blackboard.ycp.edu

Issued by Trustwave Domain Validation CA, Level 1

About this certificate


This digital certificate with serial number 06:52:82:e2:52:b9:78:4a:fd:a1:89:e8:73:a5:3d:dc:04:da:70 was issued on by Trustwave Holdings, Inc. .

While the 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.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present

blackboard.ycp.edu

Trustwave Holdings, Inc.

Organization: Trustwave Holdings, Inc.

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 06:52:82:e2:52:b9:78:4a:fd:a1:89:e8:73:a5:3d:dc:04:da:70
Serial Number (int): 140992216180344967230019924742531268460468848
Serial Number lenght: 147 bits, 19 octets

SubjectKeyId: f8:17:d5:3a:cb:56:0b:22:3b:4a:31:fb:55:e2:7d:b8:42:98:8c:87
AuthorityKeyId: d2:98:aa:37:94:a7:60:af:b4:0b:00:ab:09:a5:fe:82:22:55:9f:ec

Fingerprint (sha1): e8:f2:89:08:13:b9:9c:76:1c:16:4b:0b:fc:b2:36:43:f8:61:14:f0
Fingerprint (sha256): 0a:08:74:cd:d4:e3:f4:98:4d:99:fa:95:f4:ac:36:8a:b7:2e:d0:d8:0f:92:77:b4:e0:8f:d0:fc:50:35:65:c8

Issuing Certificate URL: http://ssl.trustwave.com/issuers/DVCA_L1.crt

Revocation information

OCSP Server: http://ocsp.trustwave.com/
CRL Distribution Point: http://crl.trustwave.com/DVCA_L1.crl

Check the revocation status for the current certificate on blackboard.ycp.edu
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: blackboard.ycp.edu

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEzTCCA7WgAwIBAgITBlKC4lK5eEr9oYnoc6U93ATacDANBgkqhkiG9w0BAQUF ADCBqDELMAkGA1UEBhMCVVMxETAPBgNVBAgTCElsbGlub2lzMRAwDgYDVQQHEwdD aGljYWdvMSEwHwYDVQQKExhUcnVzdHdhdmUgSG9sZGluZ3MsIEluYy4xMDAuBgNV BAMTJ1RydXN0d2F2ZSBEb21haW4gVmFsaWRhdGlvbiBDQSwgTGV2ZWwgMTEfMB0G CSqGSIb3DQEJARYQY2FAdHJ1c3R3YXZlLmNvbTAeFw0xNDA5MDUwNzAyMzhaFw0x NTA5MDcxMzAyMzhaMB0xGzAZBgNVBAMMEmJsYWNrYm9hcmQueWNwLmVkdTCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMl62zx7pBkQYRHyARgp0cMMt6l7 /lzSp2Wmv8UDyJC/KBZ3++1w0gFM5Nj9X4GN05DQo3JIwEwx0Y3qoYTiO4QOnS3t /jK5SIbTQ21ZuQi8CflYgM7FHoqBN0UU5QFrg+CTHEF3arXDJgMH8WcDhOTvXjNd apWdWObhBu30KTwH56XT1RQe+ceYkooYlA7fuwEWnceDr60x+kEjPEJ/tjOwi9vc eTeAFj8137w4IhighX8pq0K2SjbDqJxit4vXTowEfZQG36zrQHBoxQ2YANi6lkoF QvfG+Sl2SvtJPQ45XMKkgFtfHIpKiaJ69g6cQQZjIu35ylzHQCQCF5laMyUCAwEA AaOCAXgwggF0MAsGA1UdDwQEAwIFoDATBgNVHSUEDDAKBggrBgEFBQcDATAdBgNV HQ4EFgQU+BfVOstWCyI7SjH7VeJ9uEKYjIcwHwYDVR0jBBgwFoAU0piqN5SnYK+0 CwCrCaX+giJVn+wwSAYDVR0gBEEwPzA9Bg8rBgEEAYHtGAMDAwMEBQMwKjAoBggr BgEFBQcCARYcaHR0cHM6Ly9zc2wudHJ1c3R3YXZlLmNvbS9DQTAdBgNVHREEFjAU ghJibGFja2JvYXJkLnljcC5lZHUwNQYDVR0fBC4wLDAqoCigJoYkaHR0cDovL2Ny bC50cnVzdHdhdmUuY29tL0RWQ0FfTDEuY3JsMHAGCCsGAQUFBwEBBGQwYjAmBggr BgEFBQcwAYYaaHR0cDovL29jc3AudHJ1c3R3YXZlLmNvbS8wOAYIKwYBBQUHMAKG LGh0dHA6Ly9zc2wudHJ1c3R3YXZlLmNvbS9pc3N1ZXJzL0RWQ0FfTDEuY3J0MA0G CSqGSIb3DQEBBQUAA4IBAQAc9OTiTCjIOKd6VUzuWZN7ZS3sV9PXkqQcakgqVdrW Z9ubO2G4Zmp1m+eMNMePQ30czesXaS3PT/f1wFKbjxrll+zcazh8BnYKhpdmwcwT F52WrHxaDvTa6csWzgsN0FTsGwnpnZ3uOw9uNOxuvzruHv++m++lREQWyDHflS/x c6wF6DGz0yhY06kgz5+Q7zASmEjedThz+NwSr/96HYqgBqsUuaJMmovp23qStnEK JyCwhXibSXOwST5GCP5/ns5nB72RI+5ldw2eb6jCBGJKSMceryCDHqvVbJYwdPep MClO3tH1ppvcUTauP8gjoFOMwfWdPsSvR40mWydR8i/5 -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyXrbPHukGRBhEfIBGCnR wwy3qXv+XNKnZaa/xQPIkL8oFnf77XDSAUzk2P1fgY3TkNCjckjATDHRjeqhhOI7 hA6dLe3+MrlIhtNDbVm5CLwJ+ViAzsUeioE3RRTlAWuD4JMcQXdqtcMmAwfxZwOE 5O9eM11qlZ1Y5uEG7fQpPAfnpdPVFB75x5iSihiUDt+7ARadx4OvrTH6QSM8Qn+2 M7CL29x5N4AWPzXfvDgiGKCFfymrQrZKNsOonGK3i9dOjAR9lAbfrOtAcGjFDZgA 2LqWSgVC98b5KXZK+0k9DjlcwqSAW18cikqJonr2DpxBBmMi7fnKXMdAJAIXmVoz JQIDAQAB -----END PUBLIC KEY-----

ASN1 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 140992216180344967230019924742531268460468848 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [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 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Illinois' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Chicago' . . . . . . . . . . . . [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 'Trustwave Holdings, Inc.' . . . . . . . . . . . . [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 'Trustwave Domain Validation CA, Level 1' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.9.1 (emailAddress) . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String '[email protected]' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-09-05 07:02:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-09-07 13:02:38 +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:12|false] UTF8String 'blackboard.ycp.edu' . . . . . . . . [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 25434482042848695913686574869544803773650529194749814876624301531917905534277734700606537514086744501863517013891792113038186259916554257274571851850780064669795526876197090119221312930045437502175960177754135803023549304351729791484555879863485186666986288142850102697601810814127043282367725081896690530390814707387737638344888945282114652995628326858906927285736729277893272480498072111068634817903604318793105391514369600415407211672024250714275719396269230511518139928986442243681804103568995417209427374430705210948627092734118510187081404846541504016922318260125139403192315837355228078528286314933566509298469 . . . . . . . . . . . . . . . . . . . . [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: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 (12 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: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) f817d53acb560b223b4a31fb55e27db842988c87 . . . . . . . . . . . . . . . . [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 d298aa3794a760afb40b00ab09a5fe8222559fec . . . . . . . . . . . . . . . . [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 (65 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.30360.3.3.3.3.4.5.3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://ssl.trustwave.com/CA' . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blackboard.ycp.edu' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (46 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.trustwave.com/DVCA_L1.crl' . . . . . . . . . . . . . . . . [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 (100 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.trustwave.com/' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://ssl.trustwave.com/issuers/DVCA_L1.crt' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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