shelter.org.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:5b:65:a3:b2:9a:4a:74:bc:78:e8:a1:d0:e8:05:57:7f:9d 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): 04:5b:65:a3:b2:9a:4a:74:bc:78:e8:a1:d0:e8:05:57:7f:9d
Serial Number (int): 379549941111301693935080591531819367104413
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 64:77:14:20:ee:97:e6:06:0b:e0:7f:ad:a7:5f:25:94:19:b0:0a:46
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f1:31:61:3a:47:88:cf:c0:63:2d:3d:60:9d:c1:c5:bd:05:43:da:5d
Fingerprint (sha256): 3e:32:15:33:c9:e1:e2:e5:6b:75:46:70:02:6f:2e:b3:29:a4:15:17:22:5f:11:2a:5b:36:99:2d:50:64:19:91

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-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAErbuyPyx8EAy10Ro0Bbfn3x9fld/4
Slcuk4j4GzonqduCCqzRHu41E6GYRM3019PIV91syg/u9WKgkWaXAzjzSg==
-----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 379549941111301693935080591531819367104413
 . . . . . . . . [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 2022-11-10 08:40:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-08 08:40:15 +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)
				0004adbbb23f2c7c100cb5d11a3405b7e7df1f5f95dff84a572e9388f81b3a27a9db820aacd11eee3513a19844cdf4d7d3c857dd6cca0feef562a09166970338f34a
 . . . . . . . . [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)
							64771420ee97e6060be07fada75f259419b00a46
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018460e95cd3000004030048304602210086aae13bcf7654b02a6f242c04d64b0ab945a7333849cc66568d8e675a878c03022100e65e0c93a93f7252eefdece6e94831f992723242faeb92c712473473d0adf809007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018460e95cf70000040300463044022057bbc11d8ede8f556c87a86ef78ce646586ce3ce98985e9eacb30b0471cfbca002207f5b50a312c64b3efe47ccc2429333513c1e516017a4065c55fb1d104e1d6b7f
 . . . . [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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