cornelldti.org

Issued by R3

About this certificate

This digital certificate with serial number 03:4a:b8:f0:3d:76:5b:30:73:a8:43:8a:2f:b5:68:32:b6:f7 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=cornelldti.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4a:b8:f0:3d:76:5b:30:73:a8:43:8a:2f:b5:68:32:b6:f7
Serial Number (int): 286763578296504789825350804165230201059063
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 05:03:27:96:a6:02:32:eb:62:b5:17:2d:85:b1:a5:fc:44:26:07:14
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c5:12:7c:9f:b9:1f:87:84:8a:1a:be:be:e3:12:1a:74:ba:58:1c:77
Fingerprint (sha256): 6a:73:85:44:c7:e0:72:92:07:64:3b:0f:3d:ea:b7:c7:fc:a9:21:dd:e4:6e:c7:23:f1:53:ee:1c:ff:db:27:28

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate cornelldti.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cornelldti.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

cornelldti.org

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flux.api.internal.cornelldti.org
app.valos.ai
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flux.api.internal.cornelldti.org
developers.cornelldti.org
hml-locadora.turbi.com.br
nova.cornelldti.org
docs.cornelldti.org
flux.api.internal.cornelldti.org
developers.cornelldti.org
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powerbrad.turnosweb.app
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www.dimkar.gr
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flux.api.internal.cornelldti.org
developers.cornelldti.org
docs.cornelldti.org
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propel.cornelldti.org
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docs.cornelldti.org
icsco.ai
docs.cornelldti.org
api.algdb.net
flux.fitness.cornelldti.org
www.cornelldti.org

Certificate

The complete raw certificate details for cornelldti.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE6jCCA9KgAwIBAgISA0q48D12WzBzqEOKL7VoMrb3MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAzMTExODExMThaFw0yNDA2MDkxODExMTdaMBkxFzAVBgNVBAMT
DmNvcm5lbGxkdGkub3JnMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA
uRa1ixWcu2JHjmxSGvn63LozzlQCjFm1ZM8ZjkhVPIiPKsRFwobpWK7AtL8lMv5+
STxMvTf3MFBtd32ZVRTz0lxHlFaQ+pVPb1Pr2P2gRzVd7ynGU0hGk7ILqwZaIbFI
+HzdKJ6m+YUq7zF8pQBYQJ8STZDF5c1+gTR26ZuywxtcunRvHM0gBSHIS2veKI8Z
QCTRIOsXJfMgESXWD+sULPIPgO80ggwMt9M5XQPk4CXkQIVpdJ/woPWA3Dcg+hXc
/90UScCwZtVED4VnvR2WBInDDcAGKZhDssctnc6y7iAKifGKA2rq4JEWzxfN/Gpm
6+SQECCPzHUiDgbJxRt+CwIDAQABo4ICETCCAg0wDgYDVR0PAQH/BAQDAgWgMB0G
A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud
DgQWBBQFAyeWpgIy62K1Fy2FsaX8RCYHFDAfBgNVHSMEGDAWgBQULrMXt1hWy65Q
CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y
My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn
LzAZBgNVHREEEjAQgg5jb3JuZWxsZHRpLm9yZzATBgNVHSAEDDAKMAgGBmeBDAEC
ATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3AKLiv9Ye3i8vB6DWTm03p9xlQ7DG
tS6i2reK+Jpt9RfYAAABji7tKjoAAAQDAEgwRgIhAKNuvWE2lCTH2+dt5oTtSf2T
9SV/ymWhL5anUau3NBwKAiEApDITCANwoahY691mMaSEgK0F5I7fIdBE9bt4W5q1
gaQAdgB2/4g/Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAY4u7Sp3AAAE
AwBHMEUCIFdMRrKqkkF52V4V+kYxUYPvKJELtUHKvVmgnVPgQMJ7AiEA9xJLp91Z
qNj4t45Dw9mC0nmGNV4WC43SalVz+xwg2jEwDQYJKoZIhvcNAQELBQADggEBAJqo
Hd/vBQajEeTTpxlCFsu3jOr7MFebZ3l+mbHVDDaaL4CH0AP2S5Gcpo3zp15ALv1v
kKpoq8IEvJK2JBjKf6RLM+0adkvd+i/KkTHRO8yEsZpf8+b5gB+RvPeTbBPZSm42
2lXebk5Wm75kIQERlH/cQhfndhwMK/NkePOsGEmRBtSPfbsU5AmShIQEpnwGpGC6
/3aBs7q/4QtKo7BBP83+ZZHjXqUelqf7Mc5PLg9OqQU/w0znBCmsN+2sEZBujxbI
w58g7+CUylnSZh99MuTEMSFVg8Q6iyFNZIHcMBMZx5kVNLqILCVsYBYmDn03DXb0
50xW/V2SZUZOc7dbIQA=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuRa1ixWcu2JHjmxSGvn6
3LozzlQCjFm1ZM8ZjkhVPIiPKsRFwobpWK7AtL8lMv5+STxMvTf3MFBtd32ZVRTz
0lxHlFaQ+pVPb1Pr2P2gRzVd7ynGU0hGk7ILqwZaIbFI+HzdKJ6m+YUq7zF8pQBY
QJ8STZDF5c1+gTR26ZuywxtcunRvHM0gBSHIS2veKI8ZQCTRIOsXJfMgESXWD+sU
LPIPgO80ggwMt9M5XQPk4CXkQIVpdJ/woPWA3Dcg+hXc/90UScCwZtVED4VnvR2W
BInDDcAGKZhDssctnc6y7iAKifGKA2rq4JEWzxfN/Gpm6+SQECCPzHUiDgbJxRt+
CwIDAQAB
-----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 286763578296504789825350804165230201059063
 . . . . . . . . [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 2024-03-11 18:11:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-09 18:11:17 +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 'cornelldti.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 23365284719682954153918302758423600776639640046035804479519587273105418635552611008051601110928874570526707564795068170167633339118127396840434840060869558405217070840646857766188886190873536449484709762438683037062053048109177755971219884896972216717814492506019555903481502419181064701064571427951531265830411924904184275793358851081264591777104688696573842419935538279619151555282911127758678273717321394584472295813925994519003342092667601167661253899391431176244661571528208551905301679591983782007899391807964139269793750740600891691014749904220719463701750840121004405837151518150130192167651119567795602030091
 . . . . . . . . . . . . . . . . . . . . [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)
							05032796a60232eb62b5172d85b1a5fc44260714
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cornelldti.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 (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)
							00f1007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e2eed2a3a0000040300483046022100a36ebd61369424c7dbe76de684ed49fd93f5257fca65a12f96a751abb7341c0a022100a43213080370a1a858ebdd6631a48480ad05e48edf21d044f5bb785b9ab581a400760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e2eed2a7700000403004730450220574c46b2aa924179d95e15fa46315183ef28910bb541cabd59a09d53e040c27b022100f7124ba7dd59a8d8f8b78e43c3d982d27986355e160b8dd26a5573fb1c20da31
 . . . . [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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