lookup> EUI64

EUI64 ·Record

an EUI-64 address

value 109activeRFC 7043

Quick facts

TypeEUI64

Value109

Statusactive

Meaningan EUI-64 address

SpecificationRFC 7043

Purpose

What does a EUI64 record do?

an EUI-64 address

EUI64 is one of the DNS resource record (RR) types defined by RFC 7043.

Example

host.example.com. 3600 IN EUI64 00-00-5e-ef-10-00-00-2a

Related record types

Frequently asked questions

Used for DNS resolution and zone configuration.

In the DNS management panel of your registrar or DNS provider (for example Cloudflare or Route53).

Sources & standards

Updated 2026-08-18

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