cf-registration.mit.edu
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:10:5f:dc:43:46:de:68:1f:db:b0:a5:72:5a:68:bb:ad:b4 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=cf-registration.mit.edu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:10:5f:dc:43:46:de:68:1f:db:b0:a5:72:5a:68:bb:ad:b4Serial Number (int): 266908795995460446396861757795886178217396
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9d:bb:c5:be:33:c7:bc:ba:99:da:19:95:49:f5:eb:9b:b8:f7:7d:e0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 34:8d:ac:16:63:55:26:b4:80:49:0a:a6:7f:20:15:18:37:ca:b6:8c
Fingerprint (sha256): 00:1f:8c:11:6e:5b:6e:56:6e:df:4a:24:e8:af:cf:d4:a4:60:b9:72:20:52:5b:ae:93:83:e6:fe:17:38:3a:b9
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cf-registration.mit.edu
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cf-registration.mit.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
cf-registration.mit.edu
mitfcf.fairsey.com
mitfcf18.fairsey.com
mitfcf.fairsey.com
mitfcf18.fairsey.com
Other certificates including the domain name mit.edu
(limited to 100 certificates)
5692462144159744-fe3.pantheonsite.io
discussions.odl.mit.edu
frankwilczek.mit.edu
5671617594130432-fe3.pantheonsite.io
dreams.media.mit.edu
github-backup.mit.edu
www.wgs.mit.edu
bucket.mit.edu
cf-registration.mit.edu
tstormvideo.ll.mit.edu
clpi.mers.csail.mit.edu
bosefellows.mit.edu
ceepr.mit.edu
somtow-sucharitkul.mit.edu
us.prod.campusgroups.com
cliff-homepage.mcservices1.media.mit.edu
sloanfacultysearches.mit.edu
image.20210408.094303.s11.et.yellsatcloud.com
5724596284162048-fe2.pantheonsite.io
mailto.mit.edu
discussions-ci.odl.mit.edu
covid-stats.wi.mit.edu
bone.mit.edu
nothangout.media.mit.edu
eqaads.ll.mit.edu
listlottery-dev.mit.edu
crowdsensor.org
sciwrite.mit.edu
edu-apps-test.mit.edu
statuspage.io
maz.mit.edu
theta.mit.edu
rmerton.mit.edu
psirudahximenes.com
admissions.emeritus.org
mobilityofthefuture.mit.edu
dome-preview.mit.edu
www.borgeapps.eu
radius.mit.edu
5638203017003008-fe2.pantheonsite.io
aidm.mit.edu
tatacenter.mit.edu
newhouse.mit.edu
sloangroups.mit.edu
mitoc.mit.edu
meche-prod-app-2.mit.edu
olinda.mit.edu
ipespeakerseries.mit.edu
probcomp-2.csail.mit.edu
5750683647082496-fe3.pantheonsite.io
boyerlab.mit.edu
fryonthefly.mit.edu
silvaire.mit.edu
imes-fmp.mit.edu
git.mers.csail.mit.edu
us.prod.campusgroups.com
aldy.csail.mit.edu
beeme.mit.edu
alm.mit.edu
www.gcws.mit.edu
www.create.mit.edu
infiniteseries.mit.edu
mri-rle.mit.edu
5636026810761216-fe1.pantheonsite.io
hsf1.csail.mit.edu
ceepr.mit.edu
ceipostdoc.mit.edu
socialphysics.media.mit.edu
think.mit.edu
hilary.mit.edu
cce.mit.edu
clubsports.mit.edu
ikim.mit.edu
capco-status.polaris.synopsys.com
sdm.mit.edu
msm-dsoos.mit.edu
visor.mit.edu
education.mit.edu
classrooms.mit.edu
terrascope.mit.edu
5638203017003008-fe2.pantheonsite.io
unhangout.media.mit.edu
atlas.mit.edu
www.sloan-hbc.mit.edu
j3.shared.global.fastly.net
cfg2018.csail.mit.edu
ogs.mit.edu
paulbert.media.mit.edu
stat-stage.mit.edu
oc11-jabber-2.mit.edu
j3.shared.global.fastly.net
darts.mit.edu
skullhouse.mit.edu
5636026810761216-fe1.pantheonsite.io
techspace.mit.edu
hkn.mit.edu
create.mit.edu
hecsh1web01.mit.edu
fermi.haystack.mit.edu
securelink.mit.edu
discussions.odl.mit.edu
frankwilczek.mit.edu
5671617594130432-fe3.pantheonsite.io
dreams.media.mit.edu
github-backup.mit.edu
www.wgs.mit.edu
bucket.mit.edu
cf-registration.mit.edu
tstormvideo.ll.mit.edu
clpi.mers.csail.mit.edu
bosefellows.mit.edu
ceepr.mit.edu
somtow-sucharitkul.mit.edu
us.prod.campusgroups.com
cliff-homepage.mcservices1.media.mit.edu
sloanfacultysearches.mit.edu
image.20210408.094303.s11.et.yellsatcloud.com
5724596284162048-fe2.pantheonsite.io
mailto.mit.edu
discussions-ci.odl.mit.edu
covid-stats.wi.mit.edu
bone.mit.edu
nothangout.media.mit.edu
eqaads.ll.mit.edu
listlottery-dev.mit.edu
crowdsensor.org
sciwrite.mit.edu
edu-apps-test.mit.edu
statuspage.io
maz.mit.edu
theta.mit.edu
rmerton.mit.edu
psirudahximenes.com
admissions.emeritus.org
mobilityofthefuture.mit.edu
dome-preview.mit.edu
www.borgeapps.eu
radius.mit.edu
5638203017003008-fe2.pantheonsite.io
aidm.mit.edu
tatacenter.mit.edu
newhouse.mit.edu
sloangroups.mit.edu
mitoc.mit.edu
meche-prod-app-2.mit.edu
olinda.mit.edu
ipespeakerseries.mit.edu
probcomp-2.csail.mit.edu
5750683647082496-fe3.pantheonsite.io
boyerlab.mit.edu
fryonthefly.mit.edu
silvaire.mit.edu
imes-fmp.mit.edu
git.mers.csail.mit.edu
us.prod.campusgroups.com
aldy.csail.mit.edu
beeme.mit.edu
alm.mit.edu
www.gcws.mit.edu
www.create.mit.edu
infiniteseries.mit.edu
mri-rle.mit.edu
5636026810761216-fe1.pantheonsite.io
hsf1.csail.mit.edu
ceepr.mit.edu
ceipostdoc.mit.edu
socialphysics.media.mit.edu
think.mit.edu
hilary.mit.edu
cce.mit.edu
clubsports.mit.edu
ikim.mit.edu
capco-status.polaris.synopsys.com
sdm.mit.edu
msm-dsoos.mit.edu
visor.mit.edu
education.mit.edu
classrooms.mit.edu
terrascope.mit.edu
5638203017003008-fe2.pantheonsite.io
unhangout.media.mit.edu
atlas.mit.edu
www.sloan-hbc.mit.edu
j3.shared.global.fastly.net
cfg2018.csail.mit.edu
ogs.mit.edu
paulbert.media.mit.edu
stat-stage.mit.edu
oc11-jabber-2.mit.edu
j3.shared.global.fastly.net
darts.mit.edu
skullhouse.mit.edu
5636026810761216-fe1.pantheonsite.io
techspace.mit.edu
hkn.mit.edu
create.mit.edu
hecsh1web01.mit.edu
fermi.haystack.mit.edu
securelink.mit.edu
Certificate
The complete raw certificate details for cf-registration.mit.edu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGkDCCBXigAwIBAgISAxBf3ENG3mgf27Clclpou620MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAyMDIyMzAwMTRaFw0x OTA1MDMyMzAwMTRaMCIxIDAeBgNVBAMTF2NmLXJlZ2lzdHJhdGlvbi5taXQuZWR1 MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA41Rl915lvUq9gCuTvjwu QZoq3XQPEynbcPHziGO/t6YwLq3y337ayVoVMFYxZiPQ89rOyt6T1Q7TxTJgSrkI vStBALIEC0i+oG56CtTGvCZA6xp/w+eja2k2h1OQc4+GyamivYQyaF8NsG9PckQM NgOQ2dnd3NaCI2DdXEyoGkGzZKTELbUIQjgSpHuVyKRxYHLV5urnlvm8kuoZJT9x twbckCWzeasikp31IXBNYrKdL393n4z0V7O4GbR9LjRpTwBa0GkgK8BV6UhBfQPa RQkPccI2K9kbXEoHXkNTZrVVa9yliB6zL1LgsHFgsiebzRkbbk6mSTRw4xysFqx1 XXqIWm+9rnB8xoJcqRnWfAnoo0undM+tcCss3iJp0BPQVCqIOfa3DhgyFq3cOHrF JLpEVJDttWrtYf/H8EQ8yxiW9DayE0jN2n1Q6s85uftSs9G2o1Ygu0qimPrhyfzT zIktzBCGK8Ct2VEVXezJzZjKVnJuuYzOH9mbyH3nz4fL+MUnM9/qpRK0bWeenTWf p+Ni/wz1gSDk0Dj4JBJef9UQuNRrH1nF0AjZZkd/5Wj36hH+24ztUPCtQGxI6WMV /KiwuNyo2i4DlwvKOL9tGb3d7fdxM2JqewKXzE6mXf8CF5EuC+sr1OiOel0Jp63h jhF7UgtYJ0D4z8wYDUTcr/UCAwEAAaOCApYwggKSMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUnbvFvjPHvLqZ2hmVSfXrm7j3feAwHwYDVR0jBBgwFoAUqEpqYwR93brm 0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8v b2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8v Y2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzBMBgNVHREERTBDghdjZi1yZWdp c3RyYXRpb24ubWl0LmVkdYISbWl0ZmNmLmZhaXJzZXkuY29tghRtaXRmY2YxOC5m YWlyc2V5LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAo MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisG AQQB1nkCBAIEgfUEgfIA8AB2AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQ e8xWAAABaLCnz8AAAAQDAEcwRQIgF2j/j1AjFIDpGolTEOxL23Z0bbqPS/9C/RmJ 66Wuk70CIQCpQdCB0nXPuNyBv5auGj8ebcsrgUKX8ZRnQh+h5YSlGgB2AGPy283o O8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABaLCnz88AAAQDAEcwRQIgFH9t SRBMAF0SId66QmXL/i2RH4bZWLRKaFmLPg3ofMsCIQD+yk7c3fLKcOy7I0/HANyO 4EGrCOEQJQbNre9g32Ug+jANBgkqhkiG9w0BAQsFAAOCAQEAUpHgqVt7VQ76t5rT QRripv8IVrnn8hKGMzxTHTD9A/wt+BCtPlSzRnzIZSwscj7qhtHUcDGND44shH/c cIq00oK1+ZfVAjtUSUXxbIIaYlTuT6Cfoc1LO6EYbKmJk3AMU+zQCpuCP67mbjQu M3W1dkP9mig5nz33bS6LzKvNwxYwMq4eYAk7lpITNb42w29be14VotR/MD+gCjxT ep68WDGcT2k6EUCr0Y8fW4+nL+6cS9KXa2OEE5es6oRlFKz626qwvjKDHpFq4GrH dAmIRRiOMIggZpGDlj/85M6n3UzLXg8ITqeDnbnjX36Mxv9wBRm+FIULMpx3GNuf +LkE4w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA41Rl915lvUq9gCuTvjwu QZoq3XQPEynbcPHziGO/t6YwLq3y337ayVoVMFYxZiPQ89rOyt6T1Q7TxTJgSrkI vStBALIEC0i+oG56CtTGvCZA6xp/w+eja2k2h1OQc4+GyamivYQyaF8NsG9PckQM NgOQ2dnd3NaCI2DdXEyoGkGzZKTELbUIQjgSpHuVyKRxYHLV5urnlvm8kuoZJT9x twbckCWzeasikp31IXBNYrKdL393n4z0V7O4GbR9LjRpTwBa0GkgK8BV6UhBfQPa RQkPccI2K9kbXEoHXkNTZrVVa9yliB6zL1LgsHFgsiebzRkbbk6mSTRw4xysFqx1 XXqIWm+9rnB8xoJcqRnWfAnoo0undM+tcCss3iJp0BPQVCqIOfa3DhgyFq3cOHrF JLpEVJDttWrtYf/H8EQ8yxiW9DayE0jN2n1Q6s85uftSs9G2o1Ygu0qimPrhyfzT zIktzBCGK8Ct2VEVXezJzZjKVnJuuYzOH9mbyH3nz4fL+MUnM9/qpRK0bWeenTWf p+Ni/wz1gSDk0Dj4JBJef9UQuNRrH1nF0AjZZkd/5Wj36hH+24ztUPCtQGxI6WMV /KiwuNyo2i4DlwvKOL9tGb3d7fdxM2JqewKXzE6mXf8CF5EuC+sr1OiOel0Jp63h jhF7UgtYJ0D4z8wYDUTcr/UCAwEAAQ== -----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 266908795995460446396861757795886178217396 . . . . . . . . [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 2019-02-02 23:00:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-03 23:00:14 +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 'cf-registration.mit.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 927424184095246190888255930497200320102170352396265215950254139898264189769171814576887398523590565557723534930952817591243077243985042267300505646782227824339878873628508159522351172540622457719246633032020095504954827264789469971609494213682678598750656614258321693560689087667798921531341319590467908890425196595183779427686801770173788205600346162671564995801288629851615644765714959037315815293128379942416011537139041105867963562254457230287296828997409079654719716378056476295981840255781745246105278516084049240889215644404533088831562121765557094498475523812555780529688371794070390527508184272931246718138291668181940203160906595287857289009424570263206951082546244131142502529078730766995238730608808125436084634227721371295824468737317274955154620805396540914005767359569578592539580471355364381649300667835718516438591175506992311377721263618361647839110846194445757416556419848839068365915808872488124598686591583621457084203969435538976775945295417178870690566640960518865678811818856351097333823646237127005421198206239618935136307463566367653498274709430836008113458060278434056389325393631920331307865683505613813835127820768630441648853788794694509964834468914202161317642117343638985534025917076027873187623383029 . . . . . . . . . . . . . . . . . . . . [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) 9dbbc5be33c7bcba99da199549f5eb9bb8f77de0 . . . . . . . . . . . . . . . . [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 (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cf-registration.mit.edu' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mitfcf.fairsey.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mitfcf18.fairsey.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168b0a7cfc0000004030047304502201768ff8f50231480e91a895310ec4bdb76746dba8f4bff42fd1989eba5ae93bd022100a941d081d275cfb8dc81bf96ae1a3f1e6dcb2b814297f19467421fa1e584a51a00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168b0a7cfcf00000403004730450220147f6d49104c005d1221deba4265cbfe2d911f86d958b44a68598b3e0de87ccb022100feca4edcddf2ca70ecbb234fc700dc8ee041ab08e1102506cdadef60df6520fa . . . . [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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