avonbourneacademy.org.uk
Issued by R3
About this certificate
This digital certificate with serial number 03:c2:15:b8:0a:45:e4:15:a1:7f:db:94:1e:4e:fc:eb:41:e6 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=avonbourneacademy.org.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c2:15:b8:0a:45:e4:15:a1:7f:db:94:1e:4e:fc:eb:41:e6Serial Number (int): 327380506356837683475722986569349898912230
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 54:42:ce:68:30:53:8d:3d:bb:b0:99:df:80:aa:c8:a6:ac:bb:40:fa
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 87:ff:e9:0f:74:1c:80:69:6d:be:6d:30:c8:67:ce:fe:55:d9:49:a4
Fingerprint (sha256): 2b:a4:ff:04:11:a8:ba:ce:b3:9f:95:ce:7c:9c:86:ab:9b:19:1f:53:a6:55:92:af:5a:76:53:8d:70:b2:56:5e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate avonbourneacademy.org.uk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
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
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 avonbourneacademy.org.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFGzCCBAOgAwIBAgISA8IVuApF5BWhf9uUHk7860HmMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMjQxNzE1MzlaFw0yNDAxMjIxNzE1MzhaMCMxITAfBgNVBAMT GGF2b25ib3VybmVhY2FkZW15Lm9yZy51azCCASIwDQYJKoZIhvcNAQEBBQADggEP ADCCAQoCggEBAIwh366qmTRLgQw4AWExh2/gW1o5SKbyZOzvgV8RaX+DKHcVC2Vl JHyI1xdLcfQc0YPqkOfETCjWBrj2dzRugGcnWbAHM5IkwHFTJlCZXTCosw64uc+d R+WDeZpOWRep9mXDVw5jHgMk0hTuGmdzYIBwi7FqsGG/j9U+7GWdnoE8VqUV76Es blnNeZCDbYyqbRiVCQ5Ne4OygL05l4QnkYirsqFSVhiECY1GyMD6Q1s1X6CK7Ixl q0/BnFG1HsT1gUaTXZ8IvOTTO2hcoRqTrFqg7Yo5yhvI1aRJ3v2vTXNVQ6nRdKF3 ADug7I0VROYbG+W+3KbGgt15x4hS5dEDpqMCAwEAAaOCAjgwggI0MA4GA1UdDwEB /wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/ BAIwADAdBgNVHQ4EFgQUVELOaDBTjT27sJnfgKrIpqy7QPowHwYDVR0jBBgwFoAU FC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzAB hhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5p LmxlbmNyLm9yZy8wQQYDVR0RBDowOIIYYXZvbmJvdXJuZWFjYWRlbXkub3JnLnVr ghx3d3cuYXZvbmJvdXJuZWFjYWRlbXkub3JnLnVrMBMGA1UdIAQMMAowCAYGZ4EM AQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUA2ra/az+1tiKfm8K7XGvocJFx bLtRhIU0vaQ9MEjX+6sAAAGLYuZDAgAABAMARjBEAiAR4SPEr2+wqK4Ue1+4CzFH RqhHEjesX31Fry9bITQO1gIgOiSjz1EehryvyIGXdIVM5a4unwgILlmXV8Vk5vV+ 8pYAdwA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAYti5kL4AAAE AwBIMEYCIQCgbOQE6IdG8f8FoOrTaXXswMxMFGdul2mycNQcjZovGwIhAJZ6SnZC 7hpznM2fHhdksRqm3PAo264LpMR5c1DFjEtOMA0GCSqGSIb3DQEBCwUAA4IBAQCB EwR/vOKXtcpEoVMYHzQXMO00SmDYO6WvS8b/EZFKIem9r5K9a2bFBT3Sm8WKGbF9 Rv18HGwf/ZmJlu51Ohk3KKG2gNh8eQMN1iM0xxzhAoQE89jmPpAZA7feJVC22JHn V47NflcPPZY2rDFTzMRP2u/ylHuquGSpefPxZw76YJZcFZ1MkEXtjGPZTAcDfnSC /cbClicgPNGOv6gxvYsU+QA/jpuFDSLKzSo/BsZB7eqpG9aKEFdXmpGGe4UbzeJd Ucn/eN3yPgQBVqo8/bHM0SLmOItpdeiPLNmOdQCqF6MxexxEVkqR6rA4Fkhd5grY xz1v01ZVgoGSCUJlzMtK -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjCHfrqqZNEuBDDgBYTGH b+BbWjlIpvJk7O+BXxFpf4ModxULZWUkfIjXF0tx9BzRg+qQ58RMKNYGuPZ3NG6A ZydZsAczkiTAcVMmUJldMKizDri5z51H5YN5mk5ZF6n2ZcNXDmMeAyTSFO4aZ3Ng gHCLsWqwYb+P1T7sZZ2egTxWpRXvoSxuWc15kINtjKptGJUJDk17g7KAvTmXhCeR iKuyoVJWGIQJjUbIwPpDWzVfoIrsjGWrT8GcUbUexPWBRpNdnwi85NM7aFyhGpOs WqDtijnKG8jVpEne/a9Nc1VDqdF0oXcAO6DsjRVE5hsb5b7cpsaC3XnHiFLl0QOm owIDAQAB -----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 327380506356837683475722986569349898912230 . . . . . . . . [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 2023-10-24 17:15:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-22 17:15:38 +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 '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 17690066468343495096142007471336615235968934366064140881265140161806131982424412688878393951229947175074965440972842424161256301981411815463423706094403633995301874836958255396353635900607622597290040850723820466073566696222348721738579240819475232530323819525840531026471945664274674422394550687837382474510064809321011033355336772704044099963696796490016553303495919423138448602707511258428167186993362982713570417165599713017091814038700660002077804631296362646164069081766694387883916557498951275079535282106079562502483589987141266200630891363475128779993130797999731197785369069750617633583701118248553000707747 . . . . . . . . . . . . . . . . . . . . [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) 5442ce6830538d3dbbb099df80aac8a6acbb40fa . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b62e643020000040300463044022011e123c4af6fb0a8ae147b5fb80b314746a8471237ac5f7d45af2f5b21340ed602203a24a3cf511e86bcafc8819774854ce5ae2e9f08082e599757c564e6f57ef2960077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b62e642f80000040300483046022100a06ce404e88746f1ff05a0ead36975ecc0cc4c14676e9769b270d41c8d9a2f1b022100967a4a7642ee1a739ccd9f1e1764b11aa6dcf028dbae0ba4c4797350c58c4b4e . . . . [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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