Network Working Group O. Mansouri Internet-Draft ZONA.MA Intended status: Informational 20 June 2026 Expires: 22 December 2026 Hexadecimal Color-Based Domain Name Resolution (Hex-DNS) draft-mansouri-hexdns-00 Abstract This document proposes an alternative or complementary addressing scheme for the Domain Name System (DNS). It introduces "Hex-DNS", a routing logic where traditional alphabetic domain names are replaced by visual identity markers using standard 6-character RGB Hexadecimal codes, prefixed by country codes (ISO 3166-1) and suffixed by categorical identifiers. 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 https://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 22 December 2026. Copyright Notice Copyright (c) 2026 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 (https://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 Revised BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Revised BSD License. Mansouri Expires 22 December 2026 [Page 1] Internet-Draft Hex-DNS June 2026 Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 2. Protocol Specification . . . . . . . . . . . . . . . . . . . 2 2.1. Prefix . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.2. Hexadecimal Core . . . . . . . . . . . . . . . . . . . . 2 2.3. Suffix (Optional/Categorical) . . . . . . . . . . . . . . 2 3. Resolution Logic . . . . . . . . . . . . . . . . . . . . . . 2 4. Security Considerations . . . . . . . . . . . . . . . . . . . 3 Appendix A. Acknowledgments . . . . . . . . . . . . . . . . . . 3 Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 3 1. Introduction The current DNS relies heavily on semantic memory (words). However, for brands and digital real estate, visual identity (color) is a primary asset. This document outlines a protocol where a color hex code acts as the primary host identifier. The syntax is defined as: [ISO Alpha-2] + [HEX Code] + [Suffix] Example: MA000000GOV 2. Protocol Specification 2.1. Prefix A two-letter country code compliant with ISO 3166-1 alpha-2. 2.2. Hexadecimal Core A strictly 6-character string representing an RGB color code (from 000000 to FFFFFF). This creates a mathematical scarcity of 16,777,216 distinct addresses per prefix. 2.3. Suffix (Optional/Categorical) An alphabetic string defining the sector (e.g., SHOP, GOV, DR). 3. Resolution Logic When a client (browser or extension) intercepts a string matching the Hex-DNS regular expression, it bypasses standard DNS resolution and queries the designated Hex-DNS registry API. The API returns the standard URI (URL or IP) associated with that color code. Mansouri Expires 22 December 2026 [Page 2] Internet-Draft Hex-DNS June 2026 4. Security Considerations Because hex codes are non-semantic, phishing via "look-alike" colors is a risk. Client implementations MUST display the exact verified owner of the Hex-DNS record before executing the redirect. Appendix A. Acknowledgments This concept was developed as part of the ZONA.MA digital ecosystem infrastructure. Author's Address Outhmane Mansouri ZONA.MA Email: morfuntel@gmail.com Mansouri Expires 22 December 2026 [Page 3]