eu.prod.campusgroups.com

Issued by R3

About this certificate

This digital certificate with serial number 03:c9:80:cb:59:1f:32:73:f7:6e:49:37:d8:be:c5:be:fe:af was issued on by Let's Encrypt.

With 9 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=eu.prod.campusgroups.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c9:80:cb:59:1f:32:73:f7:6e:49:37:d8:be:c5:be:fe:af
Serial Number (int): 329904810573718265106110397769063449165487
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 06:e8:01:c7:b1:67:dd:d9:81:3e:97:d5:43:c4:23:27:c1:7d:41:b5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a6:58:a1:dd:07:db:36:30:17:1c:5a:c4:31:cb:49:2b:38:0a:eb:f3
Fingerprint (sha256): 09:b6:50:3d:b6:72:86:5b:e7:90:65:c7:6c:b3:c5:cb:79:84:5f:96:52:14:bb:80:f1:26:65:94:b5:7c:4f:38

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

Revocation information

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

Check the revocation status for certificate eu.prod.campusgroups.com

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for eu.prod.campusgroups.com

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

adugroups.adu.ac.ae
auc-connect.aucegypt.edu
clubs.ie.edu
clubs.london.edu
eu.prod.campusgroups.com
groups.iese.edu
ieconnects.ie.edu
my.mbs.edu
netimpact.ie.edu

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us.prod.campusgroups.com
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eu.prod.campusgroups.com
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us.prod.campusgroups.com
us.prod.campusgroups.com
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ssl378410.cloudflaressl.com
ssl378409.cloudflaressl.com
ssl378410.cloudflaressl.com
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*.campusgroups.com
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us.prod.campusgroups.com
us.prod.campusgroups.com
us.prod.campusgroups.com
*.campusgroups.com
ssl378410.cloudflaressl.com
ssl378408.cloudflaressl.com
blog.campusgroups.com
ssl378410.cloudflaressl.com
us.prod.campusgroups.com
blog.campusgroups.com
*.campusgroups.com
ssl378410.cloudflaressl.com
blog.campusgroups.com
ssl378410.cloudflaressl.com
us.prod.campusgroups.com
ssl378410.cloudflaressl.com
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ssl378408.cloudflaressl.com
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*.campusgroups.com
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ssl378410.cloudflaressl.com
ssl378410.cloudflaressl.com
ssl378408.cloudflaressl.com
sni.cloudflaressl.com
eu.prod.campusgroups.com
ssl378408.cloudflaressl.com
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ssl378410.cloudflaressl.com
*.campusgroups.com
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ssl378408.cloudflaressl.com
ssl378409.cloudflaressl.com
ssl378410.cloudflaressl.com
ssl378409.cloudflaressl.com
*.campusgroups.com
ssl378409.cloudflaressl.com
*.campusgroups.com
ssl378409.cloudflaressl.com
ssl378408.cloudflaressl.com
ssl378410.cloudflaressl.com

Certificate

The complete raw certificate details for eu.prod.campusgroups.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwG6ECjG+NANyoq8+78B2
E9qiWGWh3KLN8PdpNEO0Fj12Nf3r1f3nhfvVWTU0RKDWxEcfU1jdeG0GH/lh5k1r
SwwDCLMHSys/UXIE0g2SLddKYNixqkZM/BJxVE+3r5Q5WAQSGBgDT1EC7fngNumC
XyLaBPydUgZsIerOFNv4MdEiJ65lAZQyn+VUKOJiBxudGT+rrqGWG8cdFn5m3Bsn
Wk4OBkYKgI8w1xXwREmhiyYPt3tWMvlPNzHk5wtOYr0dtP5VqSnHn+K+Ci1zCR9m
P9vfXAmniv23P3fiR+rIL6oEmA/8G2OLn0hSfbpeS2fZ0E2rRVfHjmdyIexdGZxs
AQIDAQAB
-----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 329904810573718265106110397769063449165487
 . . . . . . . . [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 2021-09-18 06:45:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-12-17 06:44:59 +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 'eu.prod.campusgroups.com'
 . . . . . . . . [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 24292251916018360161878441766423047309639430167409746769852234130621419565445519039594513155683174974313851698768562532841257746310292215449794263315296692969405126668484819180941649830636828948838990032415986594403375470028242960126360637328688973216915655310538102852465881106288103408258724453487364824582087753889852845183603487216449945751953891429817177658396379994607451798383115717911415021969398301110925724430109700361890246994444983133348376454473152266273631916721851985796300467513533318874221973242430910186301757986903130831052570519304217484207081251881637344030425797190923598946655617428860891327489
 . . . . . . . . . . . . . . . . . . . . [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)
							06e801c7b167ddd9813e97d543c42327c17d41b5
 . . . . . . . . . . . . . . . . [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 (174 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'adugroups.adu.ac.ae'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'auc-connect.aucegypt.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'clubs.ie.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'clubs.london.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'eu.prod.campusgroups.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'groups.iese.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ieconnects.ie.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'my.mbs.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'netimpact.ie.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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