cdn2.datasciencecentral.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:92:3a:5a:70:1d:4c:06:07:78:76:1a:a9:fe:fb:5a:e4:d5 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=cdn2.datasciencecentral.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:92:3a:5a:70:1d:4c:06:07:78:76:1a:a9:fe:fb:5a:e4:d5Serial Number (int): 311095648170161569332120157902396221744341
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d3:52:2d:ab:8d:10:33:f9:58:91:53:6e:11:ae:18:c8:21:e3:c8:7b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 47:d7:0a:93:21:a5:35:9c:9d:a3:bb:fc:e6:73:a0:77:d3:82:73:7a
Fingerprint (sha256): 22:55:b9:c9:c4:a2:78:da:c0:ba:5d:ad:98:cb:a5:a3:67:54:89:95:1a:b0:18:f8:0b:62:a7:d4:c2:23:18:12
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cdn2.datasciencecentral.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cdn2.datasciencecentral.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
cdn2.datasciencecentral.com
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Certificate
The complete raw certificate details for cdn2.datasciencecentral.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFbzCCBFegAwIBAgISA5I6WnAdTAYHeHYaqf77WuTVMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjcwMjAzMzFaFw0y MDA1MjcwMjAzMzFaMCYxJDAiBgNVBAMTG2NkbjIuZGF0YXNjaWVuY2VjZW50cmFs LmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKzVz/R/a4gd8WMm lfS8hf5ATn4f3rpfZa+YgKpA/ix4o3l6B5rhO9Lzc+n0KiIwBdAsQ9655OtZiQbm RzZq5gaWle6qmPRg12oyW34sH7bXT4usJwhdkUAzK4W/namgxcZkdOEqsTSZdwiz 2+UUEQFUGrum7Usji3CYphJSaKjtrm3gdxO1DkCgjt+ro3/zdGJpm2L4ELhs2jLx PVw/LI6oCHhmwAjmMhPljVLjuDvpGmP/8cXeVcR8HbgmdCoTu+PbDZIdEbIkeYmA lRTrA6DKt5Ji5Eaxc6kSJBCRmLKX5DMLop+Llt4wHnTkjqWLEtGjnRV+XNVa9N+x 7zfvVdcCAwEAAaOCAnEwggJtMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU01Itq40Q M/lYkVNuEa4YyCHjyHswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAmBgNVHREEHzAdghtjZG4yLmRhdGFzY2llbmNlY2Vu dHJhbC5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEE AdZ5AgQCBIH2BIHzAPEAdwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQ XgAAAXCEmWszAAAEAwBIMEYCIQDYaWfwGaTpw07ypKDG269ohFea/0gsNbqg0vsP cUzK3AIhAMil4gYcGmgOGU/APvR38miOVMHWOYFoodyeub/LCy+xAHYAb1N2rDHw MRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFwhJlshwAABAMARzBFAiAQjP/V Mpm2mzFXbdwdDIQS0CEvkrFjVGWF+qM/OxhDDAIhAPBbJvyLbJvtOTZDQvKvHZjK 0+hQzeU/qlhvoMJSwfV3MA0GCSqGSIb3DQEBCwUAA4IBAQANg5LypQVDI48rsxmm 46IJLUOl+pzitK0r0fX6f+zdkTxNJZzcKF18yNzqmCZxG0MGHRx8JWsCvxgm2mq2 QE/vFPHgRK20WbkhDjirP6JYWaB8G0Ey2xljIOd2nYmWLNeKNnveT0L1GD1+JmuH 2DZNyEaErsgEeUW03bLwRcav3tdMgvfGswDMsEFEmf1/JndHAE7JE8ielZ2McwbQ M0rOvW6gMiCcVzQXR0ELQ2gxAbi86/MQYQVP3jLRIgKmGdbBrz2106eT9fxQMPCD cfmgQgxY/3XXRwv7oIF38MaEU9/jfaAGtIIiDubDdaqm1oKogA+MnyNqodt1BlAP DZNP -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArNXP9H9riB3xYyaV9LyF /kBOfh/eul9lr5iAqkD+LHijeXoHmuE70vNz6fQqIjAF0CxD3rnk61mJBuZHNmrm BpaV7qqY9GDXajJbfiwfttdPi6wnCF2RQDMrhb+dqaDFxmR04SqxNJl3CLPb5RQR AVQau6btSyOLcJimElJoqO2ubeB3E7UOQKCO36ujf/N0YmmbYvgQuGzaMvE9XD8s jqgIeGbACOYyE+WNUuO4O+kaY//xxd5VxHwduCZ0KhO749sNkh0RsiR5iYCVFOsD oMq3kmLkRrFzqRIkEJGYspfkMwuin4uW3jAedOSOpYsS0aOdFX5c1Vr037HvN+9V 1wIDAQAB -----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 311095648170161569332120157902396221744341 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-27 02:03:31 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-27 02:03:31 +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 'cdn2.datasciencecentral.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 21818423240976104264476107044451266110259331412339848867984704424273631928508285208432490529920273868471540536734594527392807890267037555875337951425030345617390278832000936193542447643870654502429419442566055310496784919158678811781386922152702996821622278264863987467666549911970327981322579478665011403789226116839218555980282061825320629944124722192644925476634791755104881393333684748651209608129985665831170586911439887251533193443380370401974123521774387491419240440783072245430087678199960190550627824055259884156195264711494999061730180161011501041894362407798230590829194857945900686399949339941337478157783 . . . . . . . . . . . . . . . . . . . . [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) d3522dab8d1033f95891536e11ae18c821e3c87b . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (31 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cdn2.datasciencecentral.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 (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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017084996b330000040300483046022100d86967f019a4e9c34ef2a4a0c6dbaf6884579aff482c35baa0d2fb0f714ccadc022100c8a5e2061c1a680e194fc03ef477f2688e54c1d6398168a1dc9eb9bfcb0b2fb10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017084996c8700000403004730450220108cffd53299b69b31576ddc1d0c8412d0212f92b163546585faa33f3b18430c022100f05b26fc8b6c9bed39364342f2af1d98cad3e850cde53faa586fa0c252c1f577 . . . . [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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