www.claytonglass.co.uk
Issued by R3
About this certificate
This digital certificate with serial number 03:12:9c:09:92:8d:83:b0:0a:61:e4:a2:d4:75:6c:eb:c8:39 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=www.claytonglass.co.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:12:9c:09:92:8d:83:b0:0a:61:e4:a2:d4:75:6c:eb:c8:39Serial Number (int): 267669349670315534375749567960800547293241
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c0:cf:3b:81:b2:2e:d9:a7:18:f5:8c:e2:ae:5d:0a:87:af:0b:31:26
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7d:54:27:75:ea:cf:2b:95:17:ee:ac:a6:05:c7:5f:05:58:24:d6:ef
Fingerprint (sha256): dc:3e:f8:2a:85:4a:4a:bb:59:76:14:c8:ab:dc:8f:2e:90:19:17:20:d0:5e:1c:ad:8c:49:da:e3:82:54:c4:6c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.claytonglass.co.uk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.claytonglass.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
claytonglass.co.uk
www.claytonglass.co.uk
www.claytonglass.co.uk
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itsupport.clinisys.com
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ithelpdesk.dccoilireland.com
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servicedesk.hafenwien.com
itservice.wearebulletproof.com
support.rollandpole.com
www.claytonglass.co.uk
support.norwich-school.org.uk
cau.sas-agri.com
servicedesk.vhg.co.uk
ithelpdesk.dccoilireland.com
claytonglass.co.uk
ithelpdesk.dccoilireland.com
support.split-apartments-rooms.com
servicedesk.hafenwien.com
portalgestion.gruposiete.es
techsupport.mickgeorge.co.uk
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claytonglass.co.uk
ithelpdesk.dccoilireland.com
ithelpdesk.dccoilireland.com
support.avran.co.uk
helpdesk.usborne.co.uk
www.claytonglass.co.uk
www.claytonglass.co.uk
servicedesk.fynbus.dk
orientacionalumno.imf.com
claytonglass.co.uk
www.claytonglass.co.uk
www.claytonglass.co.uk
support.split-apartments-rooms.com
www.claytonglass.co.uk
claytonglass.co.uk
support.split-apartments-rooms.com
support.claytonglass.co.uk
itsupport.clinisys.com
Certificate
The complete raw certificate details for www.claytonglass.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFRjCCBC6gAwIBAgISAxKcCZKNg7AKYeSi1HVs68g5MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMjEyMDMxMzA2NDJaFw0yMzAzMDMxMzA2NDFaMCExHzAdBgNVBAMT Fnd3dy5jbGF5dG9uZ2xhc3MuY28udWswggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQC78y2+ZXdFuU7OK86s7nU9v52D5mobnah/LVOouAGOnHnLA41swetE ArEVCcw+MdmsdtKS3yuZWwS5hsuEoYmWqWVrs5Qysie0bOs/kD8PGdA49jWWzyKT 29RSRr/zZVuUvC5skPCQ7Wgi/fDBCiGLexjHp7ip31WhorQELkkhpffaTYto6eMn Amvi5wYwu8Ho2tnRWwxwNhRosAo0dwHsGCx7G8ZBQ+XTJyEBNNXoV0cCK6tBX3Qq Cc6Cz5kajtPBfA/8eUYDWKNph7mo1VfGdj+OseDJOitOC98QetIzpx0xRV4eqBN3 U7m0DbYv8Uj+L5ob/PirmJsLq5Bui107AgMBAAGjggJlMIICYTAOBgNVHQ8BAf8E BAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQC MAAwHQYDVR0OBBYEFMDPO4GyLtmnGPWM4q5dCoevCzEmMB8GA1UdIwQYMBaAFBQu sxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYV aHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5s ZW5jci5vcmcvMDUGA1UdEQQuMCyCEmNsYXl0b25nbGFzcy5jby51a4IWd3d3LmNs YXl0b25nbGFzcy5jby51azBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC AQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2ALc++yTfnE26dfI5xbpY9Gxd/ELPep81 xJ4dCYEl7bSZAAABhNhPipQAAAQDAEcwRQIgW/dVF5RnKB/xjWaTS3v8Pe7D2Vbs 8WJKVunbP9NaQmgCIQC945uOthwuglhWsW5rUSPfwrxNd0aQIjvcTXVAxseBGQB2 AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABhNhPi94AAAQDAEcw RQIgWSgPtbf9cYfKkXVqcsAnx540+SHr273qlWbA5GKxlrYCIQCXgsp7gUKCYiq2 J8noveS4ZjT1kP/EabBBMce94XVKtzANBgkqhkiG9w0BAQsFAAOCAQEAuVVG9pnU SKwTJa+vyEFrFU+tjMauYjAmUNYjQEjO82tEx9XxZPBIjgCP7G/mVmsKEH42ww8G qRctS8cOF2GoxJbgHN+HzB1ZC+516Wc5PYxSp+3Lnz0JOFffxFZknw56Voh+M0GA nuJT5CB27ZBB6/vtBygGvRM2l+DirhfjRFome25QiRONTx8aFIWZNOjBgabNJUJf GLtII7qBqcsVcdNLXnN+7Y0t7hGmhn5/CtXisP3sWr36wypbCTuldvDcnTEtV7pg 3wqjAW4vefcnOE2P6TScKPCSXZZPBd6dIND8HAQF+t1axCHyN2sEbmPJxIdTegjC VsXBJ1kiGE1W1g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu/MtvmV3RblOzivOrO51 Pb+dg+ZqG52ofy1TqLgBjpx5ywONbMHrRAKxFQnMPjHZrHbSkt8rmVsEuYbLhKGJ lqlla7OUMrIntGzrP5A/DxnQOPY1ls8ik9vUUka/82VblLwubJDwkO1oIv3wwQoh i3sYx6e4qd9VoaK0BC5JIaX32k2LaOnjJwJr4ucGMLvB6NrZ0VsMcDYUaLAKNHcB 7BgsexvGQUPl0ychATTV6FdHAiurQV90KgnOgs+ZGo7TwXwP/HlGA1ijaYe5qNVX xnY/jrHgyTorTgvfEHrSM6cdMUVeHqgTd1O5tA22L/FI/i+aG/z4q5ibC6uQbotd 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 267669349670315534375749567960800547293241 . . . . . . . . [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 2022-12-03 13:06:42 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-03 13:06:41 +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.claytonglass.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 23726478908276254546318403051819821161868418945982947235940326700260337824682481365004742314178719796193341211981221896081324781347317370674096632487818969113620833726654854506655942617874442240178444792853122045595290339321040122202480062635246640572270257777556822935857727858093817997514860077191935297079987021779618325854147247101986080442626379923292437792503723797375296868184089822830326765011412668755691794249500440492374457678476952980445718369675476987393567032869065637769085586558819483884788163104558097127983606473601389600862859892620656701619826572203131736447769576490166877771973098591911632657723 . . . . . . . . . . . . . . . . . . . . [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) c0cf3b81b22ed9a718f58ce2ae5d0a87af0b3126 . . . . . . . . . . . . . . . . [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 (46 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'claytonglass.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.claytonglass.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000184d84f8a94000004030047304502205bf755179467281ff18d66934b7bfc3deec3d956ecf1624a56e9db3fd35a4268022100bde39b8eb61c2e825856b16e6b5123dfc2bc4d774690223bdc4d7540c6c781190076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000184d84f8bde0000040300473045022059280fb5b7fd7187ca91756a72c027c79e34f921ebdbbdea9566c0e462b196b60221009782ca7b814282622ab627c9e8bde4b86634f590ffc469b04131c7bde1754ab7 . . . . [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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