shelter.org.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:55:82:b4:f2:7a:7e:a2:f5:ee:0f:95:40:2a:9d:a1:f8:73 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=shelter.org.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:55:82:b4:f2:7a:7e:a2:f5:ee:0f:95:40:2a:9d:a1:f8:73
Serial Number (int): 377546884086255483342369065146079275776115
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e1:de:80:a7:5a:f6:90:fd:a1:20:be:80:62:3d:38:da:1e:64:ab:d4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f4:38:02:23:7f:18:7a:b8:21:a4:8f:87:13:f6:eb:9c:9f:c3:28:4a
Fingerprint (sha256): 18:cd:9a:a8:5f:97:a9:3c:62:64:87:e8:36:5a:7b:c4:28:e7:b2:84:cb:e2:57:0b:ed:81:c9:4d:8d:90:fc:87

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

Revocation information

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

Check the revocation status for certificate shelter.org.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for shelter.org.uk

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature

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

shelter.org.uk
www.shelter.org.uk

Other certificates including the domain name shelter.org.uk

(limited to 100 certificates)
*.shelter.org.uk
learning.scotland.shelter.org.uk
england.shelter.org.uk
helptool.scotland.shelter.org.uk
api.shelter.org.uk
services.shelter.org.uk
learning.shelter.org.uk
learning.scotland.shelter.org.uk
campaigns.shelter.org.uk
access02.shelter.org.uk
helptool.scotland.shelter.org.uk
blog.scotland.shelter.org.uk
*.shelter.org.uk
services.shelter.org.uk
blog.scotland.shelter.org.uk
learning.scotland.shelter.org.uk
abilitynet.scotland.shelter.org.uk
blog.shelter.org.uk
homerun.shelter.org.uk
excas1.shelter.org.uk
blog.scotland.shelter.org.uk
shelter.org.uk
england.shelter.org.uk
blog.shelter.org.uk
blog.scotland.shelter.org.uk
learning.scotland.shelter.org.uk
helptool.scotland.shelter.org.uk
store.scotland.shelter.org.uk
learning.shelter.org.uk
learning.shelter.org.uk
helptool.scotland.shelter.org.uk
api.shelter.org.uk
Lyweb02.shelter.org.uk
learning.scotland.shelter.org.uk
donate.shelter.org.uk
api.shelter.org.uk
blog.scotland.shelter.org.uk
shop.shelter.org.uk
donate.shelter.org.uk
learning.scotland.shelter.org.uk
blog.shelter.org.uk
learning.scotland.shelter.org.uk
shelter.org.uk
shelter.org.uk
blog.scotland.shelter.org.uk
learning.scotland.shelter.org.uk
helptool.scotland.shelter.org.uk
learning.scotland.shelter.org.uk
learning.shelter.org.uk
learning.shelter.org.uk
donate.shelter.org.uk
secure.shelter.org.uk
LYWEB01.shelter.org.uk
api.shelter.org.uk
*.shelter.org.uk
learning.scotland.shelter.org.uk
helptool.scotland.shelter.org.uk
shelter.org.uk
services.shelter.org.uk
helptool.scotland.shelter.org.uk
access02.shelter.org.uk
learning.scotland.shelter.org.uk
england.shelter.org.uk
blog.shelter.org.uk
api.shelter.org.uk
*.shelter.org.uk
access01.shelter.org.uk
donate.shelter.org.uk
cardshop.shelter.org.uk
england.shelter.org.uk
access02.shelter.org.uk
learning.scotland.shelter.org.uk
learning.scotland.shelter.org.uk
*.shelter.org.uk
blog.scotland.shelter.org.uk
blog.scotland.shelter.org.uk
england.shelter.org.uk
england.shelter.org.uk
api.shelter.org.uk
donate.shelter.org.uk
cardshop.shelter.org.uk
england.shelter.org.uk
blog.shelter.org.uk
api.shelter.org.uk
scotland.shelter.org.uk
recipeforchange.shelter.org.uk
cardshop.shelter.org.uk
*.shelter.org.uk
donate.shelter.org.uk
*.shelter.org.uk
learning.shelter.org.uk
shelter.org.uk
learning.shelter.org.uk
donate.shelter.org.uk
learning.scotland.shelter.org.uk
learning.shelter.org.uk
m.england.shelter.org.uk
learning.scotland.shelter.org.uk
excas1.shelter.org.uk
donate.shelter.org.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEQgwNMFz04xp+QyNVNUUoSAygySVm
deREtZb9nuaEpNTYzOGGKXCTzK0QuhBQ+55KfgWvFo6SNEQPtNmMkZykfg==
-----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 377546884086255483342369065146079275776115
 . . . . . . . . [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 2022-09-11 09:30:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-12-10 09:30:13 +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 'shelter.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 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				0004420c0d305cf4e31a7e432355354528480ca0c9256675e444b596fd9ee684a4d4d8cce186297093ccad10ba1050fb9e4a7e05af168e9234440fb4d98c919ca47e
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							e1de80a75af690fda120be80623d38da1e64abd4
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'shelter.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.shelter.org.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f100760041c8cab1df22464a10c6a13a0942875e4e318b1b03ebeb4bc768f090629606f6000001832c198ab50000040300473045022100ab777180e5a5fc2a7b0d6529ed21a5d8c5716cb163ee2f8401fecee60354928802202cbcbaa990b053d30938bbfe31e45ef4a35ebf8bbce1e1213ee0f87494d8254600770046a555eb75fa912030b5a28969f4f37d112c4174befd49b885abf2fc70fe6d47000001832c198abf0000040300483046022100cdf4d7029da54391ab7917f36227dc102624b57ae08f82daece0b3ab3abdadfb022100ac8650999203e339f2c05e32ba903254c49dee25e323aeb571f2be8c8853d84b
 . . . . [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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