What does this research mean for the field?

Understanding the specific order of Windows name resolution—including hosts, DNS cache, DNS servers, LLMNR/mDNS, and DoH—is essential for diagnosing and isolating PC network connection failures. Novelty: ClaimNovelty.SYNTHESIS. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

To outline the sequential order of hostname resolution mechanisms in Windows environments and assess the operational impact of DNS over HTTPS (DoH).

September 8, 2026Open Access

The Order of Name Resolution on Windows — hosts, the DNS Cache, LLMNR/mDNS, and DoH (archived 2026-09-07)

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To outline the sequential order of hostname resolution mechanisms in Windows environments and assess the operational impact of DNS over HTTPS (DoH).
Architectural evaluation of the Windows resolution stack spanning local hosts files, the client DNS resolver cache, remote DNS servers, and link-local protocols (LLMNR/mDNS).
Analysis of layer isolation techniques and protocol shifts introduced by encrypted DNS over HTTPS (DoH).
Windows prioritizes resolution queries hierarchically, inspecting local hosts records and the DNS resolver cache prior to engaging external DNS servers or multicast fallbacks.
Implementation of DNS over HTTPS reroutes standard resolver behavior, altering diagnostic isolation workflows when identifying client-side connection failures.

Implication

Technical review demonstrates network name resolution hierarchy across Windows operating systems, highlighting layer-specific failure points during resolution.

Abstract

Whether hosts, the DNS cache, the DNS server, or LLMNR/mDNS answered decides why some PCs fail. Learn the Windows name resolution order, what DoH changes, and how to isolate each layer. Archived version of https://comcomponent.com/en/blog/windows-name-resolution-order-hosts-dns-cache-llmnr-mdns-doh/, as published on 2026-09-07. The live article is maintained and may change after this date. First published 2026-09-04.

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Cite This Study

Go Komura (2026) studied this question.

synapsesocial.com/papers/6a9fd82f58e84d0ff5b478eb https://doi.org/10.5281/zenodo.22640301

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Implication

Technical review demonstrates network name resolution hierarchy across Windows operating systems, highlighting layer-specific failure points during resolution.

The Order of Name Resolution on Windows — hosts, the DNS Cache, LLMNR/mDNS, and DoH (archived 2026-09-07)

Key Points

Implication

Abstract

Discussion

Cite This Study

The Order of Name Resolution on Windows — hosts, the DNS Cache, LLMNR/mDNS, and DoH (archived 2026-09-07)

Key Points

Implication

Abstract

Discussion

Cite This Study

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