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Associating a DoH Server with a Resolver

Document Type Replaced Internet-Draft (individual)
Expired & archived
Author Paul E. Hoffman
Last updated 2018-12-14
Replaced by draft-ietf-doh-resolver-associated-doh
RFC stream (None)
Intended RFC status (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Replaced by draft-ietf-doh-resolver-associated-doh
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


Browsers and web applications may want to know if there are one or more DoH servers associated with the DNS recursive resolver that the operating system is already using. This would allow them to get DNS responses from a resolver that the user (or, more likely, the user's network administrator) has already chosen. This document describes two protocols for a resolver to tell a client what its associated DoH servers are. It also describes a protocol for a client to find out the address of the resolver it is using, if it cannot find that address by an operating system API or some other means.


Paul E. Hoffman

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)