High-Performance DNS Server
A powerful DNS server with multi-protocol support, smart caching, ad-blocking, and web-based management interface.






Standard UDP/TCP DNS, DNS-over-HTTPS (DoH) with HTTP/1.1/2/3, DNS-over-TLS (DoT), full IPv4 & IPv6 dual-stack support.
Stale-while-revalidate for instant responses, flexible TTL modes, cache persistence, configurable max entries (default 100K).
Local hosts files, remote blocklist auto-updates, CNAME chain tracking with configurable depth, block statistics.
First-wins racing across all upstreams, mix UDP/DoH/DoT servers, performance monitoring with response times and win rates.
9 record types (A/AAAA/CNAME/TXT/MX/SRV/NS/PTR/CAA), REST API management without restart, highest priority over upstream.
Real-time dashboard, cache browser and search, blocklist viewer, DNS record management, English and Chinese UI.
Get started with PulseDNS - completely free, no registration required.