libguides.elmira.edu

Issued by R3

About this certificate

This digital certificate with serial number 04:f0:b7:79:e2:48:ea:44:dd:55:be:42:55:48:c8:cc:be:74 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=libguides.elmira.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f0:b7:79:e2:48:ea:44:dd:55:be:42:55:48:c8:cc:be:74
Serial Number (int): 430360793368816241007373104909965260013172
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c2:66:9d:31:f3:0f:64:0c:ce:a2:e2:d8:f1:5d:56:2c:dd:10:2d:ec
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 75:7e:a6:57:df:df:c4:6b:7b:8c:1a:97:3e:fe:db:c4:4a:60:25:26
Fingerprint (sha256): 63:35:a8:6e:3f:d6:35:f0:48:e9:fa:86:55:1b:fe:52:f2:a5:64:f9:0b:a6:2f:08:e0:c9:25:e3:a9:a3:50:4b

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

Revocation information

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

Check the revocation status for certificate libguides.elmira.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for libguides.elmira.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

libguides.elmira.edu

Other certificates including the domain name elmira.edu

(limited to 100 certificates)
athletics.elmira.edu
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athletics.elmira.edu
athletics.elmira.edu
*.ezproxy.elmira.edu
admanager.elmira.edu
athletics.elmira.edu
support.volkert.com
helpdesk.amanhospital.org
libguides.elmira.edu
alumni.elmira.edu
elmira.edu
*.ezproxy.elmira.edu
athletics.elmira.edu
athletics.elmira.edu
support.success.bc.ca
libguides.elmira.edu
helpdesk.cmcvtx.org
athletics.elmira.edu
helpdesk.snpolytechnic.com
athletics.elmira.edu
helpdesk.snpolytechnic.com
athletics.elmira.edu
*.elmira.edu
libguides.elmira.edu
athletics.elmira.edu
*.elmira.edu
libguides.elmira.edu
secure.elmira.edu
helpdesk.iselect.com.au
athletics.elmira.edu
libanswers.elmira.edu
libanswers.elmira.edu
athletics.elmira.edu
helpdesk.nference.net
apply.elmira.edu
library.elmira.edu
athletics.elmira.edu
athletics.elmira.edu
athletics.elmira.edu
alumni.elmira.edu
apply.elmira.edu
servicedesk.southeast.edu
servicedesk.bancodeoccidente.hn
techsupport.dmedelivers.com
help.elmira.edu
libcal.elmira.edu
athletics.elmira.edu
libguides.elmira.edu
athletics.elmira.edu
sostic.grupoquimico.com
athletics.elmira.edu
helpdesk.snpolytechnic.com
servicedesk.fujioka.com.br
athletics.elmira.edu
support.success.bc.ca
athletics.elmira.edu
help.pandj.com
libanswers.elmira.edu
athletics.elmira.edu
helpdesk.amanhospital.org
bookstore.elmira.edu
libanswers.elmira.edu
helpdesk.iselect.com.au
athletics.elmira.edu
*.elmira.edu
libanswers.elmira.edu
athletics.elmira.edu
secure.elmira.edu
athletics.elmira.edu
libanswers.elmira.edu
athletics.elmira.edu
athletics.elmira.edu
elmira.edu
helpdesk.iselect.com.au
secure.elmira.edu
libguides.elmira.edu
athletics.elmira.edu
helpdesk.cmcvtx.org
libanswers.elmira.edu
help.pandj.com
servicedesk.southeast.edu
*.elmira.edu
athletics.elmira.edu
libguides.elmira.edu
athletics.elmira.edu
athletics.elmira.edu
athletics.elmira.edu
libguides.elmira.edu
libguides.elmira.edu
sostic.grupoquimico.com
secure.elmira.edu
alumni.elmira.edu
athletics.elmira.edu
athletics.elmira.edu
athletics.elmira.edu
apply.elmira.edu
athletics.elmira.edu
athletics.elmira.edu
helpdesk.amanhospital.org

Certificate

The complete raw certificate details for libguides.elmira.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm3MvdS9jZKcj303AL7qx
OGQvbACO2EuYAIin9U3ZZyLnHHbc7AvNy1GKKky7zsDZMoHnNK6zUfzsShfhBrHG
LzQhzoK76Q3d78e4pcJGgPcZOnNdeBpj+IKmwdPQ3OoTvqeWdLUFsd0VXBbY2v2h
gC/eIKDwP6xShlIxSFYYvwCQu3QkJnWsrKbIHj/MZcRaalc4GNN04fqiBGK3g6WO
Pu5SFGaDXLV7WTS+qRaSLVmOPC+8Eadpjmm2mbp9J2XEEvodSy5/mAvGE1rzj/Mf
ae5ifBwgdVt4ApDceWnHV1jXw4QUbJb/gL76MUyIGphEGx2TQ1EOcK9UcqfFIq3x
6QIDAQAB
-----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 430360793368816241007373104909965260013172
 . . . . . . . . [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 2023-11-02 11:49:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-31 11:49:52 +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 'libguides.elmira.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 19623737298496804536540739152045183055398013970301150949539470806948583163025710325145436635098868989426914732112315219404883466000360704559327918146482908236599642542573338262356540064332942981448344418051655751821206359920941888291094726066196470824739941521556051201754892263054461451453783334743375864179530882008466450074069050841839050769387255914221800522641073789176748699687297424575209823195111209839063063122145917956908542697182483393020807652352415307515515370392706464289595763250926475753768633159567719786553694874964794636707426120652945889708793511026567261434575747961935482614380267390438858420713
 . . . . . . . . . . . . . . . . . . . . [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)
							c2669d31f30f640ccea2e2d8f15d562cdd102dec
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'libguides.elmira.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)
							00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b901541ea0000040300473045022100a215bb9908df12c4b0ed2f159b157e4454359eee931e252c2d9fddf8e25ac67a022058ffeda78888d4a882175b69197f67c0f2589caa2cc7c54064ef03211e775622007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b901543d5000004030046304402202d1b913edc2a72855db3b9c5d5c9ad4035f8750dd1c960ad9c3116ed06eda2fc022038f8672d533d2d0f043e60b9aa8c1f4428583f21a38df5dbc6aecd2858259247
 . . . . [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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