apply.clarku.edu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:c7:00:1a:e1:46:77:e3:f5:c0:e8:02:a2:38:73:85:a7:3c 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=apply.clarku.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c7:00:1a:e1:46:77:e3:f5:c0:e8:02:a2:38:73:85:a7:3c
Serial Number (int): 416165474313151299221717909553983009433404
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: bb:2c:ce:c1:25:54:23:16:08:59:67:15:84:21:9d:e1:5d:78:d1:b4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 78:14:0a:f3:2d:09:43:5c:b8:92:a8:64:e7:ae:f9:4e:d3:85:86:3a
Fingerprint (sha256): 07:9b:43:6f:62:f2:f6:55:77:71:69:7f:92:7b:3b:c8:5a:77:96:d8:da:25:1a:18:17:16:48:30:c0:86:53:98

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate apply.clarku.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for apply.clarku.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

apply.clarku.edu

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*.goddard40.clarku.edu
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goddard.microsearch.net
www.clarku.edu
useastucc5.acquia.com
clarkconnect.clarku.edu
cluster.technolutions.net
cluster.technolutions.net
cluster.technolutions.net
cicada.clarku.edu
biscuits.clarku.edu
gradstudies.clarku.edu
www2.clarku.edu
leep.clarku.edu
itshelp.clarku.edu
srwsus.ad.clarku.edu
cluster.technolutions.net
exchange.clarku.edu
www2.clarku.edu
clarkconnect.clarku.edu
apply.clarku.edu
cluster.technolutions.net
simplek.clarku.edu
www.clarku.edu
cuweb.clarku.edu
commons.clarku.edu
cluster.technolutions.net
apps.clarku.edu
biscuits.clarku.edu
exchange.clarku.edu
webfs.clarku.edu
prodxtender.clarku.edu
clarkconnect.clarku.edu
cluster.technolutions.net
cluster.technolutions.net
biscuits.clarku.edu
ch003.screenshare.clarku.edu
technolutions.com
cluster.technolutions.net
apps.clarku.edu
apply.clarku.edu
cluster.technolutions.net
cluster.technolutions.net
useastucc5.acquia.com
cluster.technolutions.net
store.clarku.edu
clarknet.clarku.edu
Clarktube.Clarku.edu
goddard.microsearch.net
exchange.clarku.edu
clarknet.clarku.edu
crush.clarku.edu
woodhouse.clarku.edu
clarknow.testing.clarku.edu
goddard.microsearch.net
clarknet.clarku.edu
useastucc5.acquia.com
www2.clarku.edu
news.clarku.edu
cluster.technolutions.net
wordpress.test.clarku.edu
snowwhite.ad.clarku.edu
cluster.technolutions.net
adfs.clarku.edu
goddard.microsearch.net
cluster.technolutions.net
planning.clarku.edu
itshelp.clarku.edu
cluster.technolutions.net
cluster.technolutions.net
commons.clarku.edu
cluster.technolutions.net
cluster.technolutions.net
lists.clarku.edu
useastucc5.acquia.com
moodle.clarku.edu
www2.clarku.edu
access.clarku.edu
cluster.technolutions.net
goddard.microsearch.net
canvas.clarku.edu
apply.clarku.edu
clarkconnect.clarku.edu
www.clarku.edu
mathcs.clarku.edu
cluster.technolutions.net
acquia-sites.com
cluster.technolutions.net
discoverer.clarku.edu
access.clarku.edu
gradapply.clarku.edu
webapps.clarku.edu
www.clarku.edu
apply.clarku.edu
titaniumweb.clarku.edu

Certificate

The complete raw certificate details for apply.clarku.edu in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1UWRrsJ87Vm4/xR1P+mf
UdQ3AAYF46tawuhMghxyC7zTeQRiQt68HVXWE88tJifCIMxyFgq8aIx09vjiityE
uGOGrgMzsjS8BygtcecB0VLnAuJ66w6DNPBDATHekstz60zpvZKWtKUTWo7DZlSR
xgTi1zMm8krq3l1eMlFpAFkSGrfkvSQR+Q6SvpRVrL8ocMSNtjYcgzhb9CMCdePD
G5jIKCUNeXIqzByuJPICoypeUzJs05ZbmCRxDJf7RH4TIQYJ1GjlaUEpNO0+3uVG
XEzeQYxoKZ0oZ8xAfpMMFiBih9YzqVg5RC6gS023oJhVGISVtVW1JTOy+jliE5Qr
7QIDAQAB
-----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 416165474313151299221717909553983009433404
 . . . . . . . . [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 2017-12-23 02:47:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-03-23 02:47:53 +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 'apply.clarku.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 26923064746197758829435401180976972949482205219058250605258820600207739448465425181324107781493424815275220554745753094539769579944176662704588437069326373091023814429134808430826702481636916806004771102460550780660749451146285492255547533565116561468853336218040180699122674308250430915983996255105075041801163641765424515955578690232207317343767346344845048402156148406030450825135619469634571470952738942299523716107644342076718072374258339440065064599007981495494143364288279786445556874337175036193097559345284555684361937212762661434834777896885940816513908868262950651063242515636478936695127138399719613803501
 . . . . . . . . . . . . . . . . . . . . [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)
							bb2ccec1255423160859671584219de15d78d1b4
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'apply.clarku.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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