www.ellingtonschool.org
Issued by R3
About this certificate
This digital certificate with serial number 03:14:67:87:93:7d:98:01:c1:5f:f5:38:27:76:d5:98:04:fa was issued on by Let's Encrypt.
With 3 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.ellingtonschool.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:14:67:87:93:7d:98:01:c1:5f:f5:38:27:76:d5:98:04:faSerial Number (int): 268280119568806033640462234782334210016506
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 48:5e:74:2b:1b:9e:b6:72:7a:d1:04:c4:32:20:33:96:91:44:3b:6e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 70:40:d1:4d:84:6b:30:6b:a8:2e:fc:8b:18:b9:8a:33:da:15:be:29
Fingerprint (sha256): 21:7c:d2:91:d0:ef:1a:37:e5:d6:4e:2a:81:86:fa:f6:c2:96:44:99:ac:57:fa:c5:01:8b:cb:52:64:e2:e0:3f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.ellingtonschool.org
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ellingtonschool.org
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
ellington.missionmedia.net
ellingtonschool.org
www.ellingtonschool.org
ellingtonschool.org
www.ellingtonschool.org
Other certificates including the domain name ellingtonschool.org
(limited to 100 certificates)
ellingtonschool.org
ellingtonschool.org
www.ellingtonschool.org
ellingtonschool.org
ellingtonschool.org
www.ellingtonschool.org
www.ellingtonschool.org
ellingtonschool.org
www.ellingtonschool.org
www.ellingtonschool.org
ellingtonschool.org
ellingtonschool.org
ellingtonschool.org
www.ellingtonschool.org
www.ellingtonschool.org
ellingtonschool.org
www.ellingtonschool.org
ellingtonschool.org
ellingtonschool.org
www.ellingtonschool.org
www.ellingtonschool.org
ellingtonschool.org
www.ellingtonschool.org
www.ellingtonschool.org
ellingtonschool.org
ellingtonschool.org
ellingtonschool.org
www.ellingtonschool.org
www.ellingtonschool.org
Certificate
The complete raw certificate details for www.ellingtonschool.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFZTCCBE2gAwIBAgISAxRnh5N9mAHBX/U4J3bVmAT6MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMjEyMDQxNTQ3NDlaFw0yMzAzMDQxNTQ3NDhaMCIxIDAeBgNVBAMT F3d3dy5lbGxpbmd0b25zY2hvb2wub3JnMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEAoAyhcIuhGKzgGcbMSIR68YEQV0cziVqBVuueVtWrmgTga3psL4xy e8g0Dzx1mUprqDeudbljdHF6UJ3r601L3oXIOUZaabWor/HW3ViIl0WbgCRytx15 kWli2alNTE9KRVsu1u/cmuRyY4CiC53/DoucTxbTqLgcOLYZBaKAqhm6/HUJzfrm I+KpYgWyxYaMm1gd+iC5e5ftWJWQyUhi5LzsOXyTOht9j25Jh5paduS16xzkBHZl RQAdeJRM8wcbifpLgLaenNpDi97Vh+mPx8WPfXXnhcsNJJLPZsIm1u2A7PsZdX5I WUlI89Zv2a6vSgbMa8XBTb2/854qT9kWpQIDAQABo4ICgzCCAn8wDgYDVR0PAQH/ BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8E AjAAMB0GA1UdDgQWBBRIXnQrG562cnrRBMQyIDOWkUQ7bjAfBgNVHSMEGDAWgBQU LrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGG FWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmku bGVuY3Iub3JnLzBTBgNVHREETDBKghplbGxpbmd0b24ubWlzc2lvbm1lZGlhLm5l dIITZWxsaW5ndG9uc2Nob29sLm9yZ4IXd3d3LmVsbGluZ3RvbnNjaG9vbC5vcmcw TAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcC ARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1 BIHyAPAAdgCt9776fP8QyIudPZwePhhqtGcpXc+xDCTKhYY069yCigAAAYTeCWhD AAAEAwBHMEUCIHVzPl+vTfCFIKgDIbMZNg/qef59w2xg7DK5cTMmw27yAiEA/EK6 0hN3U3iXILB4uGYtyMCbPzXgUsT9iK7b7i/Avb0AdgC3Pvsk35xNunXyOcW6WPRs XfxCz3qfNcSeHQmBJe20mQAAAYTeCWoJAAAEAwBHMEUCIQC/A2Rp1fCCTjtQeC6h EfdQgu75SDuvGPgxK3fhNx9zagIgZGCquAS75+UjumCS95qKVyJDd/jepo9zyotz hHB6DNEwDQYJKoZIhvcNAQELBQADggEBALZJhHK36Ks1SryDDfcOE1R6HpSiI8kI 7GgEso9N+O2Q5pRNXcFcs80RtBGGyLlADMNut55QcXZBCMocKrbjIPNQQJYZ5e4P 6Fwiv+L7m7W0Xyx9KunSVlY2Ozyw9QAbJaLoZ1pX7CKsP1fTiXqp0K93Z4GEOAT+ w40dU3imkPGeVdBIJt9MhuslZQuZzNjTDVAJtgdo6ueMlcKJr5kaz6jsmki2OQ5b S2CRAgS0MzSq6uWtFkP1Zmjmp3wo1lDunzLmQO2IX+Y/vd0MWgBKQp1UdLwXxX3o An3QAzf6zjW1z7Ze/FA4bTeaBF2NzPE+Ht3HHwoxnM/1BEyoo4yQTG8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoAyhcIuhGKzgGcbMSIR6 8YEQV0cziVqBVuueVtWrmgTga3psL4xye8g0Dzx1mUprqDeudbljdHF6UJ3r601L 3oXIOUZaabWor/HW3ViIl0WbgCRytx15kWli2alNTE9KRVsu1u/cmuRyY4CiC53/ DoucTxbTqLgcOLYZBaKAqhm6/HUJzfrmI+KpYgWyxYaMm1gd+iC5e5ftWJWQyUhi 5LzsOXyTOht9j25Jh5paduS16xzkBHZlRQAdeJRM8wcbifpLgLaenNpDi97Vh+mP x8WPfXXnhcsNJJLPZsIm1u2A7PsZdX5IWUlI89Zv2a6vSgbMa8XBTb2/854qT9kW pQIDAQAB -----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 268280119568806033640462234782334210016506 . . . . . . . . [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 2022-12-04 15:47:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-04 15:47:48 +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.ellingtonschool.org' . . . . . . . . [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 20204357187180672773431286458898882353774981809769649338562681450504527328188982323792740424305861352539560402661239305566818747605020529844943217435760247458140481476116683479425808940780134813336452661408564552515074453153750356201540131404124386045709573744797970660158421754364503275647761120103521694700595514770357842947650467050935220285120326838327058323693118470456006357941112139159278485470722630881983106783399046515121803789192329063378669107007452221026840330271392706329739071140643922187873200918353697125754055999056264366548030449128040392119115271872322037338547725358871156499183829306566891869861 . . . . . . . . . . . . . . . . . . . . [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) 485e742b1b9eb6727ad104c43220339691443b6e . . . . . . . . . . . . . . . . [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 (76 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ellington.missionmedia.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ellingtonschool.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ellingtonschool.org' . . . . . . . . . . . . . . . . [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) 00f0007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000184de0968430000040300473045022075733e5faf4df08520a80321b319360fea79fe7dc36c60ec32b9713326c36ef2022100fc42bad2137753789720b078b8662dc8c09b3f35e052c4fd88aedbee2fc0bdbd007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000184de096a090000040300473045022100bf036469d5f0824e3b50782ea111f75082eef9483baf18f8312b77e1371f736a02206460aab804bbe7e523ba6092f79a8a57224377f8dea68f73ca8b7384707a0cd1 . . . . [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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