To request access this dataset you will need to login with an IMPACT account. Accounts are free. If you don't have one please register.
This dataset is no longer available and has a current status of 'Withdrawn'.
Please see the catalog for a listing of currently available datasets.

Summary

DS-0220
PCH - DNS Query Metadata
Dataset
Packet Clearing House
Packet Clearing House
03/01/2011
Data collection is ongoing
38 (lowest rank is 50)

Category & Restrictions

DNS Data
Restricted
true

1. Researcher shall include the following attribution statement in any publication regarding research using this dataset: "Data used in this research was collected by Packet Clearing House (http://www.pch.net/resources/dat a/). Financial support for the collection of this data was provided by, among others, The U.S. Department of Homeland Security (NBCHC-0401710), and the Soros Foundation Open Society Institute (#10130), (http://www.pch.net/sponsors/)."



2. Researcher shall forward a copy of any resulting publication, including bibliographic information, in electronic form to

citations@pch.net, or in paper form to:

Attn: Citations

Packet Clearing House

572 B Ruger Street, Box 29920

The Presidio of San Francisco

San Francisco, CA    94129-0920

U.S.A.

Description


Statistics on DNS query types over time.

This is DNS metadata, not an unprocessed dataset. It consists of statistics regarding the quantity and relative frequencies of different types of DNS queries over time, as observed at major authoritative and recursive domain name servers.
This dataset is the subject of ongoing measurement and data collection. As such the data is continuously growing. Researchers who are granted access will be able to download updates for a period of one year after their request.

Additional Details

N/A
Size is growing as more data is collected
false
true
220, history of computing, metadata, name server, domain name system, application layer protocols, domain name, technical communication, packet clearing house, business intelligence, internet governance, pch - dns query metadata