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Decreasing Access Time to Root Servers by Running One on Loopback
draft-wkumari-dnsop-root-loopback-02

Document Type Replaced Internet-Draft (dnsop WG)
Expired & archived
Authors Warren "Ace" Kumari , Paul E. Hoffman
Last updated 2015-10-14 (Latest revision 2014-11-26)
Replaced by draft-ietf-dnsop-root-loopback
RFC stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Formats
Additional resources Mailing list discussion
Stream WG state Candidate for WG Adoption
Document shepherd (None)
IESG IESG state Replaced by draft-ietf-dnsop-root-loopback
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

Some DNS recursive resolvers have longer-than-desired round trip times to the closest DNS root server. Such resolvers can greatly decrease the round trip time by running a copy of the full root zone on a loopback address (such as 127.0.0.1). Typically, the vast majority of queries going to the root are for names that do not exist in the root zone, and the negative answers are cached for a much shorter period of time. This document shows how to start and maintain such a copy of the root zone in a manner that is secure for the operator of the recursive resolver and does not pose a threat to other users of the DNS.

Authors

Warren "Ace" Kumari
Paul E. Hoffman

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)