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by candiddevmike 680 days ago
It's reserved per RFC 6762:

> This document specifies that the DNS top-level domain ".local." is a special domain with special semantics, namely that any fully qualified name ending in ".local.

https://datatracker.ietf.org/doc/html/rfc6762

Applications can/will break if you attempt to use .local outside of mDNS (such as systemd-resolved). Don't get upset when this happens.

Interesting fact: RFC 6762 predates Kubernetes (one of the biggest .local violators), they should really change the default domain...
1 comments
wlonkly 680 days ago
But that's an IETF standard, not an ICANN policy. AFAIK there's nothing in place today that would _prevent_ ICANN from granting .local to a registry other than it just being a bad idea.
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anderskaseorg 680 days ago
The jurisdictional status of .local and other standards-reserved special use domains is explained by RFC 6761 section 3:

https://datatracker.ietf.org/doc/html/rfc6761#section-3

And ICANN is bound by the IETF/ICANN Memorandum of Understanding Concerning the Technical Work of the IANA, which prevents it from usurping that jurisdiction:

https://www.icann.org/resources/pages/agreements-en

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