ocad.ca

Issued by R3

About this certificate

This digital certificate with serial number 04:4d:33:66:06:2c:49:2c:5f:ea:be:f1:a5:31:3e:07:ef:71 was issued on by Let's Encrypt.

With 4 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=ocad.ca

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4d:33:66:06:2c:49:2c:5f:ea:be:f1:a5:31:3e:07:ef:71
Serial Number (int): 374719206347220992359057434630408553099121
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2d:41:c6:6a:c2:33:9b:c8:9b:7d:2c:f8:97:df:67:1c:90:2b:7b:f0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 53:67:8f:71:31:70:bc:a4:5c:ac:fb:b3:3f:e4:67:82:21:e3:41:92
Fingerprint (sha256): 04:c7:55:8c:71:93:5f:c3:fe:68:08:a2:8e:dd:3f:ed:7a:5e:ef:aa:ed:61:45:bf:e3:9c:12:01:cf:86:a7:76

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

Revocation information

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

Check the revocation status for certificate ocad.ca

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ocad.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

ocad.ca
ocadu.ca
www.ocad.ca
www.ocadu.ca

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5691967484723200-fe1.pantheonsite.io
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wireless-login.ocadu.ca
ocad.ca
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5691967484723200-fe1.pantheonsite.io
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5691967484723200-fe1.pantheonsite.io
cnice.idrc.ocad.ca
*.ocad.ca
snow.idrc.ocadu.ca
camtasia.its.ocad.ca
snow.idrc.ocadu.ca
*.ocad.ca
infodrive.ocadu.ca
achecker.ca
snow.idrc.ocadu.ca
ocad.ca
clown.idrc.ocad.ca
ocad.ca
deep.idrc.ocad.ca
snow.idrc.ocadu.ca
infodrive.ocadu.ca
idrc.ocadu.ca
5691967484723200-fe1.pantheonsite.io
cnice.idrc.ocad.ca
adod.idrc.ocad.ca
vpn.its.ocad.ca
*.ocad.ca
idrc.ocadu.ca
ilc.idrc.ocad.ca
idrc.ocadu.ca
idrc.ocadu.ca
*.its.ocad.ca
5691967484723200-fe1.pantheonsite.io
ocad.ca
5691967484723200-fe1.pantheonsite.io
idrc.ocadu.ca
ocad.ca
idrc.ocad.ca
idrc.ocadu.ca
lynda.external.ocad.ca
*.ocad.ca
idrc.ocadu.ca
ocad.ca
courses.idrc.ocad.ca
clown.idrc.ocad.ca
achecker.ca
achecker.ca
outlook.ocadu.ca
achecker.ca
achecker.ca
aegis.idrc.ocad.ca
*.its.ocad.ca
5691967484723200-fe1.pantheonsite.io
wlan-radius.ocad.ca
wlan-radius.ocad.ca
camtasia.its.ocad.ca
clown.idrc.ocad.ca
idrc.ocadu.ca
ocad.ca
5691967484723200-fe1.pantheonsite.io
snow.idrc.ocadu.ca
outlook.ocadu.ca
*.ocad.ca
outlook.ocadu.ca
idrc.ocadu.ca
alertus.ocad.ca
snow.idrc.ocadu.ca
idrc.ocadu.ca
infodrive.ocadu.ca
wlan-radius.ocad.ca
clown.idrc.ocad.ca
achecker.ca
*.its.ocad.ca
outlook.ocad.ca
idrc.ocadu.ca
adod.idrc.ocad.ca

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9JN61R0OEToyc9CIab1N
fFPve9HGDGrKGYI2xIZDj1g0/YpVvHizoPQmjkhcgffw0DLtIcdqKmZwWURQkKdA
P22GGARM8LLaHTGj2/AzuU5CZGNEMPcva3YNWgQk9hY+0unXuv/T4vdgT/3FbwuH
7XVLuu4g+czlbMzruU+Yy54s1vyp1W4/NraAq8T9qVUYBLtp1Uvzw2vJ4MQIXdae
NRvgRqXWpRHggyeaD/2DrO1wXAB4YY+sTuLY/Exugh8G057soGHwiQNa6myP6enc
wLAmWU0lp3ebW91iAj5jD5qhwJCSp6xNbr10ujDrq/YKK0BUm9dFH31bmQB68DQk
uQIDAQAB
-----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 374719206347220992359057434630408553099121
 . . . . . . . . [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 2023-07-16 22:43:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-14 22:43:42 +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 'ocad.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 30874871418674330599856582475032938667375268619443001630863980336265595132255055319191643458111097912849518683644418268103987213994455977559607858848119842980533392049063729003920357542074988987461137585846020662431659934377838370289619002655875385799518291331039036698807426681817568646147255938646103126008097680224992782780625624378043298116774876838353123724342507002380006971784078794529182989372683470709944523843444459913842097363110245276310289984800758291731507727636966622104526315616493280025870076217545288249244971934789372294783507838417764757756356243493322858302549568740438214483485562672125977044153
 . . . . . . . . . . . . . . . . . . . . [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)
							2d41c66ac2339bc89b7d2cf897df671c902b7bf0
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ocad.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ocadu.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ocad.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ocadu.ca'
 . . . . . . . . . . . . . . . . [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)
							00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001896116b03c0000040300473045022100ea7948a03e51b581800685f2259a5fadcc89cc95cccc8523584340600e0ce5a9022030743cde1eb4b81a5bd723967fcd51cc339335ed6c8e9376e1dc8052305c3704007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a000001896116b06a0000040300483046022100bb2b7d6024ee9978e310197094918c1a1f132b58e5fb8fdb6b466e5ec9604928022100a639d800bb3b6d25d41c8df51460c0b2727de66543087683f7e0179897147c53
 . . . . [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)
		0088b40b029e11b37fe03e021704f47f844a0837b30c3ebd2f0f9f9c6871f7524ff5055e1843d80fe266fa297d89ab7a2f457d51780b2af854adf56a78a99c2483d4c7a884dae4ec2f1822d99afe5d7b400e682a4939319de1526c4b902250aacb0aecf797933758ae9f82c9d7677a9bc0b9804e07d95db145d5f10d1ea7e02aa80c6939e4207044872f4e218857c11648312ff055be3f2f20bd9967fdb40f197ed472eca82ef5e4342e5c544b22a52ca8d6add6588f731807d958c965c8de48ad3df2e791e87525110f7d1772b1144e5277c65c804fcaccfeb05b5b679ca9ec18bd5647e373dabf20019f9df3e48b68e1a79ea857e9b39f77196351591b0d590e