*.croftonmanor.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:80:61:16:58:0a:71:3d:f5:37:7c:58:5c:16:24:59:50:64 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=*.croftonmanor.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:80:61:16:58:0a:71:3d:f5:37:7c:58:5c:16:24:59:50:64
Serial Number (int): 305022051892962261324140913622895788904548
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a6:ab:4b:5e:fb:f4:b3:26:a0:21:58:09:bc:3e:57:ff:76:3c:78:56
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 29:74:35:e8:27:50:7e:b1:f2:bf:d2:ff:80:07:d4:b7:40:02:aa:dc
Fingerprint (sha256): a4:ee:0f:80:8d:35:7b:7d:81:4a:59:65:f9:e8:67:16:b7:97:79:25:d5:e8:03:e6:ce:50:af:a2:2a:ef:6f:c5

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

Revocation information

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

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

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.croftonmanor.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

*.croftonmanor.co.uk
croftonmanor.co.uk

Other certificates including the domain name croftonmanor.co.uk

(limited to 100 certificates)
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
*.croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
*.croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk
croftonmanor.co.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAshh3gAEt69ymlyY7rC0/
JqoJhhCij7b1tvN0iL9qFOLQtW3VTk2had29Cm4ubA6lb/yUT9rkKpiurn+VYyEl
0ZHaB96TbM6H+CelhZ7HPNXrXwjwRZ6jwJpud/Ytq1/2gBP8M98H45Yp5OQZeTTc
y17LzBneNpZPzSxxclPGUe09OGWHz7UM4ty9FsD16PoWlU+0D7K4rTHb3dZmVZaw
jkWTL1KTfSm38PszS0LjNcth/EP2zvk5Z/T3wkepm47/nhehgcabSX//BIxp5Ua1
GzcSwJQrgjzNMLa4AR0/trfr5hPBUGx+kqJV8DdD4htIgoqlk/IkigbGypJYYedr
tQIDAQAB
-----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 305022051892962261324140913622895788904548
 . . . . . . . . [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 2023-11-14 06:34:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-12 06:34:55 +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 '*.croftonmanor.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 22482483311201883888764878160147360387564193564536764073063501300203603920095352983714020048031339485211090731148866638531242270931056984814065887868377602561854571867933779778459217072088206695670496089394815832322245621946039333677678328227397071361946580415087454199583541813207451715274368819835282225037352270316950117714737983075414341048721336869422085420753760694334020590895184031369634079934894598612767835482162404699756061921688360015054198095435905485943933992660886624448657179395761274756351094791327348806246529963630483831569157869754367148431486201654910352265416738358754321280663556265346549115829
 . . . . . . . . . . . . . . . . . . . . [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)
							a6ab4b5efbf4b326a0215809bc3e57ff763c7856
 . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.croftonmanor.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'croftonmanor.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bccc137e900000403004730450220267735437e1368700b6bda68144a8669911e4a2d2cf4e306b4588edf08a56510022100834e49c4e30765e3be67e5b59cc89bc1b66a0965ae7dfe88423c9683e8ce682b00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bccc138260000040300483046022100a9415fc6b162feecc61eee02ed4b1472eb4753c4ab7c94d1254caf06bd3a25e2022100961bd741bb9ae1aaa1b20427d83558ebb209b4961a8c911107c433e5610e70d0
 . . . . [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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