cualumni.network

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c9:5d:c7:eb:ab:f4:ca:65:df:bb:31:d5:a2:f3:ed:93:b3 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:c9:5d:c7:eb:ab:f4:ca:65:df:bb:31:d5:a2:f3:ed:93:b3
Serial Number (int): 329858269797062248377467975430247390483379
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d5:c1:17:64:81:00:ea:12:d3:00:35:43:e6:6d:2f:a3:c5:5f:8a:a7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 98:c8:ed:8f:a4:9b:6d:d3:30:c7:53:94:41:8d:d2:d7:74:14:09:6f
Fingerprint (sha256): 56:2f:0b:37:c9:16:a8:b3:88:f1:77:00:44:73:e2:9b:26:07:37:c6:03:33:3d:08:a3:f9:ff:12:2d:6f:2d:4b

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

Other certificates including the domain name cualumni.network

(limited to 100 certificates)
canterburycommunity.org
cualumni.network
cecconnect.com
cualumni.network
canisiusconnect.com
canisiusconnect.com
cualumni.network
cecconnect.com
cualumni.network
canterburycommunity.org
cualumni.network
cualumni.network
cualumni.network
cecconnect.com
cualumni.network
cadetcommunity.com
cualumni.network
cecconnect.com
cecconnect.com
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkw/SXx9Eg6Wf/ShjsBQF
tENFCcStDTl3HRonWtgvB8i1gj0fiuLuUQBgL7U7xLKyRj51Qq+rx10+/5/CgN0X
VoN9fIcXqauHB+Tt5pvt5rx+1WPljgNcBgb1Ck8FgE0v648IUUDPw3LzECmyOsQm
v9PPfvtNrf3yxzJPiKw+zO7QQGlBVwmeodHCEm79LaDFL96ws/jTrZ17jK/AlKez
k1D2BHMD4zZKV3w+Ym6fSjHyj6K3j+e0RAambFuHcbAjMTW0DnU6Po17AEpO+u8K
v76/V91UyEDBwO0M2GU8swmUTkvUtC8JVp0GOXEg8PGXz3VGS2hbDPZEpZHjO6Pz
GwIDAQAB
-----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 329858269797062248377467975430247390483379
 . . . . . . . . [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 2019-04-01 11:01:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-30 11:01:59 +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 '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 18564832832598318926997506007449638661229906658030437669394723681258705606665769011856005081924683850836744675756395646570994449876613949280515658407260614939181992687619810752337308215982827511122251701317213218904716162464836761532551189451625914825411966985569284244023504807888165449557610042011315169255366835161116432051314458109852424668078265343980155318463367820219412876004479766830606708735033422643381958483069738533713998116602268948896946768479539828046588805022964721138239467178271729378517159246324329866749902680154463905053880849746236715943098758336140834753673426643678414671768604610582079075099
 . . . . . . . . . . . . . . . . . . . . [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)
							d5c117648100ea12d3003543e66d2fa3c55f8aa7
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169d8c7138e0000040300473045022100b622ee71cb5d8c13cfdf1a3f32a9eaa92e5c738e519350d9a5953148ce741d63022001699043d219cb23a5231fab12f00bf27ff38cea40cb36041324e83b73d4de11007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169d8c715fa0000040300483046022100d6184b83c1879c3e70c9f21f384e0c294f7ad3b57e82c8ef176e4b254c9c0aaf022100d3f67037a7d9943e8f902be20f49644a2bb70f68018e60735f96203e7a177fb9
 . . . . [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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