www.nu.com

Issued by VeriSign Class 3 Secure Server CA - G3

About this certificate


This digital certificate with serial number 5c:37:fb:0c:f2:1e:2d:46:38:9d:40:79:f5:2e:80:7e was issued on by VeriSign, Inc. .

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

  • WARNING: Using depricated TeletexString for '[Berlin]'
  • WARNING: Using depricated TeletexString for '[Northeast Utilities]'
  • WARNING: Using depricated TeletexString for '[IT]'
  • WARNING: Using depricated TeletexString for '[www.nu.com]'
  • ERROR: KeyUsage extension SHOULD be marked as critical when present
  • WARNING: Certificate contains unknown extension ([1.3.6.1.5.5.7.1.12])
  • ERROR: Certificate [key too small: 1024]
  • ERROR: Certificate doesn't contain any subjectAltName
  • ERROR: Certificate CN is not listed in subjectAltName

Northeast Utilities

Organization: Northeast Utilities
Organization unit: IT
State / Province: Connecticut
Locality: Berlin
Country: US

VeriSign, Inc.

Organization: VeriSign, Inc.
Organization unit: VeriSign Trust Network
Organization unit: Terms of use at https://www.verisign.com/rpa (c)10
State / Province: Connecticut
Locality: Berlin
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 5c:37:fb:0c:f2:1e:2d:46:38:9d:40:79:f5:2e:80:7e
Serial Number (int): 122579643849911996520365136256856653950
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: 0d:44:5c:16:53:44:c1:82:7e:1d:20:ab:25:f4:01:63:d8:be:79:a5

Fingerprint (sha1): 30:10:2c:52:ed:db:74:56:6e:b2:53:64:4d:b2:25:47:30:f5:38:b4
Fingerprint (sha256): 69:21:37:2a:06:70:b2:b7:e6:fa:f2:ba:96:30:02:20:68:6c:7b:7a:af:15:b4:f4:79:25:92:a6:ed:25:ca:d2

Issuing Certificate URL: http://SVRSecure-G3-aia.verisign.com/SVRSecureG3.cer

Revocation information

OCSP Server: http://ocsp.verisign.com
CRL Distribution Point: http://SVRSecure-G3-crl.verisign.com/SVRSecureG3.crl

Check the revocation status for the current certificate on www.nu.com
0
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

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any subject alternative names.

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFAzCCA+ugAwIBAgIQXDf7DPIeLUY4nUB59S6AfjANBgkqhkiG9w0BAQUFADCB tTELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2Ug YXQgaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYSAoYykxMDEvMC0GA1UEAxMm VmVyaVNpZ24gQ2xhc3MgMyBTZWN1cmUgU2VydmVyIENBIC0gRzMwHhcNMTEwNzA1 MDAwMDAwWhcNMTMwNzA0MjM1OTU5WjB0MQswCQYDVQQGEwJVUzEUMBIGA1UECBML Q29ubmVjdGljdXQxDzANBgNVBAcUBkJlcmxpbjEcMBoGA1UEChQTTm9ydGhlYXN0 IFV0aWxpdGllczELMAkGA1UECxQCSVQxEzARBgNVBAMUCnd3dy5udS5jb20wgZ8w DQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBALNfOdH7cfH1GBTt0Ez+8LOtVaQKkWFm cwELL496hZlT6yddUgavWAAIDHiHu88sWb0O5fU/eEXlaxSIKO5xLvlC7gh/9HFI naq7SPeCVIEPp7xKjR43CATAkwBu4jMD1pBypy7JdFxGJDnEALjEfJ0czj1yy9Ot LJ4xq4KCmmeHAgMBAAGjggHRMIIBzTAJBgNVHRMEAjAAMAsGA1UdDwQEAwIFoDBF BgNVHR8EPjA8MDqgOKA2hjRodHRwOi8vU1ZSU2VjdXJlLUczLWNybC52ZXJpc2ln bi5jb20vU1ZSU2VjdXJlRzMuY3JsMEQGA1UdIAQ9MDswOQYLYIZIAYb4RQEHFwMw KjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYTAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwHwYDVR0jBBgwFoAUDURcFlNEwYJ+ HSCrJfQBY9i+eaUwdgYIKwYBBQUHAQEEajBoMCQGCCsGAQUFBzABhhhodHRwOi8v b2NzcC52ZXJpc2lnbi5jb20wQAYIKwYBBQUHMAKGNGh0dHA6Ly9TVlJTZWN1cmUt RzMtYWlhLnZlcmlzaWduLmNvbS9TVlJTZWN1cmVHMy5jZXIwbgYIKwYBBQUHAQwE YjBgoV6gXDBaMFgwVhYJaW1hZ2UvZ2lmMCEwHzAHBgUrDgMCGgQUS2u5KJYGDLvQ UjibKaxLB4shBRgwJhYkaHR0cDovL2xvZ28udmVyaXNpZ24uY29tL3ZzbG9nbzEu Z2lmMA0GCSqGSIb3DQEBBQUAA4IBAQAlwzUyfpJjxkywskf+E1brvXdoLLZ/wS2Q oPT5spKzvcRlbSG/7bMItwjSeqv5oLBU4F6KTRtLrZJqL1g8XsqKau0zrx/isgIi SjRrEKonolUMkkKowfRPtsgE7t8h1JYb7M8E0tGkKsE21EVIyj8UpYSOEsCrjIOv wGMWAUl/5HzfFOBZ7Hz+2eRTsrbRkTY5z204ofQKwmFDM/AL54JbgbLtAMIstMXy pM96zGcEhzxQszk2v0Rs/tri22WdU+2G/cMgaV6KP/agNJ9Usn15aoELfTGdXJjY L0bvOqNev4gtk65q6iTJQO2xMWpiIhV9SjqDksYR8jEhxNks9Koj -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzXznR+3Hx9RgU7dBM/vCzrVWk CpFhZnMBCy+PeoWZU+snXVIGr1gACAx4h7vPLFm9DuX1P3hF5WsUiCjucS75Qu4I f/RxSJ2qu0j3glSBD6e8So0eNwgEwJMAbuIzA9aQcqcuyXRcRiQ5xAC4xHydHM49 csvTrSyeMauCgppnhwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded