noorDNS

At a glance

• Editor score
  3.1 / 10
• Pricing
  Open source
• Best for
  Linux users needing minimal self-hosted DNS blocking
• Paid from
  Free
• Custom blocklists
  Yes
• Facts checked
  20 Sep 2026

• Where it wins

  • Blocks adult and gambling domains with preconfigured filters
  • Integrates with iptables, ipset, and systemd
  • Supports ACLs, IPv4, IPv6, and custom blocklists

• Where it doesn't

  • Linux-only deployment limits platform flexibility
  • Reporting is basic rather than analytics-focused
  • Command-line configuration requires administrator involvement

Our verdict on noorDNS

noorDNS is an open-source DNS proxy server for filtering inappropriate internet content, including adult and gambling sites. It is designed for administrators managing self-hosted networks, router environments, or Linux-based systems. The project supports Debian and Ubuntu 20.04 or later, IPv4, IPv6, configurable access-control lists, custom blocklists, and logging for applications and access activity. Its focus is network-level domain filtering rather than a broad suite of end-user controls or reporting tools.

Its strongest fit is for Linux environments already built around familiar networking components. noorDNS integrates with iptables for firewall enforcement, uses ipset for dynamic firewall rules, and supports systemd deployment. Administrators can configure it through the command line or environment variables, while ACLs define client and domain permissions. These capabilities make it suitable for self-hosted networks where control over DNS and firewall behavior matters more than a graphical management experience. Router-based deployments are also within its intended scope.

The trade-off is a narrow product footprint. noorDNS is limited to Linux-based deployment, and its reporting is basic, so it is less suited to organizations seeking extensive activity analysis, broad device coverage, or a full filtering suite. The published feature set centers on DNS proxying, blocking, ACLs, logging, and firewall integration rather than a larger ecosystem of platform-specific controls. Choose noorDNS when a lightweight, open-source Linux proxy meets the requirement; consider a broader filtering product when cross-platform administration or deeper reporting is central.

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noorDNS pricing

noorDNS fact sheet

noorDNS integrations

noorDNS lists 3 integrations on its own site.

• iptables
• ipset
• systemd

Alternatives to noorDNS

• Cloudflare GatewayA broad filtering gateway with strong policy controls and basic reporting.9.2
• Cisco UmbrellaA mature enterprise filter with broad controls, integrations, and contact-sales pricing.9.1
• Pi-holeFree, open-source network blocking for self-hosted administrators.9.0

See all noorDNS alternatives →

Featured on iTechGuides

noorDNS is listed in our Internet Filtering Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update