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This dataset is no longer available and has a current status of
'Withdrawn'.
Please see the catalog for a listing of currently available datasets.
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
45 (lowest rank is 57)
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.
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
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