www.avonbournetrust.org

Issued by R3

About this certificate

This digital certificate with serial number 03:77:69:39:8d:8c:84:c2:f8:3e:6c:18:60:38:0c:d5:88:23 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.avonbournetrust.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:77:69:39:8d:8c:84:c2:f8:3e:6c:18:60:38:0c:d5:88:23
Serial Number (int): 301970327230303554335929337563980145985571
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 21:9c:b0:ee:e0:d0:42:ef:1f:a1:14:6e:8d:b9:11:d8:8f:47:c7:a0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8a:84:83:a1:77:67:20:e8:7b:87:19:92:ff:16:ad:70:fd:52:62:59
Fingerprint (sha256): a4:63:14:d1:f6:3d:f3:25:ad:d5:a7:89:d5:31:47:13:cd:ca:46:d4:47:3b:98:f2:bf:20:03:dd:93:82:67:06

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

Revocation information

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

Check the revocation status for certificate www.avonbournetrust.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.avonbournetrust.org

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

avonbournetrust.org
www.avonbournetrust.org

Other certificates including the domain name avonbournetrust.org

(limited to 100 certificates)
*.avonbournetrust.org
*.avonbournetrust.org
rds.avonbournetrust.org
www.avonbournetrust.org
www.avonbournetrust.org
*.ad.avonbournetrust.org
www.avonbournetrust.org
avonbourneacademy.org.uk
avonbourneacademy.org.uk
rds.avonbournetrust.org
www.avonbournetrust.org
*.avonbournetrust.org
*.avonbournetrust.org
www.avonbournetrust.org
*.ad.avonbournetrust.org
www.avonbournetrust.org
www.avonbournetrust.org
owa.avonbournetrust.org
*.avonbournetrust.org
*.ad.avonbournetrust.org

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFDzCCA/egAwIBAgISA3dpOY2MhML4PmwYYDgM1YgjMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzExMDgyMTEzMDVaFw0yNDAyMDYyMTEzMDRaMCIxIDAeBgNVBAMT
F3d3dy5hdm9uYm91cm5ldHJ1c3Qub3JnMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A
MIIBCgKCAQEAwbNcUYMxcX3N90igCx+ypbC+dcLzLXh1lOmxVbpwDjRp5m8WZ7Pl
aLSZnZ9zdlqcyRX3IUDYacUc3R/CwIElzA0VzkiFME3vPsYq22B29JB1K8FdMUam
doT7vrPzkWAihwgFwugBIErkxdy4ssJMJkiYLPaHOVMBSaGo6xo0RlsE+c+JRMCl
IyWd9ydKnkl3TZoqraXgm76ID2MlUF4IdrEZkq0zhQKX22bxLXugOKipDSEsrBvG
lt2YwJ8aPk3X8dWyBN/UoXHjvXMna+eDfukH5Dt3xxvylH6kAPaBTgLIrWuJcJtm
tmyu6PY7gMUPIs7rcJs0rPO7xNJVgv1iHQIDAQABo4ICLTCCAikwDgYDVR0PAQH/
BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8E
AjAAMB0GA1UdDgQWBBQhnLDu4NBC7x+hFG6NuRHYj0fHoDAfBgNVHSMEGDAWgBQU
LrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGG
FWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmku
bGVuY3Iub3JnLzA3BgNVHREEMDAughNhdm9uYm91cm5ldHJ1c3Qub3Jnghd3d3cu
YXZvbmJvdXJuZXRydXN0Lm9yZzATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisG
AQQB1nkCBAIEgfQEgfEA7wB1ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h
+tQXAAABi7D/CFcAAAQDAEYwRAIgCdqUytMErDpa7VzvObeijY8iSGB1A1l9AOqd
duh+YC8CIGh8IWrPWFaJAz6+tcbwNk5JWRCcaxfpzP4Yu8EBoxYWAHYAdv+IPwq2
+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGLsP8IigAABAMARzBFAiEAwA3j
/XOIbXz3GoPZYlNJsV9YLnSYC7jtOoDSY3ZnTmQCIAYXUEaOEBLgD1ilQMIyl6cq
kJTUMoLV086EyFcNKaugMA0GCSqGSIb3DQEBCwUAA4IBAQBUFyffIZHAQR+UsT0I
W5xlIFJ7KH2HKxWx5bhSwnk+tesPhanaBFch/rpFkXkdbD/5svwNVufF6fS1YNFK
WswgXV6TdRXJgZjUI3mWEd2zEFmRAPhoYwMQFaEbTqe8rZVWyCe4gqpfFU2b8M7d
goETVT1ZaieBCOY1lhC8cFjOWu3K+TElR0NRsel5qbJtcrL1fTyOBx2qg23swjX3
hefGsXPQBlNkmC2ajVgAZj+k+F7KqES+AFI80Y99faBtYlGpCNvoN/J1jPgfocEL
rNDZdCt2oAcmaBabNaTqiKaudytjmy+BjHnDeY9zAbGwGO/BWsba+N+OtkjvO0yN
iI+G
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwbNcUYMxcX3N90igCx+y
pbC+dcLzLXh1lOmxVbpwDjRp5m8WZ7PlaLSZnZ9zdlqcyRX3IUDYacUc3R/CwIEl
zA0VzkiFME3vPsYq22B29JB1K8FdMUamdoT7vrPzkWAihwgFwugBIErkxdy4ssJM
JkiYLPaHOVMBSaGo6xo0RlsE+c+JRMClIyWd9ydKnkl3TZoqraXgm76ID2MlUF4I
drEZkq0zhQKX22bxLXugOKipDSEsrBvGlt2YwJ8aPk3X8dWyBN/UoXHjvXMna+eD
fukH5Dt3xxvylH6kAPaBTgLIrWuJcJtmtmyu6PY7gMUPIs7rcJs0rPO7xNJVgv1i
HQIDAQAB
-----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 301970327230303554335929337563980145985571
 . . . . . . . . [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 2023-11-08 21:13:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-06 21:13:04 +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.avonbournetrust.org'
 . . . . . . . . [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 24452438875998755314670649079801572364171681513969872725857636181710672193807884838427185525429580791835418279777694168592098729037257089238215986396953980946283264690433347041490556931264659076926453795840632321346931777679684048797417118945390718506950089721302024601016347594968456533723387701540766085059945251556423944899960401142408238875277616501512428686990415342525954417291238769679302855640506245478793771338958302259652823285204477439607589910090728144007147858403355238791442268161575421843617185586118562477202135085222438575520735794722767455212161140686160442455917827831521529467387732291549231145501
 . . . . . . . . . . . . . . . . . . . . [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)
							219cb0eee0d042ef1fa1146e8db911d88f47c7a0
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avonbournetrust.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.avonbournetrust.org'
 . . . . . . . . . . . . . . . . [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)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bb0ff08570000040300463044022009da94cad304ac3a5aed5cef39b7a28d8f2248607503597d00ea9d76e87e602f0220687c216acf585689033ebeb5c6f0364e4959109c6b17e9ccfe18bbc101a3161600760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bb0ff088a0000040300473045022100c00de3fd73886d7cf71a83d9625349b15f582e74980bb8ed3a80d26376674e640220061750468e1012e00f58a540c23297a72a9094d43282d5d3ce84c8570d29aba0
 . . . . [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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