guides.lib.cua.edu

Issued by R3

About this certificate

This digital certificate with serial number 03:0f:de:5d:1d:c0:5b:c4:73:b9:12:db:0d:1b:02:73:1d:6e 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=guides.lib.cua.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0f:de:5d:1d:c0:5b:c4:73:b9:12:db:0d:1b:02:73:1d:6e
Serial Number (int): 266736665401196998295054149981385992117614
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 78:bc:f1:12:6a:77:46:40:02:2f:8e:99:ca:cd:1b:b2:17:1c:e8:ab
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3f:5d:87:b0:fb:3d:96:30:06:c7:66:e7:aa:f6:12:24:95:a8:e5:69
Fingerprint (sha256): 44:53:4e:ae:36:32:b6:92:c0:50:d9:08:86:6f:15:ae:40:b5:9e:3d:55:51:72:d7:75:00:a7:96:e8:9c:18:c8

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate guides.lib.cua.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for guides.lib.cua.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

guides.lib.cua.edu

Other certificates including the domain name cua.edu

(limited to 100 certificates)
brochure.cua.edu
us-east-1-san5.blackboard.com
css.cua.edu
discover.cua.edu
web.offcampuspartners.com
*.cua.edu
libguides.law.cua.edu
columbo.law.cua.edu
*.cua.edu
honoringmary.cua.edu
collegiatelink.campuslabs.com
www.lib.cua.edu
libguides.law.cua.edu
techsupport.cua.edu
star.lib.cua.edu
brochure.cua.edu
us-east-1-san5.blackboard.com
ts-wiki.cua.edu
us-east-1-san5.blackboard.com
web.offcampuspartners.com
www.offcampuspartners.com
honoringmary.cua.edu
secure-cua.cua.edu
n003.offcampuspartners.com
guides.lib.cua.edu
star.lib.cua.edu
goabroad.cua.edu
brochure.cua.edu
web.offcampuspartners.com
libguides.law.cua.edu
*.cua.edu
cardinalstation.cua.edu
iseadmin01.cua.edu
n003.offcampuspartners.com
us-east-1-san5.blackboard.com
archives.lib.cua.edu
www.vsl.cua.edu
hcmcs.cua.edu
libguides.law.cua.edu
n003.offcampuspartners.com
n003.offcampuspartners.com
star.lib.cua.edu
css.cua.edu
offcampuspartners.com
star.lib.cua.edu
techsupport.cua.edu
mail.vsl.cua.edu
us-east-1-san5.blackboard.com
archives.lib.cua.edu
home.cua.edu
nest.cua.edu
guides.lib.cua.edu
mail.vsl.cua.edu
nest.cua.edu
hcmcs.cua.edu
*.cua.edu
wirelessauth.cua.edu
techsupport.cua.edu
libguides.law.cua.edu
hcmcstst.cua.edu
us-east-1-san5.blackboard.com
us-east-1-san5.blackboard.com
css.cua.edu
n003.offcampuspartners.com
n003.offcampuspartners.com
www.offcampuspartners.com

honoringmary.cua.edu
us-east-1-san5.blackboard.com
www.lib.cua.edu
brochure.cua.edu
vpn.vsl.cua.edu
css.cua.edu
brochure.cua.edu
us-east-1-san5.blackboard.com
mail.cua.edu
descubre.cua.edu
*.cua.edu
us-east-1-san5.blackboard.com
popeindc.cua.edu
libguides.law.cua.edu
secure.cua.edu
www.vsl.cua.edu
columbo.law.cua.edu
libguides.law.cua.edu
goabroad.cua.edu
discover.cua.edu
css.cua.edu
mobile.cua.edu
guides.lib.cua.edu
us-east-1-san5.blackboard.com
web.offcampuspartners.com
*.cua.edu
web.offcampuspartners.com
mail.vsl.cua.edu
guides.lib.cua.edu
Collegiatelink.Campuslabs.com
web.offcampuspartners.com
Collegiatelink.Campuslabs.com
goabroad.cua.edu

Certificate

The complete raw certificate details for guides.lib.cua.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArphxvB/He94A1wQ2B5vq
a/I4idKZn0/1vD84k62tO8AQnHMBZwIXHu/5NJzgAu8KC33RI8gGgVrx9VNqPRlR
Vd4rIBsGxQWsfBHge4ocs3MVxC8KSjsAyrPznKBi7QSabEID7TpUyXxOrYypvGta
EXcAZrKP5JNVPx83EeyDqRhWtBaThA5EPUK0aX+wzTWVUiB7+WJpgdAqEvcWFx0A
3G8oMfi1g421ln+NpR6yYkVSGf4qiPj/twdG63+mcywJp0Z8jZZ5/VD90y0Fmr1l
1D2LKJ4oBwVpKvgh2xkiZmm3WHWWSJpziQMQn18lGCrn/tySv8zXxVnx2bcfJx8h
GwIDAQAB
-----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 266736665401196998295054149981385992117614
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-14 11:40:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-12 11:40:54 +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 'guides.lib.cua.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 22040638138721431034307702488095259744475904650345040347488272419757794795689634443905899849951680686572947984710909133046108859998508871430558490992573722779608979444058507236950163588865403720098604640067210590981537681658251707505281396213097630608799592667207703920100687734346835426699585793524283985259603349052700823306657012440542239390963774324604415504055745112799988332600483435284725369402151017610037073595916106467601837270110578265690290623063848931880068616014472825517465347115151530055400315652556764639986093695884509768883554339307737261656696995633304308114828667179360182776196524164237087416603
 . . . . . . . . . . . . . . . . . . . . [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)
							78bcf1126a774640022f8e99cacd1bb2171ce8ab
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guides.lib.cua.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bcdd95b980000040300473045022100c80eea6050c7fe982ba6930ec905343936a68ad9686fb5d129d42f2f38bb8d5f0220602c197cfb35d088b9db1db51bb4cbd06d06b0a9966316fcd257c2c7e567c1b40075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bcdd95d9700000403004630440220322982d75cd8bb3bc8ee89a6e3c80f3895cf2d283f27fabbc5ab58fdd3616bf70220255de79190642a2dc0ad2ba875ca6141e2dd3e9437b6249a8731bdef547896bf
 . . . . [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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