eu.prod.campusgroups.com

Issued by R3

About this certificate

This digital certificate with serial number 04:26:21:71:dd:ca:e7:83:9c:f4:ba:a1:b2:1e:76:e7:d6:64 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): 04:26:21:71:dd:ca:e7:83:9c:f4:ba:a1:b2:1e:76:e7:d6:64
Serial Number (int): 361424329421930826240086967892604019529316
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 0a:48:ac:64:33:f7:dc:56:f7:29:e1:5f:d5:e0:8f:ce:5d:25:75:a3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 68:bb:d6:ab:80:d5:da:41:b6:69:8e:00:44:42:2f:a3:e6:6a:38:57
Fingerprint (sha256): 01:c2:bb:b0:65:bc:50:22:2d:3b:70:8c:31:b2:42:3d:30:7d:3e:5f:b5:fe:5b:04:43:22:9e:e4:50:6a:32:ba

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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us.prod.campusgroups.com
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*.campusgroups.com
us.prod.campusgroups.com
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
ssl378409.cloudflaressl.com
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ssl378408.cloudflaressl.com
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ssl378408.cloudflaressl.com
*.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
eu.prod.campusgroups.com
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAweQHxz2z5E8ol8xq9E0p
UI/mBfIYDvE9v0Ts6Uc0shIdhQzZQyhekmuH+ak796fFagNcEdhQoUcUjFv0x0Aj
Ui3/NYQ0F4nsbd8wjFpauEEb+hPUXfhdfvngtgYqKZyNSBZVAOJ0jjk3uHfhg+YL
pipEDtISt/+12MKHTKHCcSm9kesUTFaPlLrsAzMBqa/3iomJFplWmKEXv+C/hMPw
nezia1XhQxI5vZZgcUWJXXNPGl4za8kYtJqp6SXS8Reu6R7IuiqcGJ+Px084fEgq
Zt1SS/cXybVcX0DDjgLAcyNL3vzA83zSGbtuuTEAibSkeqj+XtMgGqiezoVnYL+/
3QIDAQAB
-----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 361424329421930826240086967892604019529316
 . . . . . . . . [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 2021-10-07 10:01:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-01-05 10:01:58 +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 24476438831682430063281385107030728681678068109224893773867892076726100526597666109672505159493724409587137052829880231330470536827346752127085796936571542712739960049622010206885261227996680975715687808293223203978793102163448896232024245226426151184692198906315737076144354621979011765313922649561162396223713341088278735163246525972633517707249752112025724176056462400867618474858387820854757679985534996261848527472010702875378633971204697271920282486091162160869762109235951385942015956405366025731892533374449804618369062044934670023408979566576360732201381646451454756564879176268566076285663548618473406971869
 . . . . . . . . . . . . . . . . . . . . [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)
							0a48ac6433f7dc56f729e15fd5e08fce5d2575a3
 . . . . . . . . . . . . . . . . [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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