www.griffinsauctions.co.uk
Issued by R3
About this certificate
This digital certificate with serial number 03:1a:49:3b:30:3d:6b:cb:c2:71:97:2e:a8:da:36:f6:b3:78 was issued on by Let's Encrypt.
With 3 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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.griffinsauctions.co.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:1a:49:3b:30:3d:6b:cb:c2:71:97:2e:a8:da:36:f6:b3:78Serial Number (int): 270281540302854032518348543737502293734264
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 58:4a:e9:5b:cb:43:d5:c6:98:02:69:91:54:84:bd:41:92:20:e4:bc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): c7:ef:e2:ca:53:68:ab:fe:a7:d6:ad:c5:22:65:7e:18:fc:d5:cb:85
Fingerprint (sha256): 09:ba:9e:63:60:af:d5:a6:b0:e7:8b:78:84:ef:56:56:92:c6:33:84:a5:dc:f8:2b:e7:35:90:98:35:da:2d:f5
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.griffinsauctions.co.uk
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.griffinsauctions.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
griffins.b5.wrvc.co.uk
griffinsauctions.co.uk
www.griffinsauctions.co.uk
griffinsauctions.co.uk
www.griffinsauctions.co.uk
Other certificates including the domain name griffinsauctions.co.uk
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.griffinsauctions.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFMDCCBBigAwIBAgISAxpJOzA9a8vCcZcuqNo29rN4MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTgwNDU0NTdaFw0yNDA3MTcwNDU0NTZaMCUxIzAhBgNVBAMT Gnd3dy5ncmlmZmluc2F1Y3Rpb25zLmNvLnVrMIIBIjANBgkqhkiG9w0BAQEFAAOC AQ8AMIIBCgKCAQEAk0WF1M9JsRMjoWO/RQcKtd3zYyyr/qve2BTd4Dps/NYS2e9Z OExo3kfOqrzM1RyPzstQfWBvYWK6uecfm+9dEiAeOIPDHRywe3gJ/AerXiOv1gf6 FyqErEibE3mdqBDIAImNQzE6+0xu2MFcJFsx0gPyoYOrRHjj7idqtsGfYfajdU+O lK6mYZ1L4oPFdTnBZ3v+HDTUCj121n7yq65N46oUSOryarVlJkLp6oy0sHQJYDRa GK8NvqxnmPXzyrWX4TWno5gl2f0LcV0eItmsUKCxz/s9IPNgKbJpg5y6SOxF1Yn3 EHlF10F9Os06ooSsnacSzLNNFY541HqXhj0lGQIDAQABo4ICSzCCAkcwDgYDVR0P AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB Af8EAjAAMB0GA1UdDgQWBBRYSulby0PVxpgCaZFUhL1BkiDkvDAfBgNVHSMEGDAW gBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUH MAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3Iz LmkubGVuY3Iub3JnLzBVBgNVHREETjBMghZncmlmZmlucy5iNS53cnZjLmNvLnVr ghZncmlmZmluc2F1Y3Rpb25zLmNvLnVrghp3d3cuZ3JpZmZpbnNhdWN0aW9ucy5j by51azATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA 7wB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABju/FvA8AAAQD AEcwRQIgeAKUpt6W6e6gBU3QUtES+7429Q91T6X5dBdtCXTv31YCIQDIheAS8cWj QHBVzaUYyEbo738GbeHB5OK1pcEufI44UAB1AN/hVuuqBa+1nA+GcY2owDJOrlbZ bqf1pWoB0cE7vlJcAAABju/FvMMAAAQDAEYwRAIgbBhbE/VQxXsZP//KKq1Of1Do B6uv3UU+nUhr1MGsmpUCIHnbuNeDvF3hp996yeCnnnqzg+U5AtJkQk525X0WiMIB MA0GCSqGSIb3DQEBCwUAA4IBAQBlf0BxxAcor8pA9DeOpWVRQZ6nye3O0IAUJVQv qdG3wdmc3F1B/IP+FdnRK/NKC60pbqc4FuVwQ1/U/p0XBaFAJVmd3HmKMG2Tkhsw BG9D5K0w0qfPz+HXtw9DAFfTqIQcOcqztngDomAPpOdRLRD7n2zVsnBThnopOyFt SMckq+7XUuQSTlE5rKKl2oGuCQCLlFSUZLUaj1zWniTkl2Dxg1keR8OBunQG8chg An6YDUdgZt5KZEHnEDo77JX3rp0kcHabZeWzAMf9kibkV00l7vt71IR4YomSQpR1 s/Mll/Kox7q6+Ez/cbceum3TD7cgp7EMRC1hcNoRX1tfhQ8w -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAk0WF1M9JsRMjoWO/RQcK td3zYyyr/qve2BTd4Dps/NYS2e9ZOExo3kfOqrzM1RyPzstQfWBvYWK6uecfm+9d EiAeOIPDHRywe3gJ/AerXiOv1gf6FyqErEibE3mdqBDIAImNQzE6+0xu2MFcJFsx 0gPyoYOrRHjj7idqtsGfYfajdU+OlK6mYZ1L4oPFdTnBZ3v+HDTUCj121n7yq65N 46oUSOryarVlJkLp6oy0sHQJYDRaGK8NvqxnmPXzyrWX4TWno5gl2f0LcV0eItms UKCxz/s9IPNgKbJpg5y6SOxF1Yn3EHlF10F9Os06ooSsnacSzLNNFY541HqXhj0l GQIDAQAB -----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 270281540302854032518348543737502293734264 . . . . . . . . [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 2024-04-18 04:54:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-17 04:54:56 +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.griffinsauctions.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 18591313789816894472850889776975736110674207725646742520308949242355646011118360363295951056018852473461335262322243743857166497538549958171476233625695561139630278853814219648881398392072826988112688966455961230437691557290236110842706498014637449246546301350924372291632241044083187138214307206965725313530972383105872656567979869079261273450185738026196003149713372495359816644655084633902279315485720751312395551821312797193817889716548195636137664936014027110018194633436044257114173807248377541478149113241300451831093422357785314170547356101300967605283610175823336939141227615869712794678017537493312670082329 . . . . . . . . . . . . . . . . . . . . [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) 584ae95bcb43d5c6980269915484bd419220e4bc . . . . . . . . . . . . . . . . [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 (78 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'griffins.b5.wrvc.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'griffinsauctions.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.griffinsauctions.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) 00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018eefc5bc0f00000403004730450220780294a6de96e9eea0054dd052d112fbbe36f50f754fa5f974176d0974efdf56022100c885e012f1c5a3407055cda518c846e8ef7f066de1c1e4e2b5a5c12e7c8e3850007500dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018eefc5bcc3000004030046304402206c185b13f550c57b193fffca2aad4e7f50e807abafdd453e9d486bd4c1ac9a95022079dbb8d783bc5de1a7df7ac9e0a79e7ab383e53902d264424e76e57d1688c201 . . . . [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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