degree.ai.northwestern.edu
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:8d:4b:0d:7d:32:ec:6e:7b:d1:2f:ee:32:e0:f4:85:f0:8a was issued on by Let's Encrypt.
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- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=degree.ai.northwestern.edu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:8d:4b:0d:7d:32:ec:6e:7b:d1:2f:ee:32:e0:f4:85:f0:8aSerial Number (int): 309416433670011873542474390158240137998474
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 96:8b:f4:07:b0:55:04:20:cc:b4:85:43:d1:96:bf:e0:4a:00:76:34
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 57:43:ac:ff:77:dc:28:02:e7:29:a0:1e:94:a5:a8:1d:c8:1d:27:42
Fingerprint (sha256): 00:16:ee:26:da:ae:86:82:42:1f:ba:ef:07:a9:54:dd:6d:1d:5d:90:8b:3b:7e:9d:34:e0:d2:8e:66:32:13:32
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate degree.ai.northwestern.edu
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for degree.ai.northwestern.edu
Public Key Algorithm
RSA
Key Size
4096
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
degree.ai.northwestern.edu
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Certificate
The complete raw certificate details for degree.ai.northwestern.edu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGbjCCBVagAwIBAgISA41LDX0y7G570S/uMuD0hfCKMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYyMzUzMzdaFw0y MDAzMTUyMzUzMzdaMCUxIzAhBgNVBAMTGmRlZ3JlZS5haS5ub3J0aHdlc3Rlcm4u ZWR1MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2yXTgWSmC7+AyK3Q UzF7GlvfQlSw+mWmYRxiffgH4ftuHhpT/kLA8WumGBUOK+rYXPYQpNZ05pNzWNXh NUIzdCOJ+6pkM+60nLaWt/+B2BTFiWqnQZyHIhsOsn0VynzjFrNORAsQ5j8CV7iz gJhM8ZS8HGOilR0Ic8EVMSJMIq8c6yqNYOLEZ7xD9SlhQNd1B3fEAPYzNK7az2fx 6My28KEAchSHpUNLWN5yK2+UQxQ18+kZ2xdea+RXVv7lgukQz2GIpLGJPlQQ/c1G GXsDlfTsfcQBFFLqyYnJlMJsifPW6pQJHduARuKLu5xpviDu3WPFYQO6/k9gNNVD 5RsV8m5Y8yYCIIlN2Oypx7w0DxviK0neFGP8pFFkAqHgDiaE/c8zjCR3cwWui+qp MtagPbGqpZuqjVhlB3RGja9B6HoxQXNcjilzLpulAEqORB9W4wvAV4ZyLCQE8WGc Y7BDfk1+nUct7Qa5v58gXZqXL/dJrKiqx9uvFrLNYkKwrcyDUfxYPBvFIXu1BIwE lfPJVRaEFtYqLsFiphsYSZyTJ/LtpAwQLt6ddmGZxFcDv9x7Xim9wvpwFHswqkQi alFQOsuOAHsWpHQm5d9Abq2km3OREEQQMq46m2FYkLDTA79sG37pkHUA8zpSI3wQ 2OFwb74S5A6UsfQ6UzB1etktVSMCAwEAAaOCAnEwggJtMA4GA1UdDwEB/wQEAwIF oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd BgNVHQ4EFgQUlov0B7BVBCDMtIVD0Za/4EoAdjQwHwYDVR0jBBgwFoAUqEpqYwR9 3brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRw Oi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRw Oi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAlBgNVHREEHjAcghpkZWdy ZWUuYWkubm9ydGh3ZXN0ZXJuLmVkdTBMBgNVHSAERTBDMAgGBmeBDAECATA3Bgsr BgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0 Lm9yZzCCAQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3APCVpFnyANGCQBAtL5OIjq1L /h1H45nh0DSmsKiqjrJzAAABbxFYm5gAAAQDAEgwRgIhAIhGV79RFv5d+8EWTkFW 4jf+JWgA2QGW4Ejmhd/nreBYAiEA0O+V79M9YXyr+QJpR/5ZjPbX20VcIVsSkUqE 8tRSrHIAdwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW8RWJuM AAAEAwBIMEYCIQCYFzfbfrUjrfhMRXlUuqzL7GWq0+ulZCnu+IxNA+B5BgIhAI2m HPk7FsUC9qsrMeGNzftv4ycKl2ZHYHe3uanoeTAXMA0GCSqGSIb3DQEBCwUAA4IB AQADrxBJ5GujJs0Xy7CHiriaoWshJzkBWd2MZcaKODMCc9F/6R+h2WSNqhW5Kfm8 oLkSUE4JPyhrwXUjC3rryLZpPY9xtnKADL4MuwFGbdQw3C+5IqcB9MjUGvgyAd1z 2L8c4Xrlg+lDxlzJhHSfFKHWQB3Dj9PbbulICmB6230wJkbvqr8W3nVHnmiGBymC 7HXOxtxVxh9hsPZhACW/faXxbZRqegdVcsm4dbAJNIfve5Xw1ePavPOOvWiMbtXx fiFvh+0vMqB9Bi2B3k4BG/62+cXuAMZCsotA+LgknDQEGEiuvHHsALpJIDttWsie A2yN+kkPSz45FUU3MfkTnvFb -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2yXTgWSmC7+AyK3QUzF7 GlvfQlSw+mWmYRxiffgH4ftuHhpT/kLA8WumGBUOK+rYXPYQpNZ05pNzWNXhNUIz dCOJ+6pkM+60nLaWt/+B2BTFiWqnQZyHIhsOsn0VynzjFrNORAsQ5j8CV7izgJhM 8ZS8HGOilR0Ic8EVMSJMIq8c6yqNYOLEZ7xD9SlhQNd1B3fEAPYzNK7az2fx6My2 8KEAchSHpUNLWN5yK2+UQxQ18+kZ2xdea+RXVv7lgukQz2GIpLGJPlQQ/c1GGXsD lfTsfcQBFFLqyYnJlMJsifPW6pQJHduARuKLu5xpviDu3WPFYQO6/k9gNNVD5RsV 8m5Y8yYCIIlN2Oypx7w0DxviK0neFGP8pFFkAqHgDiaE/c8zjCR3cwWui+qpMtag PbGqpZuqjVhlB3RGja9B6HoxQXNcjilzLpulAEqORB9W4wvAV4ZyLCQE8WGcY7BD fk1+nUct7Qa5v58gXZqXL/dJrKiqx9uvFrLNYkKwrcyDUfxYPBvFIXu1BIwElfPJ VRaEFtYqLsFiphsYSZyTJ/LtpAwQLt6ddmGZxFcDv9x7Xim9wvpwFHswqkQialFQ OsuOAHsWpHQm5d9Abq2km3OREEQQMq46m2FYkLDTA79sG37pkHUA8zpSI3wQ2OFw b74S5A6UsfQ6UzB1etktVSMCAwEAAQ== -----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 309416433670011873542474390158240137998474 . . . . . . . . [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 2019-12-16 23:53:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 23:53:37 +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 'degree.ai.northwestern.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 894044853257464358139762546169987023653147361807364854850431537629282373175165997863634231643305087510836220166177380730798255065142458525299838873800644593856965058640690110226751218693081544133903778179058754328673644533038320277304712854637566199141688370300510573795722180716439389165117218321253010780932112370728288629399675550494246046158091819152305965073681255256672592233450460728643256198829363585382474330448298245196231333508377981019174323859391598336045065061190681596532078049712371551495721334307348535008918798777197602469254027648595531292298866240119793612401244088395911081434981388861364373708395510961389141176972205254701943330701081308339032234441784889226612230041127324193292031139035835284543702795532746363302573625189636908019687949147287499491202024889699025723653729657958364950394206177004922194263689749689826005749621146640757541957595480153774924451864578904825944122270507137791523071273874113689366853780484250468567069786692213403038091661050559387744531858645810596219495287657956883725813745589133278907111171527797077563924078911426966250269660780715437596636239317248165003517355342227625609999110445903904677478382314150726577452024588362496209925952217481038224597667579187757043369727267 . . . . . . . . . . . . . . . . . . . . [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) 968bf407b0550420ccb48543d196bfe04a007634 . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'degree.ai.northwestern.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f11589b980000040300483046022100884657bf5116fe5dfbc1164e4156e237fe256800d90196e048e685dfe7ade058022100d0ef95efd33d617cabf9026947fe598cf6d7db455c215b12914a84f2d452ac72007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f11589b8c0000040300483046022100981737db7eb523adf84c457954baaccbec65aad3eba56429eef88c4d03e079060221008da61cf93b16c502f6ab2b31e18dcdfb6fe3270a9766476077b7b9a9e8793017 . . . . [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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