croftonmanor.co.uk
Issued by R3
About this certificate
This digital certificate with serial number 03:53:ef:33:fe:44:c9:a0:1e:2c:68:e3:ae:8c:16:c4:03:79 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
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): 03:53:ef:33:fe:44:c9:a0:1e:2c:68:e3:ae:8c:16:c4:03:79Serial Number (int): 289898249705032967013254556507447924884345
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 12:6c:7a:85:90:60:8f:1b:0e:21:34:89:9f:fe:4d:7e:09:3a:11:c7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 02:f0:0a:ca:b5:00:33:a5:ce:03:c3:2a:2b:15:d9:1f:d1:a0:d9:6a
Fingerprint (sha256): 7c:50:75:dd:10:0d:06:8f:16:6c:72:52:30:1e:2a:b2:70:44:a3:18:ed:6a:bf:cb:40:d8:c1:fb:f0:f5:22:cc
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
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
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
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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----- MIIFBzCCA++gAwIBAgISA1PvM/5EyaAeLGjjrowWxAN5MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MTQwNTM1MTJaFw0yMzEyMTMwNTM1MTFaMB0xGzAZBgNVBAMT EmNyb2Z0b25tYW5vci5jby51azCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBALlmmmVYzq9dqdrmfoRJbi8q7naLvtAcBcPccE2eFOTXUNktblZpFJ9UBe5y /IiaFxztmc2DhK8PJfhO2XxVkg+b1vBqH75wEz1HnJiuEVQXQ67GHGs+4vf7PD+O ull02PUbYJhb2gSd6K1+oSdzgADlAjsJexPwRu/xO/ogtQ2G6pss3HburMZFGe6o AAEQvbLTnaC1uIm+yPfdwPcyJJOboaP889Z+vadHn1N4IMhQTn6O8NdPJ9Mu4x/Z XrH/+APoMQmxZ9MESFLl9byaFhvIhr83dXuNY4EgsUHJ1HoUzJz8UDBKjH/cvt0R z9ppevXK6KZnUdZNgGdni+2Cj5ECAwEAAaOCAiowggImMA4GA1UdDwEB/wQEAwIF oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd BgNVHQ4EFgQUEmx6hZBgjxsOITSJn/5Nfgk6EccwHwYDVR0jBBgwFoAUFC6zF7dY VsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRw Oi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNy Lm9yZy8wMwYDVR0RBCwwKoIUKi5jcm9mdG9ubWFub3IuY28udWuCEmNyb2Z0b25t YW5vci5jby51azATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIE gfUEgfIA8AB2AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAABipJm mbUAAAQDAEcwRQIhAMWiE6l6HEw6wWaQ399Ld47CvypKEpUF+eWSkPTXzAbSAiAE bXnu+c9bJ63951jECAP3DLTmtBgHWLU9Z5bfoI/wCQB2ALc++yTfnE26dfI5xbpY 9Gxd/ELPep81xJ4dCYEl7bSZAAABipJmmbEAAAQDAEcwRQIgTViOB3qa6EkpPBmS 8rQ+AVvXUNSYW3cvjLMiOCHVRjgCIQDxBKMVR51JP1edkiVVPbs5i2vd9Z5gmFnU mukLo6FFXDANBgkqhkiG9w0BAQsFAAOCAQEAHO5R8ev2+UlXMLzjALjQHwAnua3D I3kX2OotYDScBWgn+2vMbkNtE2OhYHAOyUF9fBJEgKMAXjuixkvrwF9wFrW/yVHr BJ1Mwwrq2bUMF95gt2bs0SEHI6s3PC9MemHhgcI034JKk76ZnLp1LcI/V5ex6ACS RM4KEZERLsWeo0hVCCk8jlfc8OZaZFBVk7Mr7zRmbsw61eLtw8DestsY5f03jPQk rqoqCd/B58+Wcpk2e9v2uv8z3DdXRLxZG22basE3CntDpfjnhQUZ+pTPs5FyoOPL X82RJYLbvfgqEZSEjOF9ITcw8CHcAuJx+QXoBpm/3wEhko1k3Mlwu7zvLQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuWaaZVjOr12p2uZ+hElu Lyrudou+0BwFw9xwTZ4U5NdQ2S1uVmkUn1QF7nL8iJoXHO2ZzYOErw8l+E7ZfFWS D5vW8GofvnATPUecmK4RVBdDrsYcaz7i9/s8P466WXTY9RtgmFvaBJ3orX6hJ3OA AOUCOwl7E/BG7/E7+iC1DYbqmyzcdu6sxkUZ7qgAARC9stOdoLW4ib7I993A9zIk k5uho/zz1n69p0efU3ggyFBOfo7w108n0y7jH9lesf/4A+gxCbFn0wRIUuX1vJoW G8iGvzd1e41jgSCxQcnUehTMnPxQMEqMf9y+3RHP2ml69cropmdR1k2AZ2eL7YKP kQIDAQAB -----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 289898249705032967013254556507447924884345 . . . . . . . . [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 2023-09-14 05:35:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-13 05:35:11 +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 '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 23404681897454050887425048952185274467264413918045200831454110001006498676695809420256468423920029099089459816260480805460054773040682254454356100106463293185359989898019605256075930033336802552995819361997203113436267631307285492393862186349839809663225775313485055779439391816229782761816518807162326228997854610601817250236004070870239993961667520699052569087111101516737363768854720412200474169242215981307014559752984468858266149524398931949415290399401302037314256068228967754262360620434438182847194744085508768905942015130092183674605946654861203291004092677857073246982040150681861107996618311507418969968529 . . . . . . . . . . . . . . . . . . . . [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) 126c7a8590608f1b0e2134899ffe4d7e093a11c7 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a926699b50000040300473045022100c5a213a97a1c4c3ac16690dfdf4b778ec2bf2a4a129505f9e59290f4d7cc06d20220046d79eef9cf5b27adfde758c40803f70cb4e6b4180758b53d6796dfa08ff009007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a926699b1000004030047304502204d588e077a9ae849293c1992f2b43e015bd750d4985b772f8cb3223821d54638022100f104a315479d493f579d9225553dbb398b6bddf59e609859d49ae90ba3a1455c . . . . [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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