#resolver — Public Fediverse posts

Finally I have found a way, how to make #kresd filter out #IPv6 responses only for selected domains. I like the flexibility of #knot #resolver, but it is very difficult to have it fixed. I need it, because I have IPv6 from vpsfree.cz tunnel only. #Netflix then hides some shows and asks me to disable VPN. It may help someone too: https://forum.turris.cz/t/per-domain-dns-resolution-of-openvpn-provided-domains/22261

https://blog.gslin.org/archives/2026/06/29/13084/public-dns-resolvers/

Public DNS Resolvers

#dns #domain #name #privacy #public #quad101 #resolver #resolvers #server #servers #service

This weekend I had some time to work and open new release 0.1.4 for DNSCache (a #DNS #cache #resolver written in #Rust for high performance DNS caching and security). Still early stages, but it's fully functional.

Check it out here:
https://github.com/pzaino/dnscache

#cybersecurity #networking #cloud

After setting up DNS over HTTPS, got curious how DNS leak test tools, which discover your DNS resolver, such as Browser Leaks, work :blobcatthinking:

Turns out, it's quite clever setup: while you are visiting browserleaks.com website, in the background it queries a number of hostnames generated especially for you, such as 9d0pafrc5tnu.dns4.browserleaks.net, 0zfannouveb4.dns4.browserleaks.org and so on.

Because the website generates those hostnames specifically for your session, it is able to associate your external IP to the hostnames you attempt to resolve.

Now because site operators controls authoritative name servers behind those generated hostnames - specifically ns2.browserleaks.net and ns1.browserleaks.net (also with .org), from logs they can check what exact DNS resolver asked for those unique hostnames.

Simply matching a resolver DNS that attempted to resolve those unique hostnames is enough to link it to your visit of a website session - it is often going to be the resolver of your internet service or virtual private network provider, unless you've explicitly changed your resolver to something else. Still, easily visible to authoritative DNS server.

Voila! No magic, just simple, nice setup :blobcatcheer:

Just think of how many fingerprinting schemes can big techs carry out to track you across the internet with vast compute resources available to them... :blobcatheadinitshands:

#itsalwaysdns #dns #resolver #dnsleak #survelliance #tracking #privacy

https://blog.gslin.org/archives/2026/02/04/12876/cloudflare-%e7%9a%84-1-1-1-1-%e6%8a%8a-a-%e6%94%be%e5%9c%a8-cname-%e5%89%8d%e9%9d%a2%e6%90%9e%e7%88%86-glibc-%e7%9a%84-dns-resolver/

Cloudflare 的 1.1.1.1 把 A 放在 CNAME 前面搞爆 glibc 的 DNS resolver

#cloudflare #cname #dns #glib #linux #public #record #resolver #rfc #rr

Ctrl-Alt-Speech Spotlight: Building Better CSAM Detection With Resolver’s George Vlasto

https://fed.brid.gy/r/https://www.techdirt.com/2025/11/25/ctrl-alt-speech-spotlight-building-better-csam-detection-with-resolvers-george-vlasto/

DNS Benchmark Tool – Compare and monitor resolvers

https://github.com/frankovo/dns-benchmark-tool

#HackerNews #DNS #Benchmark #Tool #DNS #Monitoring #Resolver #Comparison #Open #Source #Tools #Network #Performance

This week we will be at #NetworkX in #Paris! We are bringing our brand #new #opensource #secure #wifi #router - #OmniaNG! If you couldn't make it to #LinuxDays last week, here is another chance to see it IRL! You can also visit our #stand to talk to us about other #CZNIC projects like #Bird and #Knot #Resolver - #routing and #dns. See you in Paris!

#DNS #Server oder #Resolver:

DNS ist das zentrale Adressbuch des Internets. Doch was steckt hinter Begriffen wie #Relay, #Resolver oder #Registry? In diesem Artikel werfen wir einen Blick auf die Grundlagen und zeigen, welche Optionen sich fürs #Self- #Hosting wirklich lohnen.

https://gnulinux.ch/dns-server-oder-resolver

https://blog.gslin.org/archives/2025/07/18/12511/%e6%89%80%e4%bb%a5%e5%89%8d%e5%b9%be%e5%a4%a9-1-1-1-1-%e7%9a%84%e7%8b%80%e6%b3%81%e6%98%af-cloudflare-%e8%87%aa%e5%ae%b6%e7%b3%bb%e7%b5%b1%e5%87%ba%e7%9a%84%e5%8c%85/

所以前幾天 1.1.1.1 的狀況是 Cloudflare 自家系統出的包...

#1.1.1.1 #anycast #bgp #cloudflare #dns #hijack #ip #network #one #outage #production #public #resolver #routing #service

https://blog.gslin.org/archives/2025/07/16/12507/%e6%98%a8%e5%a4%a9-1-1-1-1-%e7%9a%84%e7%8b%80%e6%b3%81/

昨天 1.1.1.1 的狀況

#1.1.1.1 #bgp #dns #global #incident #network #one #outage #resolver #routing

Top 500 #DNS domains seen on the #Quad9 recursive #resolver array each day

https://github.com/Quad9DNS/quad9-domains-top500

Наводим порядок в загрузке данных Angular с помощью резолверов

Всем привет! Сегодня хочу разобрать кейс, с которым сталкивается почти каждый Angular-разработчик на существующем проекте. Часто в компонентах можно встретить такой код:

https://habr.com/ru/articles/922376/

#angular #resolver #zod #cache #javascript #typescript #frontend #web #perfomance

Exploring #DNS4EU a little further and throwing myself back to research I was involved in a while back (https://arxiv.org/abs/2403.05638), surprisingly shows that the #European #resolver shows no problems resolving the sanctioned entities of #RussiaToday and #Sputniknews.

An oversight? I would be less surprised if the unfiltered #resolvers resolve the domain names, but even the protective ones resolve to the correct domain names, revealing that #DNSblocking is not applied on #EU cyber-resiliency flagship project.

#DNS #Sanctions #RussiansSanctions #EuropeanAlternatives #Whalebone

Good EU initiative!

DNS4EU for Public - Choose the Resolver That Fits Your Needs
"We offer five resolver options, each tailored for specific preferences and use cases. Below, you’ll find a breakdown of each variant – what it offers, and how to configure it on your device."

https://www.joindns4.eu/for-public?utm_medium=email&_hsmi=110824045&utm_content=110824045&utm_source=hs_email#resolver-options

#DNS #resolver #eu #GDPR

From the latest Linux Update newsletter: Marcin Gąstół looks at the Unbound DNS resolver, which offers comprehensive security and many other useful features
https://www.linux-magazine.com/Issues/2025/293/Unbound-DNS-Resolver?utm_source=mlm
#DNS #security #resolver #DNSSEC #Unbound #Linux #DataCenter #cloud

RethinkDNS Resolver That Deploys to CF Workers, Deno Deploy, Fastly, Fly.io

https://github.com/serverless-dns/serverless-dns

#HackerNews #RethinkDNS #Resolver #CFWorkers #DenoDeploy #Fastly #Flyio

Коротко о DNS в NGINX

Привет, Хабр! Сегодня рассмотрим, как NGINX работает с DNS и почему proxy_pass не резолвит домены на ходу.

https://habr.com/ru/companies/otus/articles/901130/

#nginx #dns #resolver #proxy_pass #valid #DNS_кеш #fallback

Update: dnsforge.de bekommt eine „Hard“-Edition
dnsforge.de ist einer von vielen adminForge Services und ist ab sofort um eine DNS Resolver Hard-Edition erweitert worden.

dnsforge "Hard" ist ein redundanter Server mit extra strengen Blocklisten die momentan mehr als 3 Millionen Domains blockieren.

Die Besonderheit ist, dass Community-Mitglieder die B
https://adminforge.de/tools/update-dnsforge-de-bekommt-eine-hard-edition/
#Tools #adminforge #DNS #dnsforge #foss #hard #Resolver

OpenDNS 停止在法國的 DNS Resolver 服務

前陣子法國法院要求在 DNS 層阻擋的事情 (參考「Google Public DNS 接受法國法院的阻擋要求」) 有新的進度了，OpenDNS 直接停止在法國的 DNS Resolver 服務：「OpenDNS Suspends Service in France Due to Canal+ Pira

https://blog.gslin.org/archives/2024/06/30/11864/opendns-%e5%81%9c%e6%ad%a2%e5%9c%a8%e6%b3%95%e5%9c%8b%e7%9a%84-dns-resolver-%e6%9c%8d%e5%8b%99/

#Computer #DNS #Murmuring #Network #Service #censorship #copyright #court #dns #france #law #legal #opendns #order #public #resolver #service

uv：用 Rust 寫的 Python Packaging 替代方案

社群好幾個地方都有提到的「uv: Python packaging in Rust」這個，文章開頭的說明有快速說明目標是 pip 的 drop-in replacement：

TL;DR: uv is an extremely fast Python package installer and resolver, written in Rust, and designe

https://blog.gslin.org/archives/2024/02/16/11667/uv%ef%bc%9a%e7%94%a8-rust-%e5%af%ab%e7%9a%84-python-packaging-%e6%9b%bf%e4%bb%a3%e6%96%b9%e6%a1%88/

#Computer #Murmuring #Programming #Software #installer #package #pip #python #resolver #rust #uv

No crean, a mí me toca todos los días #resolver... cadenas de efectos en #Yugioh #MasterDuel

Ah y también problemas de #IT en el trabajo pero eso es otra cosa

@train #unbound running here as a #recursive #DNS #resolver.

Not too bad after a while.