Each DNS server has an api endpoint at https://doh.{{location}}.ahadns.net/dns-query that supports the DNS Wireformat.
All DoH endpoints are listed below. They require strict SNI.
https://doh.nl.ahadns.net/dns-query?name=ahadns.com&type=A https://doh.in.ahadns.net/dns-query?name=ahadns.com&type=A https://doh.la.ahadns.net/dns-query?name=ahadns.com&type=A https://doh.ny.ahadns.net/dns-query?name=ahadns.com&type=A https://doh.pl.ahadns.net/dns-query?name=ahadns.com&type=A https://doh.it.ahadns.net/dns-query?name=ahadns.com&type=A https://doh.es.ahadns.net/dns-query?name=ahadns.com&type=A https://doh.no.ahadns.net/dns-query?name=ahadns.com&type=A