cualumni.network
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:68:bf:e0:46:d1:82:c1:17:77:9c:f9:e6:93:97:4a:aa:3b 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): 03:68:bf:e0:46:d1:82:c1:17:77:9c:f9:e6:93:97:4a:aa:3bSerial Number (int): 296981271013117395579055115352150354078267
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d7:88:08:de:01:eb:ed:52:78:ba:b4:e4:3a:cd:0a:0c:16:52:5c:9a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a0:06:d9:a4:20:81:18:06:73:14:c1:f0:af:57:55:c7:2d:86:cf:48
Fingerprint (sha256): 14:72:29:14:85:14:2c:a6:fd:f6:b5:a3:a9:cc:05:0d:6e:54:9b:67:e3:66:e3:bf:0e:a2:f6:5a:45:e1:ab:43
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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
www.cualumni.network
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canterburycommunity.org
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cardinalsconnect.com
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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
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----- MIIFbjCCBFagAwIBAgISA2i/4EbRgsEXd5z55pOXSqo7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MzAyMDM2NTlaFw0x OTEyMjkyMDM2NTlaMBsxGTAXBgNVBAMTEGN1YWx1bW5pLm5ldHdvcmswggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCQyyuQS2aPGBox0XevsW4Wo52DMuS6 Nr7pG2MolaUQjLKsQ1rp/quW6IHxLWXdD+RZxNODxDE+e1cXslTNVnSeFaieI8eW tr6574yOO4lhJfMI6L/6mvphZhjxYVbMVqd4ugMl/VBF1K9+PPsG5XayTk38mxt5 knQVF/l/cvdsq6WaZ46ONbFzFotjTiOii+u0QJr3lYv1YO5HdI++3fd/3sbfr4cU Q3HGahkw9Zc8ZeYkrUurmipHQE4xs9IldJXtgAga8T7N0BdTMRAJeohJVt8CbEIl uYyWESi3QJRrtke2FL+wBa968bRpmSHmLvQOCklBLpKUNwCofCuPcntFAgMBAAGj ggJ7MIICdzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNeICN4B6+1SeLq05DrNCgwW UlyaMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wMQYDVR0RBCowKIIQY3VhbHVtbmkubmV0d29ya4IUd3d3LmN1YWx1bW5p Lm5ldHdvcmswTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvM VgAAAW2EGum6AAAEAwBHMEUCIQDKjqlD6AGQU1OtL3ZJra9i4arOwcofWXtNdqre qKVyCgIgISx4pVjNndblkrodaFSaKcEAbqRMt8TxZ8QMlR+sqkoAdgBj8tvN6DvM LM8LcoQnV2szpI1hd4+9daY4scdoVEvYjQAAAW2EGul/AAAEAwBHMEUCIQDEdlxZ yEUvPNzNtqkmK47YgWPTQNGYk5K1EW1rqwBPmwIgYFpQZ8g09isgH2IJIRdckHHG rCZhZftHh8ZfTrocBrQwDQYJKoZIhvcNAQELBQADggEBAH2tQOgAaiYr4U/9IjfH /EQaQ3UL1I3+p6ZUPEIkobzjsCaqfcjCw8b5gn9E3s7eMRrPh9ARjIcfvbRjvwTF whrwRojOXfGiMIwrcNp8MvqGfRf+UcfSqIasLk/DjIqfoZATkGFhM+5jHSn+2DK+ l5SIImQT0Ys900KQtErC+3ZfmUmAtr5kFKo6bVe4sZliBkQiGer/RCYC8JW4xAvW vySJovKU8R8iTiqfApszXrCZVwuLaPo4IT/zBlQYS0oNNhyaqIqmbRCf24wrVZ5p go35LHh0Po6c079ODIPZ62BqDIxmFu1zN92SF8yZReBPI55czxliAVtTD7/TGEVb 4+4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkMsrkEtmjxgaMdF3r7Fu FqOdgzLkuja+6RtjKJWlEIyyrENa6f6rluiB8S1l3Q/kWcTTg8QxPntXF7JUzVZ0 nhWoniPHlra+ue+MjjuJYSXzCOi/+pr6YWYY8WFWzFaneLoDJf1QRdSvfjz7BuV2 sk5N/JsbeZJ0FRf5f3L3bKulmmeOjjWxcxaLY04joovrtECa95WL9WDuR3SPvt33 f97G36+HFENxxmoZMPWXPGXmJK1Lq5oqR0BOMbPSJXSV7YAIGvE+zdAXUzEQCXqI SVbfAmxCJbmMlhEot0CUa7ZHthS/sAWvevG0aZkh5i70DgpJQS6SlDcAqHwrj3J7 RQIDAQAB -----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 296981271013117395579055115352150354078267 . . . . . . . . [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 2019-09-30 20:36:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 20:36:59 +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 18278502860209429323286338039450006581746645691710874711065267023157910514421294685383568840430351827136866608464172732759552155287059938934691935568196039595284625100632241075881956047164270808385345459602192718605961323890405178027702821055083544321155286291716882330521190090978603349401190880050406855979263801640239052849849778042730975987833719920774721748562310093699375825214446307078327706704495112392358736817458714731002948899840007420884150419670496566280773209187011841233719246878029708143514509713903792573783456687403602255608760965995647223114024466904896474495788875629280527132001407374726081444677 . . . . . . . . . . . . . . . . . . . . [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) d78808de01ebed5278bab4e43acd0a0c16525c9a . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d841ae9ba0000040300473045022100ca8ea943e801905353ad2f7649adaf62e1aacec1ca1f597b4d76aadea8a5720a0220212c78a558cd9dd6e592ba1d68549a29c1006ea44cb7c4f167c40c951facaa4a00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d841ae97f0000040300473045022100c4765c59c8452f3cdccdb6a9262b8ed88163d340d1989392b5116d6bab004f9b0220605a5067c834f62b201f620921175c9071c6ac266165fb4787c65f4eba1c06b4 . . . . [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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