tw.knowledge.yahoo.com

Issued by VeriSign Class 3 Secure Server CA - G3

About this certificate


This digital certificate with serial number 42:c5:f1:20:76:d7:c9:20:d7:85:82:40:0a:b2:b9:12 was issued on by VeriSign, Inc..

With 4 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

  • WARNING: Using depricated TeletexString for '[Sunnyvale]'
  • WARNING: Using depricated TeletexString for '[Yahoo Inc.]'
  • WARNING: Using depricated TeletexString for '[Information Technology]'
  • WARNING: Using depricated TeletexString for '[tw.knowledge.yahoo.com]'
  • commonName field is deprecated

Yahoo Inc.

Organization: Yahoo Inc.
Organization unit: Information Technology
State / Province: California
Locality: Sunnyvale
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: California
Locality: Sunnyvale
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 42:c5:f1:20:76:d7:c9:20:d7:85:82:40:0a:b2:b9:12
Serial Number (int): 88756820835731589175127440677431064850
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): 73:69:6c:89:8b:83:ef:50:e1:d6:e4:83:36:6f:12:6a:67:10:88:3c
Fingerprint (sha256): 00:47:70:6a:a6:1f:04:63:c0:8a:49:54:50:7f:8f:74:8b:f5:b3:dd:82:9c:a7:0f:4a:4e:6c:c1:5d:bf:5d:ab

Issuing Certificate URL: http://sd.symcb.com/sd.crt

Revocation information

OCSP Server: http://sd.symcd.com
CRL Distribution Point: http://sd.symcb.com/sd.crl

Check the revocation status for the current certificate on tw.knowledge.yahoo.com
4
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

Extensions

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

hk.edit.knowledge.yahoo.com
hk.knowledge.yahoo.com
tw.edit.knowledge.yahoo.com
tw.knowledge.yahoo.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFkTCCBHmgAwIBAgIQQsXxIHbXySDXhYJACrK5EjANBgkqhkiG9w0BAQUFADCB tTELMAkGA1UEBhMCVVMxFzAVBgNVBAoTDlZlcmlTaWduLCBJbmMuMR8wHQYDVQQL ExZWZXJpU2lnbiBUcnVzdCBOZXR3b3JrMTswOQYDVQQLEzJUZXJtcyBvZiB1c2Ug YXQgaHR0cHM6Ly93d3cudmVyaXNpZ24uY29tL3JwYSAoYykxMDEvMC0GA1UEAxMm VmVyaVNpZ24gQ2xhc3MgMyBTZWN1cmUgU2VydmVyIENBIC0gRzMwHhcNMTUwMzIw MDAwMDAwWhcNMTYwMzE5MjM1OTU5WjCBjTELMAkGA1UEBhMCVVMxEzARBgNVBAgT CkNhbGlmb3JuaWExEjAQBgNVBAcUCVN1bm55dmFsZTETMBEGA1UEChQKWWFob28g SW5jLjEfMB0GA1UECxQWSW5mb3JtYXRpb24gVGVjaG5vbG9neTEfMB0GA1UEAxQW dHcua25vd2xlZGdlLnlhaG9vLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBANFJcs6T2a6qCh+S8/0DL7BxVSt5ERlUxWvmXuCAd4l9gAvB1evnLZ2C KFPaqni+SeapCH45+xodU+DZ3rBJeG+3aEBxdmfMfF7vhc9ymdZL/L9eu9vIJcXb WXqIUiHsbM5tKccQQs/VJJpKVklY2RIx+7jV0OkdmYsSuNiHQjhFKKDMmGZTUd+a P0mMrHV//AfNRXTE4k9JPDFy6ImfMmN7XKdh5LQNvixU0LouyzAcEIqjvXzGDJYX Dc3g5/s0D4IQDjdzGfVlswWf26pTJMqfbCud1ROrqDhbJnbfjDLp2YAUo5tq/LK+ 7cKAOJulv5KPV2scdt171Haf2t4ZK/UCAwEAAaOCAcEwggG9MHMGA1UdEQRsMGqC G2hrLmVkaXQua25vd2xlZGdlLnlhaG9vLmNvbYIWaGsua25vd2xlZGdlLnlhaG9v LmNvbYIbdHcuZWRpdC5rbm93bGVkZ2UueWFob28uY29tghZ0dy5rbm93bGVkZ2Uu eWFob28uY29tMAkGA1UdEwQCMAAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjBlBgNVHSAEXjBcMFoGCmCGSAGG+EUBBzYwTDAj BggrBgEFBQcCARYXaHR0cHM6Ly9kLnN5bWNiLmNvbS9jcHMwJQYIKwYBBQUHAgIw GRoXaHR0cHM6Ly9kLnN5bWNiLmNvbS9ycGEwHwYDVR0jBBgwFoAUDURcFlNEwYJ+ HSCrJfQBY9i+eaUwKwYDVR0fBCQwIjAgoB6gHIYaaHR0cDovL3NkLnN5bWNiLmNv bS9zZC5jcmwwVwYIKwYBBQUHAQEESzBJMB8GCCsGAQUFBzABhhNodHRwOi8vc2Qu c3ltY2QuY29tMCYGCCsGAQUFBzAChhpodHRwOi8vc2Quc3ltY2IuY29tL3NkLmNy dDANBgkqhkiG9w0BAQUFAAOCAQEAitbMEZ5rdlwHD1riAueF+jr59/QZDgfS8JzE qjlEcQxl0yPd4O73tYubMHrp6+hN4qGMVxsjaCjachDrl3qDXZono1oeW5Uas83E kskXP6V0SO+dou2htUY03OHS2pYTIVYe4R1JLljBqp1bw5/r8x6wouasBj+BF9C2 jNb8wSeXHrVys1TCvgZ04oX64UiF11RZ5MAlof7oi1SM0dmc6SyY4iTkZoR+cPOh PyrMjHWwKp12AbJXd4vsSZpaFJTcpRjirk3r9ydSsKcOL1E4/q3Xd94l89VpnDR7 JmfPEzy1It7MBF2/gnZMDf63OuKPZXCVil5eduBdBcycN/LP+A== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0UlyzpPZrqoKH5Lz/QMv sHFVK3kRGVTFa+Ze4IB3iX2AC8HV6+ctnYIoU9qqeL5J5qkIfjn7Gh1T4NnesEl4 b7doQHF2Z8x8Xu+Fz3KZ1kv8v16728glxdtZeohSIexszm0pxxBCz9UkmkpWSVjZ EjH7uNXQ6R2ZixK42IdCOEUooMyYZlNR35o/SYysdX/8B81FdMTiT0k8MXLoiZ8y Y3tcp2HktA2+LFTQui7LMBwQiqO9fMYMlhcNzeDn+zQPghAON3MZ9WWzBZ/bqlMk yp9sK53VE6uoOFsmdt+MMunZgBSjm2r8sr7twoA4m6W/ko9Xaxx23XvUdp/a3hkr 9QIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded