esf-saintefoy.com
Issued by R3
About this certificate
This digital certificate with serial number 03:0e:90:47:34:2c:77:3e:d4:2a:19:31:ca:4a:90:82:d2:16 was issued on by Let's Encrypt.
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=esf-saintefoy.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0e:90:47:34:2c:77:3e:d4:2a:19:31:ca:4a:90:82:d2:16Serial Number (int): 266292589474852105498821039037129561395734
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3e:c0:04:e2:1e:1d:c3:5b:ab:a7:ee:5e:d0:59:bd:f7:d4:d5:5c:e1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 81:27:e5:27:85:7a:2b:0d:11:c6:c5:c5:78:c5:d3:79:4f:f3:d7:80
Fingerprint (sha256): fd:fe:e4:1d:29:4f:3d:c4:14:3e:37:2c:80:30:69:1d:01:70:64:3b:21:40:8d:cc:f5:ef:5f:4e:48:d3:f8:69
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate esf-saintefoy.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for esf-saintefoy.com
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
esf-saintefoy.com
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esf-saintefoy.com
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Certificate
The complete raw certificate details for esf-saintefoy.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8DCCA9igAwIBAgISAw6QRzQsdz7UKhkxykqQgtIWMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMTkwODMxMTBaFw0yNDAzMTgwODMxMDlaMBwxGjAYBgNVBAMT EWVzZi1zYWludGVmb3kuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEArUW4a+8f6Fgbp3KlkWj7MZHvNbk5uDAxCFgcLFhRr5wdWCC9d4323H1L8i4v ttx+Nsiimk2YqKXzY9Mr+esuBbNXFZ5tDI+MtOiraxbM+s7ZAXhZ3l4QWKOh8IHV pNnYyBYYSjldJ7k2J2zsJ/U8aq13oUxlPlDAasMCsz3di7LitaD/OFDx6lKShUst QVBR31VBk4f2Df0c5xiFYhRjyExqVrXa4nsh5QH0qnQZ0TZJDV9hc4vNULln5acR elO31rujdQAfV9qmTxU5nLbYhHxb9550whrMy21DQJhkpkVVpmvRWIzPGQXoaYD7 IS52tNgdiCVKz6S60urkYbST6QIDAQABo4ICFDCCAhAwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBQ+wATiHh3DW6un7l7QWb331NVc4TAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzAcBgNVHREEFTATghFlc2Ytc2FpbnRlZm95LmNvbTATBgNVHSAEDDAKMAgG BmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3AO7N0GTV2xrOxVy3nbTN E6Iyh0Z8vOzew1FIWUZxH7WbAAABjIFqNq8AAAQDAEgwRgIhAPBQUAI6JCLlmKVt QpXj/ck+TKgMi3hWP+tIsvk/vdxeAiEAzAq/wO4o33sWNH6v6XuLIvXIFVQfPV+h EaxiUJDMA/AAdgA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAYyB ajczAAAEAwBHMEUCICCn6oO8xRTYsWZH11PzygEaz6Y7KuS5iccRVv/bXutOAiEA 0VxYqh2gvbrVgQDMPmQDe4GLdQSXXsthgel0qI5FXuwwDQYJKoZIhvcNAQELBQAD ggEBACvGWTbHMc9J6eztih4iWr8/xEygulhC5Dz4ULfM3BF7RcbpC7GK5wSdtDc3 j9fiG/5DdZRxX6pSW/nP8Dd7j1WLpoMoBEj4new0yturZ0dBDCKJyRGQFu/smAQc JXHtqVR8laJCq5RATBTAWJg+WEqqrFzKv0EauAumTRyiUq5bkRzWfpx8200v1Irm UOyvt7VOi2+8smNEPYF5+uU0yWsxK0lhkHfSEcJbIQeq/kl7XNbqnkxdGPk+72kL hxMK4xCnpMiUzZBCtkt5ALGC+kvndzLLWw6c5l/yrM3D7hqgAV8CdBNTDy0yUzq0 ozAQsvLAyt0Aozl2av2gY6sFPLk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArUW4a+8f6Fgbp3KlkWj7 MZHvNbk5uDAxCFgcLFhRr5wdWCC9d4323H1L8i4vttx+Nsiimk2YqKXzY9Mr+esu BbNXFZ5tDI+MtOiraxbM+s7ZAXhZ3l4QWKOh8IHVpNnYyBYYSjldJ7k2J2zsJ/U8 aq13oUxlPlDAasMCsz3di7LitaD/OFDx6lKShUstQVBR31VBk4f2Df0c5xiFYhRj yExqVrXa4nsh5QH0qnQZ0TZJDV9hc4vNULln5acRelO31rujdQAfV9qmTxU5nLbY hHxb9550whrMy21DQJhkpkVVpmvRWIzPGQXoaYD7IS52tNgdiCVKz6S60urkYbST 6QIDAQAB -----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 266292589474852105498821039037129561395734 . . . . . . . . [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 2023-12-19 08:31:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-18 08:31:09 +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 'esf-saintefoy.com' . . . . . . . . [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 21873607168236312194865245338085609719308570644112387378958434174696166344955764888717541572319894839342248605535385717721133055743170242204730701325985070901461933323848225471633187328774991948963483080672888660274285901650675937201847886683351740275870821562623762365245879391188547549263129328493742492609690636356747625031597269274710185720260072857518786808491332248658241472710842154390176320849959131237876427143488943430785762257239354641664296504495635626322911532831596633613202839742245951525446242864250461545676821207480042874272914026805519910344643370518718812612766780975125337140158935217916045726697 . . . . . . . . . . . . . . . . . . . . [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) 3ec004e21e1dc35baba7ee5ed059bdf7d4d55ce1 . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'esf-saintefoy.com' . . . . . . . . . . . . . . . . [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) 00f1007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c816a36af0000040300483046022100f05050023a2422e598a56d4295e3fdc93e4ca80c8b78563feb48b2f93fbddc5e022100cc0abfc0ee28df7b16347eafe97b8b22f5c815541f3d5fa111ac625090cc03f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c816a37330000040300473045022020a7ea83bcc514d8b16647d753f3ca011acfa63b2ae4b989c71156ffdb5eeb4e022100d15c58aa1da0bdbad58100cc3e64037b818b7504975ecb6181e974a88e455eec . . . . [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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