:09 +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 'cpcontacts.hlbc.org.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 24240498489723253842085947810667626998359050243032023311619934417301116118983473304363809744745414608599796940903795804864814275571668149982949467548515234327990929780149017854722155399494847014166365884106602067590486672223838639649430630845196905111374563783410032601221300906780209781453416297088065787154125811983523286352041126488388330099681089944649022776123241681145963918346081090902077887300418504378037803169605386250830927917048534988360946057448053005026379940297930194159735566561615657056404801858048015537870603067391339062693191411606393571443741568509678930174857423320890495412991102106754048608501
 . . . . . . . . . . . . . . . . . . . . [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)
							5cd718f3c146c0fc4f04a3d23ea85a3a6c95729d
 . . . . . . . . . . . . . . . . [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 (212 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.hlbc.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.hlbc.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.hlbc.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hlbc.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hlbc.wingfinger.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.hlbc.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.hlbc.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.hlbc.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hlbc.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hlbc.wingfinger.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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