# DNS over HTTPS coming to Firefox

**URL:** <https://discourse.pi-hole.net/t/dns-over-https-coming-to-firefox/10127>\
**Category:** General\
**Created:** [June 5, 2018, 8:56pm UTC](https://discourse.pi-hole.net/t/dns-over-https-coming-to-firefox/10127 "2018-06-05T20:56:01Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![mibere](https://discourse-cdn.pi-hole.net/user_avatar/discourse.pi-hole.net/mibere/32/18057_2.png) [@mibere](https://discourse.pi-hole.net/u/mibere)\
**Post date:** [September 11, 2019, 10:27am UTC](https://discourse.pi-hole.net/t/dns-over-https-coming-to-firefox/10127/12 "2019-09-11T10:27:46Z")

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> [@Support for returning nxdomain for use-application-dns.net to disable Firefox DoH](https://discourse.pi-hole.net/t/support-for-returning-nxdomain-for-use-application-dns-net-to-disable-firefox-doh/23243):
>
> As can be seen in the documentation below, when Firefox starts rolling out DoH they will check the domain use-application-dns.net as a Canary domain to check whether to disable DoH. This would be really useful to have implemented as an option into Pi-Hole so we can have filtering still work in the future. [https://support.mozilla.org/en-US/kb/configuring-networks-disable-dns-over-https](https://support.mozilla.org/en-US/kb/configuring-networks-disable-dns-over-https)

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