libnet.colorado.edu

Issued by COMODO High-Assurance Secure Server CA

About this certificate


This digital certificate with serial number 70:46:07:b3:44:ee:43:e2:e7:09:fa:ac:32:b8:78:2a was issued on by COMODO CA Limited .

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.

Cerificate errors/warnings *beta

  • ERROR: Certificate contains a key usage different from ServerAuth, ClientAuth or ServerGatedCrypto

University of Colorado at Boulder

Organization: University of Colorado at Boulder
Organization unit: University Libraries
Organization unit: Hosted by University of Colorado at Boulder
Organization unit: SGC SSL
Address: 455 UCB
Postal code: 80309
State / Province: CO
Locality: Boulder
Country: US

COMODO CA Limited

Organization: COMODO CA Limited
Postal code: 80309
State / Province: CO
Locality: Boulder
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 70:46:07:b3:44:ee:43:e2:e7:09:fa:ac:32:b8:78:2a
Serial Number (int): 149237152488049356911319294826067294250
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 84:6d:98:3c:3c:5f:86:c2:7f:f3:1b:63:23:c7:f7:5d:b8:1a:41:7f
AuthorityKeyId: 3f:d5:b5:d0:d6:44:79:50:4a:17:a3:9b:8c:4a:dc:b8:b0:22:64:6b

Fingerprint (sha1): fd:1b:d2:67:a9:bb:29:27:a7:7e:3d:0e:fc:1d:19:d3:33:d1:ef:4a
Fingerprint (sha256): b5:7a:cf:1d:02:a4:e7:9e:45:57:bf:5a:56:a6:45:6f:ed:43:30:9d:98:fb:74:6e:be:62:7f:61:ae:a0:2f:c0

Issuing Certificate URL: http://crt.comodoca.com/COMODOHigh-AssuranceSecureServerCA.crt

Revocation information

OCSP Server: http://ocsp.comodoca.com
CRL Distribution Point: http://crl.comodoca.com/COMODOHigh-AssuranceSecureServerCA.crl

Check the revocation status for the current certificate on libnet.colorado.edu
2
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
Client Authentication
Microsoft Server-Gated Cryptography
Netscape Server-Gated Cryptography

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

libnet.colorado.edu
www.libnet.colorado.edu

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGAzCCBOugAwIBAgIQcEYHs0TuQ+LnCfqsMrh4KjANBgkqhkiG9w0BAQUFADCB iTELMAkGA1UEBhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4G A1UEBxMHU2FsZm9yZDEaMBgGA1UEChMRQ09NT0RPIENBIExpbWl0ZWQxLzAtBgNV BAMTJkNPTU9ETyBIaWdoLUFzc3VyYW5jZSBTZWN1cmUgU2VydmVyIENBMB4XDTEy MDUyMTAwMDAwMFoXDTEzMDUyMTIzNTk1OVowgf8xCzAJBgNVBAYTAlVTMQ4wDAYD VQQREwU4MDMwOTELMAkGA1UECBMCQ08xEDAOBgNVBAcTB0JvdWxkZXIxEDAOBgNV BAkTBzQ1NSBVQ0IxKjAoBgNVBAoTIVVuaXZlcnNpdHkgb2YgQ29sb3JhZG8gYXQg Qm91bGRlcjEdMBsGA1UECxMUVW5pdmVyc2l0eSBMaWJyYXJpZXMxNDAyBgNVBAsT K0hvc3RlZCBieSBVbml2ZXJzaXR5IG9mIENvbG9yYWRvIGF0IEJvdWxkZXIxEDAO BgNVBAsTB1NHQyBTU0wxHDAaBgNVBAMTE2xpYm5ldC5jb2xvcmFkby5lZHUwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDJz/Z50jIHyQNRGnedtvoMTfNk MUCzjztYRidapo2+GMiOiH0CUo0z9WJ49OnH/f77Ge5Eo7c1GYh4MRSPUWBcN0GS vXw2a4PO6fSFj+KMQKyEFwET+PZ3JZQEPpuC/JQcckWFvw/d4ojgRnIUfyxNlWUV xnS9OGrTF5YDjkH74akShk0fuzpCLKhxU/jVtSEpK6j6HpRx4A3o2WWhciW0CUy+ xhTs98Gs+sl6P9zJ1KrovrIL7RxgVDGpo4XsuSm9nfANoHmNgVV0lbfkg9nxRSNa 05T5jLu8MoIvQKO0Pr/3kBlHrdeb7jFhbBUQXbcvSbif7cYw1zgNI1YFTBYDAgMB AAGjggHtMIIB6TAfBgNVHSMEGDAWgBQ/1bXQ1kR5UEoXo5uMSty4sCJkazAdBgNV HQ4EFgQUhG2YPDxfhsJ/8xtjI8f3XbgaQX8wDgYDVR0PAQH/BAQDAgWgMAwGA1Ud EwEB/wQCMAAwNAYDVR0lBC0wKwYIKwYBBQUHAwEGCCsGAQUFBwMCBgorBgEEAYI3 CgMDBglghkgBhvhCBAEwRgYDVR0gBD8wPTA7BgwrBgEEAbIxAQIBAwQwKzApBggr BgEFBQcCARYdaHR0cHM6Ly9zZWN1cmUuY29tb2RvLmNvbS9DUFMwTwYDVR0fBEgw RjBEoEKgQIY+aHR0cDovL2NybC5jb21vZG9jYS5jb20vQ09NT0RPSGlnaC1Bc3N1 cmFuY2VTZWN1cmVTZXJ2ZXJDQS5jcmwwgYAGCCsGAQUFBwEBBHQwcjBKBggrBgEF BQcwAoY+aHR0cDovL2NydC5jb21vZG9jYS5jb20vQ09NT0RPSGlnaC1Bc3N1cmFu Y2VTZWN1cmVTZXJ2ZXJDQS5jcnQwJAYIKwYBBQUHMAGGGGh0dHA6Ly9vY3NwLmNv bW9kb2NhLmNvbTA3BgNVHREEMDAughNsaWJuZXQuY29sb3JhZG8uZWR1ghd3d3cu bGlibmV0LmNvbG9yYWRvLmVkdTANBgkqhkiG9w0BAQUFAAOCAQEAKcgcld0wALtn AyrfXR1LgbSb6+Lk9WWR2JFp8Xa3HWlg13Iy7b2qPKheMAllTdmFWvdutVBiDn6L R5dLVeV2JGkomWUdvCdY/7xenH2S0QtxLuhhyd45jPaGJ/OvCshVlcDy+jYDAUXX hl/4s7Sv2cksdNusmVxANNUNaTSqXSGyJgsiG/7r5uMqe2WOQYfQ9uYNqp4lGINm BH9mIGaxGrtvOG+bnGmdrARrpJ5HlOYblWJl8okipki8tjJaQVObURpt4RoItyBk jwKqO3ohayV4GljMw70JIJJVtSYElXUli752LTz1OY3VPllTBmbh2aCKxRoxhPf+ lFGg3jqMwQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyc/2edIyB8kDURp3nbb6 DE3zZDFAs487WEYnWqaNvhjIjoh9AlKNM/ViePTpx/3++xnuRKO3NRmIeDEUj1Fg XDdBkr18NmuDzun0hY/ijECshBcBE/j2dyWUBD6bgvyUHHJFhb8P3eKI4EZyFH8s TZVlFcZ0vThq0xeWA45B++GpEoZNH7s6QiyocVP41bUhKSuo+h6UceAN6NlloXIl tAlMvsYU7PfBrPrJej/cydSq6L6yC+0cYFQxqaOF7LkpvZ3wDaB5jYFVdJW35IPZ 8UUjWtOU+Yy7vDKCL0CjtD6/95AZR63Xm+4xYWwVEF23L0m4n+3GMNc4DSNWBUwW AwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded