https://cluster-site.onrender.com/tags/edns0/ Recent content in Edns0 on Tenu Tech Brief Hugo -- 0.146.0 en-us Tue, 24 Feb 2026 06:03:06 +0000 https://cluster-site.onrender.com/posts/dnssec-and-pqc-practical-impact-of-increased-tcp-in-dns/ Thu, 29 Jan 2026 11:42:53 +0000 https://cluster-site.onrender.com/posts/dnssec-and-pqc-practical-impact-of-increased-tcp-in-dns/ • PQC signatures far larger than ECDSA, causing DNSSEC responses to exceed UDP size limits. • Exceeding UDP limits forces more DNS queries to use TCP, increasing server load. • Rea