# RFC 10023: The "\_for-sale" Underscored and Globally Scoped DNS Node Name

DevFeed: [RFC 10023: The "\_for-sale" Underscored and Globally Scoped DNS Node Name](<https://devfeed.tech/articles/rfc-10023-the-for-sale-underscored-and-globally-scoped-dns-node-name-41801.md>)

Original publisher: [Read original article](<https://www.bortzmeyer.org/10023.html>)

Published: 2026-07-31T00:00:00Z

Content type: article

Language: fr

Sources: [Stéphane Bortzmeyer](<https://devfeed.tech/sources/blog-de-stephane-bortzmeyer.md>)

Topics: [DNS](<https://devfeed.tech/topics/dns.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [dns](<https://devfeed.tech/tags/dns.md>), [rfc](<https://devfeed.tech/tags/rfc.md>), [whois](<https://devfeed.tech/tags/whois.md>)

## AI overview

This French article explains RFC 10023, which proposes using the globally scoped DNS node name "_for-sale" to signal that a domain name is available for purchase. The proposal uses DNS records to provide information to potential buyers without requiring an intermediary.

## Source excerpt

Vous vendez un ou plusieurs noms de domaine ? Alors, marquez-les comme étant en vente, en ajoutant le sous-domaine "_for-sale", dont le contenu permettra de donner des informations à d'éventuels clients.