cualumni.network
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d4:27:aa:b3:f2:25:91:a0:2c:ea:7a:59:84:8f:30:43:68 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:d4:27:aa:b3:f2:25:91:a0:2c:ea:7a:59:84:8f:30:43:68Serial Number (int): 333529445814557418211962613329592874713960
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 71:4f:ab:3f:25:cd:43:c8:f5:e7:d6:64:35:07:bc:9a:c6:aa:ab:1e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): af:e0:74:5d:57:97:7b:58:f3:23:65:2a:bb:c9:c2:6f:a2:e7:c4:0c
Fingerprint (sha256): 60:c8:74:bc:9b:bf:6a:f6:ae:47:fc:73:42:ba:c1:38:65:39:46:f1:48:de:bd:2c:12:05:98:33:62:8c:fe:0c
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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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----- MIIFbTCCBFWgAwIBAgISA9QnqrPyJZGgLOp6WYSPMENoMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA2MjQxNjA4MzNaFw0x OTA5MjIxNjA4MzNaMBsxGTAXBgNVBAMTEGN1YWx1bW5pLm5ldHdvcmswggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCh9smPEPgkjSRy3yQNMEu3UvcRfGFc ag9df00ewqMkIVj82MtObilSVmqXnreaDMYxw00SCGJL6B5g04Ow+16yZlaLJ0zK XBx+EZVq6eiehQsJ5nY5vXUUVhZPtEZMBTSkvfQAk/LO2imWwFjD/5StPimvyzKd rGamOtkMTMPckkviAujk/qHCILLnHwHS6tpycCdf/q/AZH6wiARqUFhkvHlD7mes KcnBSWO7K52XSutfsIJErTIQ0bwSmFGpqGuhLQ1kxWE3VNDuCpWWb5OEqJpUTSu1 ypTmNfPO0voHrHMrsUwhRlymhyycuGDDcS/u5OCtHs5xF8Fnwy16ZLntAgMBAAGj ggJ6MIICdjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFHFPqz8lzUPI9efWZDUHvJrG qqseMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wMQYDVR0RBCowKIIQY3VhbHVtbmkubmV0d29ya4IUd3d3LmN1YWx1bW5p Lm5ldHdvcmswTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEE AdZ5AgQCBIH0BIHxAO8AdQApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0 eAAAAWuKdfExAAAEAwBGMEQCIET2HAvz8gT63vPoKDC4Oy1C2az6MZm33fWvD01C QGGKAiAiTNq9i7xi2D8JnpQz0SXVALPOzdExuWQisLh0erJdbAB2AOJpS64m6OlA CeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABa4p18wAAAAQDAEcwRQIhAPtO/Y8t jDWRM3UrqKIrlRcTHq6J/9TQzmkHkIVyRBaSAiBjjCpNJKR9/PGC9KUI/V/QUZPF VycE1Nia4M2FImLBTzANBgkqhkiG9w0BAQsFAAOCAQEAdWapNR3zCbWuvQklmVLg HoyipkPczjr51oPgWpR+bsRR5RIFJ/ir+vgBci81yGzwTYfmraMTjt94EbL6Wk88 H/41jGCl51/aq7kxOHkN7I0ZxbaURIyoi2GzsGQFo9z6MmsMfAhpx8Ja1KLQhhda H0aQGUfGp7C7vUiYHIqIX0nY97q+VKUBluO94qgj8E1Et7vw0ibgrJh6d1LkZm1f E7nia9Grf2Sg/cO5slTuBCPll7kmvuoLBafHPfSwVhszQzb8VcwG9vlF9hWh5Va2 hXU9MrT+MG3r3g3CyMty3P6eimQaXUo9QpRZ91kY1aF43yuif5ixVax0iVibq8RD jQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAofbJjxD4JI0kct8kDTBL t1L3EXxhXGoPXX9NHsKjJCFY/NjLTm4pUlZql563mgzGMcNNEghiS+geYNODsPte smZWiydMylwcfhGVaunonoULCeZ2Ob11FFYWT7RGTAU0pL30AJPyztoplsBYw/+U rT4pr8synaxmpjrZDEzD3JJL4gLo5P6hwiCy5x8B0uracnAnX/6vwGR+sIgEalBY ZLx5Q+5nrCnJwUljuyudl0rrX7CCRK0yENG8EphRqahroS0NZMVhN1TQ7gqVlm+T hKiaVE0rtcqU5jXzztL6B6xzK7FMIUZcpocsnLhgw3Ev7uTgrR7OcRfBZ8MtemS5 7QIDAQAB -----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 333529445814557418211962613329592874713960 . . . . . . . . [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 2019-06-24 16:08:33 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-22 16:08:33 +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 20446062472177281931575096104146618839566070615989181760258228236264357156363498043991273880756117884336480495600071700244988464321023102871868474001227153804371009735243225388795120541399046858555197802204851006992304032483728614701103842594626864375377082351725447232879500578478371627083713895146670298091981791113333957550189226176020576806073294152732391194569829698392367540086280297103072326981372406712566918629362264668246566790887283572469248182341156250802771383851658778114369152938267540602380579048974153782756419121249049851146661595575602087718912656722270462685731213854154900380849413211484089268717 . . . . . . . . . . . . . . . . . . . . [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) 714fab3f25cd43c8f5e7d6643507bc9ac6aaab1e . . . . . . . . . . . . . . . . [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) 00ef007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b8a75f1310000040300463044022044f61c0bf3f204fadef3e82830b83b2d42d9acfa3199b7ddf5af0f4d4240618a0220224cdabd8bbc62d83f099e9433d125d500b3cecdd131b96422b0b8747ab25d6c007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b8a75f3000000040300473045022100fb4efd8f2d8c359133752ba8a22b9517131eae89ffd4d0ce69079085724416920220638c2a4d24a47dfcf182f4a508fd5fd05193c5572704d4d89ae0cd852262c14f . . . . [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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