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layout: post
date: 2022-09-17
link: https://jvns.ca/blog/2022/09/12/why-do-domain-names-end-with-a-dot-/
title: Why do domain names sometimes end with a dot?
cited: Julia Evans

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> This also explains why there’s a . at the end of example.com. – zone files require a trailing dot at the end of a domain name (because otherwise they’re interpreted as being relative to the zone). So dig does too.
>
> I really wish dig had a +human flag that printed out all of this information in a more human readable way, but for now I’m too lazy to put in the work to actually contribute code to do that (and I’m a pretty bad C programmer) so I’ll just complain about it on my blog instead :)