frodo.che.ilstu.edu

Issued by R3

About this certificate

This digital certificate with serial number 03:b9:a6:76:eb:c7:21:e1:81:63:e5:3e:16:5f:ae:d5:2d:e9 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=frodo.che.ilstu.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b9:a6:76:eb:c7:21:e1:81:63:e5:3e:16:5f:ae:d5:2d:e9
Serial Number (int): 324510364996127105648300892559164946329065
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1a:fb:3a:6f:cb:be:fb:69:20:aa:6f:68:65:a1:f3:b8:64:22:ad:6c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1b:47:4f:0e:a0:ec:17:39:fd:c4:68:cb:be:5a:4d:37:09:82:e5:54
Fingerprint (sha256): 01:41:86:c7:3c:a8:40:94:40:02:5f:ea:bc:7d:93:75:8c:1e:8f:c9:81:c1:ba:00:31:7d:bb:c1:f8:62:d5:a9

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

Revocation information

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

Check the revocation status for certificate frodo.che.ilstu.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for frodo.che.ilstu.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

frodo.che.ilstu.edu

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www.onapp.ilstu.edu
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support.cast.ilstu.edu
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owa-test.illinoisstate.edu
account-test.illinoisstate.edu
gartner.ilstu.edu
www.hr.ilstu.edu
gitlab.it.ilstu.edu
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gitlab.it.ilstu.edu
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www5.cob.ilstu.edu
uhigh.illinoisstate.edu
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atlansweep01-t.adtest.ilstu.edu
scalefundercert.net
homer.lib.ilstu.edu
ilstu.edu
www.mlb.ilstu.edu
external-domains.ilstu.edu
www.jobs.ilstu.edu
redbirdmail.ilstu.edu
docs.ilstu.edu
*.ilstu.edu
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external-domains.ilstu.edu
students.cob.ilstu.edu
atinsightcon01-t.at.illinoisstate.edu
mallard.phy.ilstu.edu
aiscampus-dev.ais.ilstu.edu
parkingeb.illinoisstate.edu
wgltradio.ilstu.edu
www.saoweb.ilstu.edu
support.cast.ilstu.edu
gitlab.it.ilstu.edu
listserv.ilstu.edu
pgnetdev.sys.ilstu.edu
gartner.ilstu.edu
ha.peopleadmin.com
www.cas.ilstu.edu
watchmen.tel.ilstu.edu
listserv.ilstu.edu
nsdev.ilstu.edu
jh152command.ilstu.edu
splunkweb.ilstu.edu
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office.lilt.ilstu.edu
gitlab.it.ilstu.edu
webtma.ilstu.edu
offcampushousing.illinoisstate.edu
account-test.illinoisstate.edu
libre.ilstu.edu
gitlab.it.ilstu.edu
updvpn.ilstu.edu
login.it.ilstu.edu
account.illinoisstate.edu
webtma-test.ilstu.edu
webtrac.ilstu.edu
external-domains.ilstu.edu

Certificate

The complete raw certificate details for frodo.che.ilstu.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq9PRUWO570qFw9VewWxa
3D3d9evu0UHlyd8saDK1uk18D0Yk6C5J3VtxM1ASlshSWT5Ij+bCg/JrL0KS96mR
sDZy3hBF8OCalLNEMLNsz8l4XB91PTXAB/9Bk2hpsLEU2VSbooPKYtNOqc8BO0wb
FxMETdQVxY/MtLeShWy9jRSx2bD/mJty/wuSzz6gH8gfVGRXh3fjlRpfaAW+Kdp0
R+iClEYnH/WzjrMraKTwbFjRQ+5OrMHRuykHCxLX2ZyVuMq/NJGbTwkPzQSgFN/A
XnptRar8X9/o8Cil3nWMgErzGzQiowcDgFXLu5Ul5BaFkQCtnB4D8QtBMLnc/T8R
sQIDAQAB
-----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 324510364996127105648300892559164946329065
 . . . . . . . . [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 2023-11-23 23:25:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-21 23:24:59 +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 'frodo.che.ilstu.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 21691201324450394186416793409757237477867771919585634252076543264238787039346184538278593826652754546485765121571660284688165671311396401682121847442217210489665230777720490368671295751962682055596627826672231308833430088419591352520462609633221421938036802640531366593253049619571568436988349936363556709552937370478275824333065668864123961801879237237382623774279272132589605516389260011989340351482655492501432006847347172176737002981695367848928317363345121139706330766879774487691446033197647191067121272795684002972951907589514560123210052311027160062476224035569857500331802927316811214639744519604195410514353
 . . . . . . . . . . . . . . . . . . . . [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)
							1afb3a6fcbbefb6920aa6f6865a1f3b86422ad6c
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'frodo.che.ilstu.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bfeb731ba000004030048304602210082a12cd2081f456b4825dbffa6fc2ac8aff75a48e7244e706325bef44f3abfd7022100b91760f6b3fa69ea82958568b3ddbf7c5a7f4e62cd68f2c2b467b765a0c0cfd00075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bfeb731b4000004030046304402203952e4f3975ac2ebf77c5ec2d31dfe9a2fff454afc288502ac58246b4374b21602202f5dc2673f5cd89327ad76240cfd1f7f2097741a8d870bba6b697aa4db2814fa
 . . . . [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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