www.oakwoodacademy.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:6a:3e:67:44:a1:15:2e:75:81:3b:59:18:b8:a6:00:ba:9f was issued on by Let's Encrypt.

With 5 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.oakwoodacademy.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6a:3e:67:44:a1:15:2e:75:81:3b:59:18:b8:a6:00:ba:9f
Serial Number (int): 297489737023181453502160064232343153457823
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b0:d8:5a:e3:6e:fd:0a:e2:54:7d:04:a7:b1:40:f4:18:3c:14:43:18
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 17:64:21:ae:43:44:ea:3a:93:02:1f:1c:1d:7a:ce:74:db:ea:47:c6
Fingerprint (sha256): ff:f4:d4:7c:32:99:3f:52:9f:f6:30:48:98:08:d0:0e:72:d0:2a:6c:c3:d7:b6:5f:34:9a:df:53:db:b5:bd:d7

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

Revocation information

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

Check the revocation status for certificate www.oakwoodacademy.co.uk

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.oakwoodacademy.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

governors.oakwoodacademy-amk6.temp-dns.com
oakwoodacademy-amk6.temp-dns.com
oakwoodacademy.co.uk
www.governors.oakwoodacademy-amk6.temp-dns.com
www.oakwoodacademy.co.uk

Other certificates including the domain name oakwoodacademy.co.uk

(limited to 100 certificates)
access.oakwoodacademy.co.uk
oakwoodacademy.co.uk
oakwoodacademy.co.uk
oakwoodacademy.co.uk
oakwoodacademy.co.uk
oakwoodacademy.co.uk
access.oakwoodacademy.co.uk
oakwoodacademy.co.uk
oakwoodacademy.co.uk
oakwoodacademy.co.uk
oakwoodacademy.co.uk
oakwoodacademy.co.uk
oakwoodacademy.co.uk
access.oakwoodacademy.co.uk
oakwoodacademy.co.uk
oakwoodacademy.co.uk
easylink.oakwoodacademy.co.uk
www.oakwoodacademy.co.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw4RaGha7/8RrQpUKZyJX
jLnRmQsLOWEZN5kypch5IJ82HCM7QWAIJFdubQqE2XXd4355VCeJHxS+ScbkXtl0
FhKA+oiw6nC4/ovXnN7r8fyFXSJj/kuxiOtviJnHCwt+CGCT7RtTVo0fZ4MoHVu5
5y1P8kkYE+uxiBOsPDImqd0fJ6eJuFb+DOHaovZJiCZcOU+BEWpG63N3264wqVDS
T3FlNnXEUhCGzUbMbVFgEv2miehonh8Y681O+iECfWFyLM23tJ8rKg4yjRgtcc3+
F63sku3Ys7gzebGdF2BXD2iGkfaVEH5826tfaur3qSWcRqzVYdy2c/JjKYLtk52G
SwIDAQAB
-----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 297489737023181453502160064232343153457823
 . . . . . . . . [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 2024-01-17 23:57:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-16 23:57:26 +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.oakwoodacademy.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 24681734652611927335127441132163105132063089339127053588576939614111196896586694836873226423961354832457123296513444365804654105140727210492194422535365793142177811297069759418058707036964249490017999373099882150682462800286254784352784110317701506308133194099292328423154726902870522051761137152657496256678012524959675570738739996665000767011847120401803394386304608771331312758309661992563188780016071390565138120411844387767723281620766334248643859474926305362611120314661553624707240622079524731475012199260342658472280355813652041596845547696788697267776465046686535829746574190647908983512129936998144719816267
 . . . . . . . . . . . . . . . . . . . . [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)
							b0d85ae36efd0ae2547d04a7b140f4183c144318
 . . . . . . . . . . . . . . . . [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 (177 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'governors.oakwoodacademy-amk6.temp-dns.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oakwoodacademy-amk6.temp-dns.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oakwoodacademy.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.governors.oakwoodacademy-amk6.temp-dns.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.oakwoodacademy.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d1a12ab6e0000040300473045022053e78f60a0e130d11100837c8d2c36eb65365e4857960298ca79a9122e6c7b5f022100e35e514fa80fbebab831dd9f1d0091fa1f14168b21013a1f9fae13a856054874007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d1a12ab73000004030046304402205ddb9690642acbf6905d9c737af8aa6d1c51dce9e54f4749d5799c3d42755cdc0220731afbd9f45f039db4b7a0bd7383c0068410bd0087d5189bc70caadc6c515009
 . . . . [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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