Network Working Group J. Abley
Internet-Draft ICANN
Intended status: Best Current Practice February 04, 2011
Expires: August 08, 2011

Reserved Domain Names
draft-jabley-reserved-domain-names-00

Abstract

The Domain Name System (DNS) makes use of a hierarchical naming scheme. The validity of a particular name in the DNS is governed by protocol, operational and policy considerations.

The IETF has identified particular domain names to have special considerations associated with their use. These domain names have been identified in various documents in the RFC series. This document describes the creation of an IANA registry to catalogue such domain names and provides direction about how this registry should be maintained.

This document does not identify any new domain name as having special considerations associated with its use.

Status of this Memo

This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79.

Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at http://datatracker.ietf.org/drafts/current/.

Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress."

This Internet-Draft will expire on August 08, 2011.

Copyright Notice

Copyright (c) 2011 IETF Trust and the persons identified as the document authors. All rights reserved.

This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License.

1. Introduction

The Domain Name System (DNS) is described in [RFC1034] and [RFC1035].

The DNS makes use of a hierarchical naming scheme. The validity of a particular name in the DNS is governed by protocol, operational and policy considerations.

The IETF has identified particular domain names to have special considerations associated with their use. Examples of such domain names are "LOCALHOST" and "EXAMPLE.ORG" which are discussed in [RFC2606], and "LOCAL" and "254.169.IN-ADDR.ARPA" which are described in [I-D.cheshire-dnsext-multicastdns].

This document describes the creation of an IANA registry to catalogue such domain names and provides direction about how this registry should be maintained.

This document does not identify any new domain name as having special considerations associated with its use.

2. IANA Considerations

This document directs the IANA to create a registry as follows:

Parameter Value
Registry Name Reserved Domain Names
Reference This document (RFCXXXX)
Registration Procedures Document Published with IAB Approval

The initial registry contents should be as follows:

Domain Name Description Reference
TEST Recommended for use in testing of current or new DNS related code [RFC2606]
EXAMPLE Recommended for use in documentation or as examples [RFC2606]
INVALID Recommended for use in documentation or as examples [RFC2606]
LOCALHOST Traditionally statically defined in host DNS implementations as having an A record pointing to the loop back IP address, and reserved for such use [RFC2606]
EXAMPLE.COM Available for use as examples [RFC2606]
EXAMPLE.NET Available for use as examples [RFC2606]
EXAMPLE.ORG Available for use as examples [RFC2606]

3. Security Considerations

This document poses no new security issues.

4. References

[RFC1034] Mockapetris, P., "Domain names - concepts and facilities", STD 13, RFC 1034, November 1987.
[RFC1035] Mockapetris, P., "Domain names - implementation and specification", STD 13, RFC 1035, November 1987.
[RFC2606] Eastlake, D.E. and A. Panitz, "Reserved Top Level DNS Names", BCP 32, RFC 2606, June 1999.
[I-D.cheshire-dnsext-multicastdns] Cheshire, S and M Krochmal, "Multicast DNS", Internet-Draft draft-cheshire-dnsext-multicastdns-13, January 2011.

Appendix A. Editorial Notes

This section (and sub-sections) to be removed prior to publication.

Appendix A.1. Change History

00
Initial draft, submitted long after it was written as an aid to last-call discussion of draft-cheshire-dnsext-special-names-01.

Author's Address

Joe Abley ICANN 4676 Admiralty Way, Suite 330 Marina del Rey, CA 90292 USA Phone: +1 519 670 9327 EMail: joe.abley@icann.org

Table of Contents