DNS

DNS

Creator

Creator

Seong-lae Cho

Created

Created

2019 Nov 5 5:18

Editor

Editor

Seong-lae Cho

Edited

Edited

2025 Dec 3 10:50

Refs

Refs

Application Layer

Domain Name System

Distributed hierarchical database storing resource records (RR)

For Internet simplification, DNS is implemented in Application layer even if it does fundamental role (Putting the complexity at the edge)

DNS Notion

DNS Usages

Anycast Routing

DNS Based Attack

Why is DNS still hard to learn?

https://jvns.ca/blog/2023/07/28/why-is-dns-still-hard-to-learn/

EU wants to build its own DNS infrastructure with built-in filtering capabilities

The European Union is interested in building its own recursive DNS service that will be made available to EU institutions and the general public for free. The proposed service, named DNS4EU, is currently in a project planning phase, and the EU is looking for partners to help build a sprawling infrastructure to serve all its current 27 member states.

https://therecord.media/eu-wants-to-build-its-own-dns-infrastructure-with-built-in-filtering-capabilities

EU wants to build its own DNS infrastructure with built-in filtering capabilities

Punicode

Punycode: My New Favorite Algorithm - Ian Duncan - Ian Duncan

A deep dive into how Punycode works, and why I think it's so neat.

Punycode: My New Favorite Algorithm - Ian Duncan - Ian Duncan

https://www.iankduncan.com/engineering/2025-12-01-punycode

Backlinks

Zero Trust Architecture IPFS URI Socket System call Application Layer

Recommendations

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