cualumni.network

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a1:0f:e9:2d:85:16:4e:10:8a:48:93:2e:b8:e9:93:fe:b4 was issued on by Let's Encrypt.

With 2 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=cualumni.network

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a1:0f:e9:2d:85:16:4e:10:8a:48:93:2e:b8:e9:93:fe:b4
Serial Number (int): 316143468017909325733667084508867083894452
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7f:f4:49:ae:b6:76:ec:ee:49:39:fd:2c:c1:f9:11:6d:69:c6:a4:11
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): eb:9f:be:c5:01:7c:fc:18:49:ad:f9:7e:36:70:a1:8c:bd:b5:db:a0
Fingerprint (sha256): 60:41:fd:2e:a3:b5:65:3a:dc:ba:1d:5a:f6:08:f2:06:df:d0:10:20:df:d7:ee:7f:a9:1c:41:85:83:f8:e5:da

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate cualumni.network

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cualumni.network

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

cualumni.network
www.cualumni.network

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(limited to 100 certificates)
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cualumni.network
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cualumni.network
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cecconnect.com
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cadetcommunity.com
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cecconnect.com
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cualumni.network
collegecrusadenetwork.com
cualumni.network
canterburycommunity.org
cecconnect.com
cualumni.network
cardinalsconnect.com
cualumni.network
cualumni.network
canisiusconnect.com
cualumni.network
cualumni.network
cadetcommunity.com
canterburycommunity.org
canterburycommunity.org
canterburycommunity.org
cecconnect.com
cecconnect.com
canisiusconnect.com
cualumni.network
cualumni.network
cardinalsconnect.com
cualumni.network
collegecrusadenetwork.com
cualumni.network
cardinalsconnect.com
canterburycommunity.org
cecconnect.com
cecconnect.com
collegecrusadenetwork.com
canterburycommunity.org
collegecrusadenetwork.com
cualumni.network
cualumni.network
collegecrusadenetwork.com
cardinalsconnect.com
cecconnect.com
canisiusconnect.com
cualumni.network
collegecrusadenetwork.com
collegecrusadenetwork.com

Certificate

The complete raw certificate details for cualumni.network in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhiY/EFVJjKFiUFSEWXCT
TuLeN+tZ3WRDtNKJJGUJ3i0lTOjZNN+CzEwD+pcjVBJgll6rSbGGgeun1KaJ6uYX
SgChxyZ0aBsTFqY0U003lXoTWn8NPCGE6sqq48JBi13aVnAHP3l5fBI/STMMZMA3
ADtlbw0Cu5CMP80DbmjJiUQ+aVfu3V2F8Zd6LyFywQPTbbwhYG/+PwrXx/mr49KS
YLcPo6HAVYs8X8KgOmD5FNR10ohVQxsMBiUBReZy72I0uSuIpcQkTI29W/WQDN+6
gELqW04Pl8QLGg0Y4NCvhrI4v8RyqDc0E8sQrcCp2cy4Pcmcitxv5QoyvNQW0EbB
/QIDAQAB
-----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 316143468017909325733667084508867083894452
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-01-21 07:02:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-21 07:02:23 +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 'cualumni.network'
 . . . . . . . . [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 16934792840093287053608883958512171392009343612511672723974558173337400917815747154028867616235496291700566250823720280490165944540259285394878794296399261075838179999798073350565279819146828211026541522352939338790666374644487555851483614173777056304303792297307629503877247655915993798237766666317876517778749685688744448032628851810024813090922097403473187052426469762271393426469553196603666423639831733232144548114668615565544167028484605780921524194345284614645884181224543932135744999618935698233091491514382588702414333302702442116794890461202872869935082278786306667750305688787647541344883177801316496228861
 . . . . . . . . . . . . . . . . . . . . [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)
							7ff449aeb676ecee4939fd2cc1f9116d69c6a411
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cualumni.network'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cualumni.network'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001686f6e900700000403004630440220460da907e820c70263092a2280d3df09a7aad092d9658167d5ceda093c8542a002205ea826d6c4a58d9fd4679bb466e1386dfdf96346d34d694e368407be2cb4f5b0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001686f6e900e0000040300473045022037c3088c9826bc96a4d237101ab6272994c314e723bfa100dd33545078184be4022100b4d704adf0a25d2ce1f32f4cb712f7e11638404a6b5cdd83a83baeab71dd1853
 . . . . [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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