spafinder.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:d3:0f:d3:38:73:41:3e:4a:0b:e3:60:0a:52:ae:33:25:26 was issued on by Let's Encrypt.

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=spafinder.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d3:0f:d3:38:73:41:3e:4a:0b:e3:60:0a:52:ae:33:25:26
Serial Number (int): 420269758286879295286338381343602131543334
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 82:e8:2e:f4:f9:dd:a6:a4:83:5e:d0:9b:58:21:a3:78:78:f8:14:4b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c2:1a:6f:f8:4a:fd:21:fd:b2:75:b9:94:d0:96:5b:14:f5:cb:d5:27
Fingerprint (sha256): cd:b6:5a:f8:31:ca:38:92:6b:68:94:c8:84:d0:a6:1b:9e:c3:cb:bc:22:09:22:1d:8f:cb:d3:ba:99:2a:52:f2

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

Revocation information

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

Check the revocation status for certificate spafinder.co.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for spafinder.co.uk

Public Key Algorithm

RSA

Key Size

3072

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

spafinder.co.uk

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Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 420269758286879295286338381343602131543334
 . . . . . . . . [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 2023-08-20 07:00:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-18 07:00:21 +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 'spafinder.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 (3184 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 3793956754856184784404279744534188783630631947808940437536658464653473642878347315152308396438593106137936544321273005622169573663046901296879441111701293598550870344823546495182084850516502160026574622131227092449674086013709826007349755646478826999478340056709118237228435941161863402542807010863329590194229670518832870988560638929300823271963791116186829810847020532868046672544216410150377850667334243403572997176356676572312539590075584569290764704594591068185733562531823123033656022643738776898746235013160043487240577904869415389810823082098529492953309701789699084031162541748415705732557457255999057273170116845440140224863782110918681069352187228472020845477125806515421635150014731649466754527840175553708386743100520081861430491312555977970200328737730921267545006578463577355325896566684100892802028135297127195270211311699556959964268630961390616299185078676038345410662340276436397529090014487517181456092947
 . . . . . . . . . . . . . . . . . . . . [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)
							82e82ef4f9dda6a4835ed09b5821a37878f8144b
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'spafinder.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a11f598e40000040300483046022100869e8accb8908317fce22f7db62d6c5d43cd0964fe4c058d05431ed76a712d98022100d44610e8046cc7590c92d95b42cb57916e8a2d2c98a931d5a6069e4748bd244e007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a11f599390000040300473045022100d20e78a7ae2094fb55793dc18d55370b16f698f923158cd48d4e729b9791149b02201ab0e27545909cab03c0a275ee1d3232b8151358cf0eebf3a6fa9ae134be9d32
 . . . . [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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