intervac.usask.ca

Issued by R3

About this certificate

This digital certificate with serial number 04:16:72:29:10:e9:4d:8e:df:37:3d:82:18:4f:28:fc:31:cc 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:
  • 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=intervac.usask.ca

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:16:72:29:10:e9:4d:8e:df:37:3d:82:18:4f:28:fc:31:cc
Serial Number (int): 356087101017995031711713318154633846993356
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5c:81:ec:c0:85:cc:d8:ef:18:6c:b2:29:2f:01:aa:86:9b:78:5c:53
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5a:70:d5:ea:6f:f1:25:4e:63:c5:10:1f:9c:e3:28:b4:4c:c2:d9:67
Fingerprint (sha256): 03:98:09:19:02:06:98:32:57:91:73:e0:7e:0e:6a:41:80:23:0f:f4:dc:d0:55:52:ee:78:2e:93:79:6c:21:fc

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

Revocation information

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

Check the revocation status for certificate intervac.usask.ca

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for intervac.usask.ca

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

intervac.usask.ca
vido.org
www.vido.org

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iportal.usask.ca
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papyrus.usask.ca
xrm2018.usask.ca
gisserver1.usask.ca
libanswers.usask.ca
library.usask.ca
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chp3.usask.ca
mail.usask.ca
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www.edwards.usask.ca
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simcity.usask.ca
students.edwards.usask.ca
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papyrus.usask.ca
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edx.engr.usask.ca
mytotalrewards.usask.ca
booking.cs.usask.ca
accusyn.usask.ca
*.cyber.usask.ca
borris.usask.ca
static.huskies.usask.ca
mydataplants.usask.ca
huskies.usask.ca
cst.cs.usask.ca
www.edwards.usask.ca
asweb.usask.ca
defiant.usask.ca
simcity.usask.ca
amigo.usask.ca
sksoilgis1.usask.ca
touch.usask.ca
touch.usask.ca
gis1test.usask.ca
ganita.usask.ca
journals.usask.ca
sundog.usask.ca
defiant.usask.ca
drc.usask.ca
medicine.usask.ca
gistest.usask.ca
winnowing.usask.ca
mytotalrewards-auth.usask.ca
asdev.usask.ca
moodle.cs.usask.ca
leadershipconference.usask.ca
static.huskies.usask.ca
shirpaccess.usask.ca
store.usask.ca

Certificate

The complete raw certificate details for intervac.usask.ca in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzKIc4wK4puvtMD4p5wOG
HudMGfFN3YCNIQN0BwAfRNgNFwQ8cFWqgVHxum/eQfJCG/ULGADD4cTdCa4epMyh
I6Un90ELwdtzcNOl1GOORd0H1yGUbgKVVY7dVCoCCau7oOQaggJr08ZgCyqpP/cF
eqxHIPDsHzRiC4xPOAtCfcAnPkKqR5VFspg+9AfvKsMwkMjYjb/0Z7/7Zc4MYteJ
gILte+CpFFnGkfhKexZwgKZqlJ8rN4jeBNFpgdFjwU/qcWhKmzWy+IgpH9AlJH4M
ilIZw08xKNLY+74T04H2radnxd6K6R1OKYfYOY9uSPs4UKD/KifI4PoVTgRta9be
iQIDAQAB
-----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 356087101017995031711713318154633846993356
 . . . . . . . . [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 2023-10-07 00:06:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-05 00:06:54 +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 'intervac.usask.ca'
 . . . . . . . . [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 25832555033376332715950067773855347920591969237671276102452717346795771089644809186047458292286953424711943198827589412628529423207061491457470971300026600498357876268393280128361821912458722493648755547076529868671523711984164154637465574257335365500968569106406775552545054349249525717685151326269813230576306524696919199637560959662009921406072823909343975893663412211618748062498447817908019711010072448466668968627852645854932667416022530105877629465295374028079967491784971928670039512518276488829349871094626404766983327405615665187443049099482310005725633925351153507944340854571338069504350661411979111358089
 . . . . . . . . . . . . . . . . . . . . [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)
							5c81ecc085ccd8ef186cb2292f01aa869b785c53
 . . . . . . . . . . . . . . . . [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 (45 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'intervac.usask.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vido.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vido.org'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b07ac53180000040300483046022100b52fcc06235080040d3a9984cc116c491322b4f714ff2bb071598ab6aae09ef10221008baa5b2dbe25251866418767163d66c9b6a871b2308f7a0a6117849816fb8a710076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b07ac530d00000403004730450221009e7f8b8a19f3f05bcf9000594da772bff14ea0ee112bf8cb87d9902636c9e04f022033ec39afe1b07e9f80a50f2a8d8df659ec4ca8b4e191c396748f5203b0440391
 . . . . [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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