DNS-Pulse: zero‑dependency DNS resolver benchmark tool
DNS-Pulse lets you measure and compare public DNS resolvers using genuine UDP queries, not TCP handshakes or cached lookups. It builds RFC‑1035 packets by hand, validates replies, and reports latency, jitter, loss, and more. Ideal for network engineers and sysadmins who need reliable performance data without extra dependencies. Its clean, standard‑library‑only implementation makes it easy to install and integrate.
View on GitHub →elirancv/DNS-Pulse