# OpenDNS using DoH

**URL:** <https://community.blokada.org/t/opendns-using-doh/9613>\
**Category:** Developers\
**Tags:** dns, ios\
**Created:** [January 15, 2021, 5:58pm UTC](https://community.blokada.org/t/opendns-using-doh/9613 "2021-01-15T17:58:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![RPMozley](https://dub1.discourse-cdn.com/flex017/user_avatar/community.blokada.org/rpmozley/32/11658_2.png) [@RPMozley](https://community.blokada.org/u/RPMozley)\
**Post date:** [January 15, 2021, 5:58pm UTC](https://community.blokada.org/t/opendns-using-doh/9613/1 "2021-01-15T17:58:17Z")

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I would suggest switching out OpenNIC options (USA & Europe) as they don’t seem to be working on the iOS app version. Replace them with OpenDNS, link below for correct usage of DoH service. It should be more reliable in the long run.

> **[Querying OpenDNS using DoH (for developers)](https://support.opendns.com/hc/en-us/articles/360038463251-Querying-OpenDNS-using-DoH-for-developers-)**
>
> Trying to configure your browser to use DoH? See the article linked here: Using DNS over HTTPS (DoH) with OpenDNS
> Query format
> OpenDNS follows RFC8484, accepting DoH (DNS over HTTPS) using both GET...