# Customized DNS seems incomprehensible to me

**URL:** <https://discourse.mozilla.org/t/customized-dns-seems-incomprehensible-to-me/135754>\
**Category:** Firefox Nightly\
**Created:** [September 13, 2024, 1:58pm UTC](https://discourse.mozilla.org/t/customized-dns-seems-incomprehensible-to-me/135754 "2024-09-13T13:58:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Erwan62](https://sea1.discourse-cdn.com/flex001/user_avatar/discourse.mozilla.org/erwan62/32/66273_2.png) [@Erwan62](https://discourse.mozilla.org/u/Erwan62)\
**Post date:** [September 13, 2024, 1:58pm UTC](https://discourse.mozilla.org/t/customized-dns-seems-incomprehensible-to-me/135754/1 "2024-09-13T13:58:51Z")

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Hello  
I’m trying to set up the use of a custom DNS and I don’t understand how to do it.  
What should I put in the only box provided to fill in this DNS?  
Normally, I should provide IPs and Https addresses.