Doesn't that depend on the browser? Chromium definitely does cache DNS records (chrome://net-internals/#dns). I remember Firefox relying on a system configured DNS cache (dnsmasq or pdnsd on Linux).
Doesn't that depend on the browser? Chromium definitely does cache DNS records (chrome://net-internals/#dns). I remember Firefox relying on a system configured DNS cache (dnsmasq or pdnsd on Linux).