www.avonbourneacademy.org.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:8e:11:0c:c5:7d:d8:ef:a8:3a:63:92:7a:f4:64:cc:d8:2d 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:
  • 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=www.avonbourneacademy.org.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8e:11:0c:c5:7d:d8:ef:a8:3a:63:92:7a:f4:64:cc:d8:2d
Serial Number (int): 309679617087149998462930869207630579816493
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: df:f9:af:48:47:c3:48:01:44:5a:8e:25:53:0a:d6:1e:77:69:e3:c4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4a:fc:77:41:6b:01:09:86:8d:50:3b:f6:3e:4a:28:65:c5:8a:e3:57
Fingerprint (sha256): 75:fd:e6:39:a8:f7:b6:02:ba:36:01:6c:a9:e6:fa:0e:7a:12:53:a8:8a:c0:70:56:f4:28:1e:37:62:a5:e2:45

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

Revocation information

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

Check the revocation status for certificate www.avonbourneacademy.org.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.avonbourneacademy.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

avonbourneacademy.org.uk
www.avonbourneacademy.org.uk

Other certificates including the domain name avonbourneacademy.org.uk

(limited to 100 certificates)
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
www.avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
www.avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk
www.avonbourneacademy.org.uk
avonbourneacademy.org.uk
avonbourneacademy.org.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvEIA3YqMyHMnV8ep53l9
W5ETsW2926WHO+zRtY/zpDby2wpHBtIGroqVOeyQyO6sTydQyJnOdlckIyQ5MH5p
UBrWdFghEKE5GNVzmsXWvUvNqs6NfJAUK25MM6c56mhJEPsIKyNAayKBr63Qg0xx
wt6g/LJZ3HhrW1uu4WAwVCK1vbEkDU/HO/zmqwm0lNCCZM9cB3XBy6ViIyQgyPOV
3DiXSen2KnBmRZyvN2uRu5BSdOSiqb6Su0SM/C+gaEcp55CkFsprD3npu1l2mhqn
dV4woTmLTbVws0SMLx6I1+aLaxx5u8m+O3GgEbDY9wJLiaCqvzK02dcPt4Da+VaB
cQIDAQAB
-----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 309679617087149998462930869207630579816493
 . . . . . . . . [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 2024-01-04 11:15:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-03 11:15:24 +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 'www.avonbourneacademy.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 23765348813580403549871397578896346424062391339952398413299240023373195856508413170177252253802036467509948380649490954594618756678564977418477933690613938629485013576764450476504785083278960134301353475969073092369155031752642070080308226440034653934147684847511390348250462073966729262730059958117380918839726316372496183473758393988953937459621055910731646725159989625753426010219465308576583966426143081867097105479636957735037325066848962116306037228141306237541121387038255049171916838352128598136704846742373979412668368878151442225871878211384251106318934933584410942505941960278564103438344120307371501584753
 . . . . . . . . . . . . . . . . . . . . [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)
							dff9af4847c34801445a8e25530ad61e7769e3c4
 . . . . . . . . . . . . . . . . [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 (58 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avonbourneacademy.org.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.avonbourneacademy.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 (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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cd466559b0000040300473045022100ef4b990d352643ecb207fff2ba0ce8955c49a3c8a77813bbcea0f76b801d8c7302204fbfd3d751def2b3fe60d2a580bc487bcbc240a4686fcdc6ab0d4632392bc1ed007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cd46655af0000040300463044022029292ff8acb51488694e069def85673a3b1ba3755749c53c19203bf96120b8510220631bfc38f2e38e3dd1ed8856988abfa23f51b554307784438cd26d2970a9e5ab
 . . . . [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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