portal.ntu.ac.uk

Issued by TERENA SSL CA

About this certificate


This digital certificate with serial number 76:c7:61:2d:fc:48:8b:fa:0f:f5:2f:c4:25:c0:8e:ba was issued on by TERENA.

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

  • Certificate [key too small: 1024]
  • commonName field is deprecated

Nottingham Trent University

Organization: Nottingham Trent University
Organization unit: IS Torres
State / Province: Nottinghamshire
Locality: Nottingham
Country: GB

TERENA

Organization: TERENA
State / Province: Nottinghamshire
Locality: Nottingham
Country: GB

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 76:c7:61:2d:fc:48:8b:fa:0f:f5:2f:c4:25:c0:8e:ba
Serial Number (int): 157884141614545297210421342202100747962
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 52:42:8a:3d:63:31:6d:0d:49:d7:ff:fa:3a:31:9d:35:74:b0:d5:8f
AuthorityKeyId: 0c:bd:93:68:0c:f3:de:ab:a3:49:6b:2b:37:57:47:ea:90:e3:b9:ed

Fingerprint (sha1): f9:8e:ae:86:61:48:fe:dd:fd:08:6e:5c:64:c0:07:08:35:90:e8:e9
Fingerprint (sha256): a3:49:ae:08:4e:47:69:d9:b6:cf:e5:55:8f:2a:15:6b:d0:ee:d9:a4:fa:93:50:95:35:32:be:dc:7a:4e:77:59

Issuing Certificate URL: http://crt.tcs.terena.org/TERENASSLCA.crt

Revocation information

OCSP Server: http://ocsp.tcs.terena.org
CRL Distribution Point: http://crl.tcs.terena.org/TERENASSLCA.crl

Check the revocation status for the current certificate on portal.ntu.ac.uk
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

1024

Signature Algorithm

SHA1 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

portal.ntu.ac.uk

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEMzCCAxugAwIBAgIQdsdhLfxIi/oP9S/EJcCOujANBgkqhkiG9w0BAQUFADA2 MQswCQYDVQQGEwJOTDEPMA0GA1UEChMGVEVSRU5BMRYwFAYDVQQDEw1URVJFTkEg U1NMIENBMB4XDTEwMTAwNDAwMDAwMFoXDTEzMTAwMzIzNTk1OVowgZExCzAJBgNV BAYTAkdCMRgwFgYDVQQIEw9Ob3R0aW5naGFtc2hpcmUxEzARBgNVBAcTCk5vdHRp bmdoYW0xJDAiBgNVBAoTG05vdHRpbmdoYW0gVHJlbnQgVW5pdmVyc2l0eTESMBAG A1UECxMJSVMgVG9ycmVzMRkwFwYDVQQDExBwb3J0YWwubnR1LmFjLnVrMIGfMA0G CSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkVZdkkfqGzCA9UDVnfzGisHihqieaR6D/ zlsKEp2wbH91wbqk32JGhf1zb8jnx/MJxD/iobO7MCk+0Y8nNxasx4ODQ+p421iO B7ULzbkIOd3sVo7wOJ059udV2z8ezLRFd94Ngm6cIPlRRAQOK5yFV9p4YSINqeqB swZ4KTUCDwIDAQABo4IBYzCCAV8wHwYDVR0jBBgwFoAUDL2TaAzz3qujSWsrN1dH 6pDjue0wHQYDVR0OBBYEFFJCij1jMW0NSdf/+joxnTV0sNWPMA4GA1UdDwEB/wQE AwIFoDAMBgNVHRMBAf8EAjAAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD AjAYBgNVHSAEETAPMA0GCysGAQQBsjEBAgIdMDoGA1UdHwQzMDEwL6AtoCuGKWh0 dHA6Ly9jcmwudGNzLnRlcmVuYS5vcmcvVEVSRU5BU1NMQ0EuY3JsMG0GCCsGAQUF BwEBBGEwXzA1BggrBgEFBQcwAoYpaHR0cDovL2NydC50Y3MudGVyZW5hLm9yZy9U RVJFTkFTU0xDQS5jcnQwJgYIKwYBBQUHMAGGGmh0dHA6Ly9vY3NwLnRjcy50ZXJl bmEub3JnMBsGA1UdEQQUMBKCEHBvcnRhbC5udHUuYWMudWswDQYJKoZIhvcNAQEF BQADggEBAL5glojRHvUD5F7Xhi58q46Vguc5ubw6NGm3KusYn7V04Uw+SvD18reo bXl2EecJ6CxIl5jsMYc9B8RSAMV6MwfKrQWENMx9lE1WZckSXa3fpi0fRGt0oyjw G4M+qSiRxjaL6yAsF3b1p5cU577zrQ8+lER46JRuDhSS0Qdy+ns1rgy8IpZpMD20 EPiLkCU3HYb+c8Q73odk0NWyL9OR/Jbjx0yvIKnbLy6yBIP4IUwibSdP91NZdqMF I1tBI29SyVmSEQBJ5y6e5o0wBbXinsKXq2mQKTxeyGLsDyEnfQuR6OslIL+pYDJG CRNQL/70qORcdcnRMfIECin0kwSUCpw= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkVZdkkfqGzCA9UDVnfzGisHih qieaR6D/zlsKEp2wbH91wbqk32JGhf1zb8jnx/MJxD/iobO7MCk+0Y8nNxasx4OD Q+p421iOB7ULzbkIOd3sVo7wOJ059udV2z8ezLRFd94Ngm6cIPlRRAQOK5yFV9p4 YSINqeqBswZ4KTUCDwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded