Best Self-hosted Core Network Services (DNS, DHCP, IPAM) tools in 2026
19 self-hosted open source alternatives in this category
See also:
Backup & RecoveryCompute & Virtualization (VM/Hypervisor Management)Container Management (Docker & Stacks)Edge & Traffic (Reverse Proxy, Load Balancing, Web Servers)Messaging & Event Streaming (Brokers/Queues)Monitoring & ObservabilityOrchestration & Scheduling (Kubernetes & Alternatives)Self-Hosting Platforms & Control PanelsStorage Services (File/Object)19 services found

Pi-hole
Network-wide DNS sinkhole for ad and tracker blocking
Pi-hole is a network-wide DNS sinkhole that blocks ads and trackers for all devices on your network, with a web dashboard, query logs, and optional DHCP server.


AdGuard Home
Network-wide DNS server that blocks ads, trackers, phishing and malware
Open-source DNS-based ad & tracker blocking server for networks. Offers per-device rules, parental controls, encrypted upstream DNS (DoH/DoT/DNSCrypt), web UI and API.


MyIP (IPCheck.ing)
Open-source IP toolbox for IP, DNS, WebRTC and network diagnostics
MyIP (IPCheck.ing) is an open-source web IP toolbox that detects local/public IPs, runs DNS leak and WebRTC checks, speed/latency/MTR tests, availability and whois lookup...

Technitium DNS Server
Authoritative and recursive DNS server with web console
Cross-platform DNS server with authoritative/recursive modes, encrypted DNS (DoH/DoT/DoQ), DNSSEC, ad/malware blocking, DHCP, and an HTTP API with web admin UI.

Blocky
Fast, lightweight DNS proxy and ad-blocker in Go
Open-source DNS proxy and network-wide ad-blocker for local networks. Supports DoH/DoT, per-client rules, caching, deep CNAME inspection, Prometheus metrics, Docker and H...

Unbound
Validating, recursive, caching DNS resolver
Standards-based validating recursive DNS resolver with DNSSEC validation, DNS-over-TLS/HTTPS support and configurable caching for privacy and performance.

OPNsense
Open source firewall and routing platform for network security
OPNsense is an open source FreeBSD-based firewall and routing platform with a web GUI, API, VPN, traffic shaping, and security features for networks and homelabs.
ddclient
Dynamic DNS update client for many DDNS and DNS providers
ddclient is a Perl-based Dynamic DNS client that detects IP changes and updates DNS records across many supported DDNS and DNS provider APIs.

DDNS Updater
Universal dynamic DNS updater with a web UI and multi-provider support
Lightweight DDNS client to keep DNS A/AAAA records updated across many providers, available as a container or standalone binaries with a built-in web UI.

OpenStreetMap
Collaborative map editing website and API for global geodata
OpenStreetMap is a community-built map of the world with a web interface and APIs for editing, browsing, and accessing open geographic data.
bittorrent-tracker
BitTorrent tracker client and server for HTTP, UDP, and WebSockets
Simple, robust BitTorrent tracker implementation for Node.js, providing client and server components with HTTP/UDP/WebSocket tracking and built-in stats endpoints.
AdGuardHome Sync
Synchronize AdGuard Home configuration across replica instances
Sync AdGuard Home settings, filters, rewrites, DHCP/DNS config, and clients from an origin instance to one or more replicas on a schedule or on demand.

OpenPrinting CUPS
Standards-based printing system for Linux and Unix-like OSes
OpenPrinting CUPS is a standards-based printing system providing IPP print services, printer administration, and command-line tools for Linux and Unix-like systems.

Gravity
Replicated DNS, DHCP & TFTP server with ad-blocking
Fully-replicated DNS, DHCP and TFTP server with ad‑blocking, web UI, API, Prometheus metrics and multi-site replication for small to medium networks.


GoAway
Lightweight DNS sinkhole with a web admin dashboard
Self-hosted DNS sinkhole written in Go that blocks ads, trackers and malicious domains; provides a modern web dashboard, Docker support, DoT/DoH options and realtime stat...


DomainMOD
Self-hosted domain and internet asset management application
Open source PHP app to manage domains, SSL certificates, registrars, hosting, DNS, IPs, and related internet assets, with reporting and optional WHM/cPanel data warehousi...

UnrealIRCd
Advanced, modular IRC server with security and IRCv3 support
UnrealIRCd is an open-source, modular IRC server implementing IRCv3, TLS, anti-spam/flood protections, GeoIP and admin APIs for running public or private IRC networks.
Wakupator
LAN machine awakener using IP spoofing and Wake-on-LAN
Lightweight C service that spoofs local IPs and sends Wake-on-LAN packets to automatically wake registered LAN machines when relevant traffic is detected.
GNUnet
Secure, decentralized networking stack for privacy-preserving applications
GNUnet is a network protocol stack and framework for building secure, distributed, privacy-preserving peer-to-peer applications and services.