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Linux Magazine<p>From the latest Linux Update newsletter: Marcin Gąstół looks at the Unbound DNS resolver, which offers comprehensive security and many other useful features<br><a href="https://www.linux-magazine.com/Issues/2025/293/Unbound-DNS-Resolver?utm_source=mlm" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">linux-magazine.com/Issues/2025</span><span class="invisible">/293/Unbound-DNS-Resolver?utm_source=mlm</span></a><br><a href="https://fosstodon.org/tags/DNS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DNS</span></a> <a href="https://fosstodon.org/tags/security" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>security</span></a> <a href="https://fosstodon.org/tags/resolver" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>resolver</span></a> <a href="https://fosstodon.org/tags/DNSSEC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DNSSEC</span></a> <a href="https://fosstodon.org/tags/Unbound" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Unbound</span></a> <a href="https://fosstodon.org/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Linux</span></a> <a href="https://fosstodon.org/tags/DataCenter" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DataCenter</span></a> <a href="https://fosstodon.org/tags/cloud" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cloud</span></a></p>
NLnet Labs<p>Our <a href="https://fosstodon.org/tags/DNS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DNS</span></a> `domain` crate for <a href="https://fosstodon.org/tags/rustlang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rustlang</span></a> is progressing in three parallel tracks: Ximon's <a href="https://fosstodon.org/tags/XFR" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>XFR</span></a> Zone transfers with <a href="https://fosstodon.org/tags/TSIG" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TSIG</span></a> is nearing completion, a proof of concept for query routing by Philip is ready for review so he can turn his attention to the <a href="https://fosstodon.org/tags/DNSSEC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DNSSEC</span></a> signing milestone, and Terts and Jannik have kicked off reimplementing the `ldns` tools and example programs in <a href="https://fosstodon.org/tags/Rust" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rust</span></a>. </p><p>All development is <a href="https://fosstodon.org/tags/OpenSource" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenSource</span></a> and in the open you can follow the progress and contribute: <a href="https://github.com/NLnetLabs/domain/pulls" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/NLnetLabs/domain/pu</span><span class="invisible">lls</span></a></p>
PowerDNS<p>More PQC in PowerDNS: A DNSSEC Field Study</p><p><a href="https://blog.powerdns.com/2024/07/15/more-pqc-in-powerdns-a-dnssec-field-study" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blog.powerdns.com/2024/07/15/m</span><span class="invisible">ore-pqc-in-powerdns-a-dnssec-field-study</span></a> <a href="https://fosstodon.org/tags/dns" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>dns</span></a> <a href="https://fosstodon.org/tags/dnssec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>dnssec</span></a></p>
NLnet Labs<p>🚨 We have released version 1.19.1 of Unbound <a href="https://fosstodon.org/tags/DNS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DNS</span></a> resolver, which contains <a href="https://fosstodon.org/tags/security" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>security</span></a> fixes for CVE-2023-50387 and CVE-2023-50868. ⚠️ Please update as soon as possible in order to mitigate two <a href="https://fosstodon.org/tags/DNSSEC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DNSSEC</span></a> validation vulnerabilities that affect all well-known resolvers. <a href="https://nlnetlabs.nl/news/2024/Feb/13/unbound-1.19.1-released/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">nlnetlabs.nl/news/2024/Feb/13/</span><span class="invisible">unbound-1.19.1-released/</span></a></p>
PowerDNS<p>PowerDNS Recursor 5.0.0-beta1 Released<br><a href="https://blog.powerdns.com/2023/11/10/powerdns-recursor-5-0-0-beta1-released" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blog.powerdns.com/2023/11/10/p</span><span class="invisible">owerdns-recursor-5-0-0-beta1-released</span></a> <a href="https://fosstodon.org/tags/dns" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>dns</span></a> <a href="https://fosstodon.org/tags/dnssec" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>dnssec</span></a></p>
Bryan Steele :flan_beard:<p><a href="https://bsd.network/tags/OpenBSD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenBSD</span></a> now implements RFC 6840 (AD flag processing) if using trusted name servers (by default for localhost, e.g: unwind(8)/unbound(8)).</p><p>New RES_TRUSTAD and "options trust-ad" resolv.conf(5) support added to OpenBSD's libc asr implementation.</p><p>Full commit msg: <a href="https://marc.info/?l=openbsd-cvs&amp;m=163761230920719&amp;w=2" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">marc.info/?l=openbsd-cvs&amp;m=163</span><span class="invisible">761230920719&amp;w=2</span></a></p><p><a href="https://bsd.network/tags/DNSSEC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DNSSEC</span></a> <a href="https://bsd.network/tags/DNS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DNS</span></a></p>
Masanori Ogino<p>RFC 8624 - Algorithm Implementation Requirements and Usage Guidance for DNSSEC <a href="https://prismo.fedibird.com/posts/215d79aa-9ebe-41ee-abb9-637cff2193ed" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">prismo.fedibird.com/posts/215d</span><span class="invisible">79aa-9ebe-41ee-abb9-637cff2193ed</span></a></p>
:debian: 𝚜𝚎𝚕𝚎𝚊 :opensuse:Reminder for instance admins
zunda<p>設定ファイルは編集したが反映のさせかたが不明</p><p>$ cd /etc/systemd<br />$ sudo mv resolved.conf{,.orig}<br />$ sudo cp resolved.conf{.orig,}<br />$ diff -u resolved.conf{,.orig}<br />--- resolved.conf 2018-09-23 17:00:38.891952317 -1000<br />+++ resolved.conf.orig 2018-07-20 07:13:58.000000000 -1000<br />@@ -12,9 +12,9 @@<br /> # See resolved.conf(5) for details</p><p> [Resolve]<br />-DNS=8.8.8.8<br />-FallbackDNS=1.1.1.1<br />-Domains=zunda.ninja<br />+<a href="https://mastodon.zunda.ninja/tags/DNS" class="mention hashtag" rel="tag">#<span>DNS</span></a>=<br />+<a href="https://mastodon.zunda.ninja/tags/FallbackDNS" class="mention hashtag" rel="tag">#<span>FallbackDNS</span></a>=<br />+<a href="https://mastodon.zunda.ninja/tags/Domains" class="mention hashtag" rel="tag">#<span>Domains</span></a>=<br /> <a href="https://mastodon.zunda.ninja/tags/LLMNR" class="mention hashtag" rel="tag">#<span>LLMNR</span></a>=no<br /> <a href="https://mastodon.zunda.ninja/tags/MulticastDNS" class="mention hashtag" rel="tag">#<span>MulticastDNS</span></a>=no<br /> <a href="https://mastodon.zunda.ninja/tags/DNSSEC" class="mention hashtag" rel="tag">#<span>DNSSEC</span></a>=no</p>