*.preferencecentre.co.uk

Issued by Amazon RSA 2048 M01

About this certificate

This digital certificate with serial number 02:01:88:d5:38:2e:d5:0c:55:cd:22:d8:79:61:ff:f2 was issued on by Amazon.

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=*.preferencecentre.co.uk

Amazon

Organization: Amazon
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 02:01:88:d5:38:2e:d5:0c:55:cd:22:d8:79:61:ff:f2
Serial Number (int): 2666423589120855968219721954089893874
Serial Number lenght: 122 bits, 16 octets

SubjectKeyId: 8d:11:c0:25:0d:23:a3:73:e4:7f:75:e8:17:8d:2b:74:40:80:5f:6c
AuthorityKeyId: 81:b8:0e:63:8a:89:12:18:e5:fa:3b:3b:50:95:9f:e6:e5:90:13:85

Fingerprint (sha1): df:a4:74:05:f3:66:2c:df:ba:e7:b0:b9:85:d1:0f:f5:07:b4:f9:65
Fingerprint (sha256): c6:ad:dd:ce:d2:df:3e:6e:24:ed:33:5d:60:6f:c7:d1:cd:26:4d:41:55:e8:43:12:e5:65:3c:4d:b8:0e:34:64

Issuing Certificate URL: http://crt.r2m01.amazontrust.com/r2m01.cer

Revocation information

OCSP Server: http://ocsp.r2m01.amazontrust.com
CRL Distribution Point: http://crl.r2m01.amazontrust.com/r2m01.crl

Check the revocation status for certificate *.preferencecentre.co.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.preferencecentre.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

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.preferencecentre.co.uk

Other certificates including the domain name preferencecentre.co.uk

(limited to 100 certificates)
*.preferencecentre.co.uk
*.preferencecentre.co.uk
*.preferencecentre.co.uk
wesleyan.preferencecentre.co.uk
*.preferencecentre.co.uk
*.preferencecentre.co.uk
*.preferencecentre.co.uk
handler.preferencecentre.co.uk
api.preferencecentre.co.uk
handler.preferencecentre.co.uk
*.preferencecentre.co.uk
api.preferencecentre.co.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsUJ5cQS4rGWD0v64tUxr
jlL2lDmISQMcnq6JsTp5yT3RKeK2GbGFgeSPOO2McOyfQa85CwL4ocYGybYctT/V
hqE6wKQAa6ONFDop7I2uIInQGjzav8fFPHx+cwBru2F1tYjM7gNWaoH46YjLlJpP
pLtV1lKTd9RkkdI/aaxnJDFDHeHTZfXVEmqGTGvikjzpX/LKRjYOr9j5U1yYuvVj
GUhtW//5qzeUKGZ9CV1e6xD+8iacP3qvxkDgECQjD9oU/GH5PvNKs9p6Gib6WS5m
Qa4gQkaRi4M5mUD7BQYUtWM1c+MomaVCY2OutR6GoeuegC2N/UabS6F6SNgG0H37
+QIDAQAB
-----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 2666423589120855968219721954089893874
 . . . . . . . . [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 'Amazon'
 . . . . . . . . . . . . [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 'Amazon RSA 2048 M01'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-16 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-16 23:59:59 +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:12|false] UTF8String '*.preferencecentre.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 22376959717869920550809060775049557962324677688678158109839098822768560973724489426281280670908592641776202433853473835596903344448261234896252796659290016143704644014519944085391868061772927901148316548556753501355572596111172133788840136660286670388449135429884018920077473731643830378221837867236155588016988278204044094363962615351444999084243145074092700381894237005977299662881828511228792859114801821405140446517909672495967470840990566438274293150166734385696395070132505340379200919046672975967845675796858718598165854927184196018623220301530698793707170140282954853224527505397017887050010332303240174894073
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 81b80e638a891218e5fa3b3b50959fe6e5901385
 . . . . . . . . . . . . . . . . [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)
							8d11c0250d23a373e47f75e8178d2b7440805f6c
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.preferencecentre.co.uk'
 . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.r2m01.amazontrust.com/r2m01.crl'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (105 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://ocsp.r2m01.amazontrust.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.r2m01.amazontrust.com/r2m01.cer'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (365 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 bytes)
							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
 . . . . [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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