ftdyn.bu.edu
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:37:a3:43:db:b5:88:f3:33:99:12:78:79:e2:47:96:fa:c4 was issued on by Let's Encrypt.
With 2 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=ftdyn.bu.edu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:37:a3:43:db:b5:88:f3:33:99:12:78:79:e2:47:96:fa:c4Serial Number (int): 280269404479365203139863644660872628337348
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 03:01:a8:fc:97:75:09:0f:17:36:68:6b:51:a6:42:7d:07:07:e9:34
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a9:75:0f:e2:e7:68:2c:e7:6a:8d:10:b4:08:15:69:ab:fa:d9:ec:66
Fingerprint (sha256): 03:c1:97:ce:2f:e2:25:a8:3b:f5:8b:a5:4f:33:ef:8c:dc:af:a9:3e:9b:bf:ca:6d:d7:bf:8d:1e:a8:c0:71:58
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate ftdyn.bu.edu
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ftdyn.bu.edu
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
ftdyn.bu.edu
ftsite.bu.edu
ftsite.bu.edu
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mypa-application.bumc.bu.edu
linklogin-syst.bu.edu
hospitality.bu.edu
webapi.bu.edu
ec521.bu.edu
kuali-research-qa.bu.edu
combeyond.bu.edu
wwwru.bumc.bu.edu
geddes-wiki.bu.edu
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hospitality.bu.edu
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us.prod.campusgroups.com
patientconnect.bu.edu
questromworld.bu.edu
myprintweb.bu.edu
casit-wiki.bu.edu
teklaser.bu.edu
cme.bu.edu
ec700.bu.edu
algorithmics.bu.edu
uis-eta.bu.edu
us.prod.campusgroups.com
genomics9.bu.edu
peptimap.bu.edu
cmld.bu.edu
inspir.bu.edu
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us.prod.campusgroups.com
test-support.bu.edu
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cpr.bu.edu
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test-support.bu.edu
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shape.bu.edu
financialplanningonline.bu.edu
bupid.bumc.bu.edu
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boylston.bu.edu
givingday.bu.edu
illiad.bu.edu
mycv-test.bu.edu
open.bu.edu
fincomp.bu.edu
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Certificate
The complete raw certificate details for ftdyn.bu.edu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFXzCCBEegAwIBAgISAzejQ9u1iPMzmRJ4eeJHlvrEMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTYxNDU1NTBaFw0y MDAxMTQxNDU1NTBaMBcxFTATBgNVBAMTDGZ0ZHluLmJ1LmVkdTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAL6DfzrAbSSn4kJ1jHfccCozT1uRo2sh3X9j p7E92EWarVL8mqVAJCDGWtZADRy4jMZlfrlSexH9ZT4ZYUup1mbdrWqD64WZmlb2 lnedKGgNmyBsMS8gnwMcfmIorGZ5U+lXWtpOvjkh/9VXb4KgylRAsqHn4Le2dvNx tZwB0nq75KqQ7PWUxv4bJhGbIJQV+wDQMrZ3E/aQaQKxq+OBVYs725Kn/DynRjuW dC1Jp1EO5u2d0Axt6h2eS3Cv0UxTkwxfcUtTSDpxfqC6utB4UnRfphQTd4mjU6Oj YuQO+3+9EpBufF2FdAXBV4jUDZD6qBApZX6dekH8WhuPuLxPI1kCAwEAAaOCAnAw ggJsMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUAwGo/Jd1CQ8XNmhrUaZCfQcH6TQw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzAmBgNVHREEHzAdggxmdGR5bi5idS5lZHWCDWZ0c2l0ZS5idS5lZHUwTAYDVR0g BEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0 cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAA dgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW3VSFdJAAAEAwBH MEUCIE1O6bd3XTCivOAbF3BkWiV1fyFsRVI/kAHpxRA39R+QAiEA+TfsWqlcltSJ wQlIGij07lTFYww31Anv//+4TjjA+T0AdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6 cOeySVMt74uQXgAAAW3VSFc9AAAEAwBHMEUCIQD6SMfyKII0xZX1IdbnMKLTcD4a X/JvNuYb7CssTxHgKAIgCfLIDgV1boVRutNRGKPTJpsAiZl1UjLdTSCaXvpbluIw DQYJKoZIhvcNAQELBQADggEBACqjqBClSJah48IScxgF+Mavcjy8pMoq9V1V1Ufe 5AtoVOHTnbT62uXIkbzpbvSa8ATCOvMWhl8NHqJrVTv4E7GvQvKEaUKkQxlCWv3B jJp6RsDFtLXZo5sfflQIwKDi7IRoyef+V8+DGUO4jWtFHUBLzi7IhJtCr/K5UODp us3vidA0jOBATXD8dlmZFtCPjy+jpS5wcOBixXTPlyPJIrR7AVhxQ5hMiz0gipqq tLHGX7gBAvuugKbPliH9yhHzj14Hk5447Z2ZPWT3elCEMUCeyTadZiPWgtNoMceX mGkfZzWHM/Kye4ZwHESN1iFhiOkTN1rh5DPtTkQHSZIel/k= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvoN/OsBtJKfiQnWMd9xw KjNPW5GjayHdf2OnsT3YRZqtUvyapUAkIMZa1kANHLiMxmV+uVJ7Ef1lPhlhS6nW Zt2taoPrhZmaVvaWd50oaA2bIGwxLyCfAxx+YiisZnlT6Vda2k6+OSH/1VdvgqDK VECyoefgt7Z283G1nAHServkqpDs9ZTG/hsmEZsglBX7ANAytncT9pBpArGr44FV izvbkqf8PKdGO5Z0LUmnUQ7m7Z3QDG3qHZ5LcK/RTFOTDF9xS1NIOnF+oLq60HhS dF+mFBN3iaNTo6Ni5A77f70SkG58XYV0BcFXiNQNkPqoECllfp16QfxaG4+4vE8j WQIDAQAB -----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 280269404479365203139863644660872628337348 . . . . . . . . [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 2019-10-16 14:55:50 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-14 14:55:50 +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 'ftdyn.bu.edu' . . . . . . . . [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 24050121526186612171783171332038703407670335280020162521956700469288665650918519936594175490836379707210143948626868723952868489296511474684023088005282590851031583716966915097617525295793314330512226231271940577785022613981839220774175534185607427026017405917339729640535068229246077232054851890579638289786140825151218374118426172631081718013374719851466242204739739676244963372294606014779074953276603462415793053243693458896035390751460496292658889366017378952810247702634712518016922978153736259397397752327842573453546677990983713543731253459851586887578676387553134164243525461193864550745989260228920410579801 . . . . . . . . . . . . . . . . . . . . [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) 0301a8fc9775090f1736686b51a6427d0707e934 . . . . . . . . . . . . . . . . [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 'ftdyn.bu.edu' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ftsite.bu.edu' . . . . . . . . . . . . . . . . [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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dd5485749000004030047304502204d4ee9b7775d30a2bce01b1770645a25757f216c45523f9001e9c51037f51f90022100f937ec5aa95c96d489c109481a28f4ee54c5630c37d409efffffb84e38c0f93d007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dd548573d0000040300473045022100fa48c7f2288234c595f521d6e730a2d3703e1a5ff26f36e61bec2b2c4f11e028022009f2c80e05756e8551bad35118a3d3269b008999755232dd4d209a5efa5b96e2 . . . . [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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