this post was submitted on 29 Jun 2026
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Announcing .self: A New Top-Level Domain Designed to Support Self-Hosting (hccf.onmy.cloud)
submitted 2 days ago by tmpod@lemmy.pt to c/technology@lemmy.world
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[–] mholiv@lemmy.world 1 points 6 hours ago* (last edited 6 hours ago)

Happy to help.

You can find more information here: https://en.wikipedia.org/wiki/Multicast_DNS

You can learn how to configure it here: https://wiki.archlinux.org/title/Avahi

I see why some people can be confused though. In some distros it needs to be configured. Once you configure it though it should be rock solid.

There is no reason why an ICMP packet would be more robust than a multicast udp packet.

The traditional nomenclature is myhostname.local

Just make sure that the system firewall is configured to allow mdns. That’s the biggest issue. Once you have e that and you have mdns set up it’s good to go.