This is answered in the FAQ at https://support.mozilla.org/en-US/kb/dns-over-https-doh-faqs#w_how-will-doh-impact-enterprises-with-custom-dns-solutions https://

This is answered in the FAQ at https://support.mozilla.org/en-US/kb/dns-over-https-doh-faqs#w_how-will-doh-impact-enterprises-with-custom-dns-solutions https://support.mozilla.org/en-US/kb/dns-over-https-doh-faqs...