NextDNS Review 2026: Network-Wide Ad and Malware Blocking for $2 a Month

Short answer: NextDNS is a cloud DNS service that blocks ads, trackers, phishing and malware domains for every device you set it up on — phones, laptops, smart TVs and even your whole router — without installing heavy software. It's free for up to 300,000 queries a month, and Pro costs just $1.99 a month ($19.90 a year) with no limits. It's one of the best-value security upgrades available for a household.

NextDNS at a glance

How DNS filtering works

Every time a device connects to a website or app, it first asks a DNS server for the address. NextDNS answers those questions and refuses to resolve domains on its block lists — known malware, phishing, ad and tracking domains. Because it works at the DNS level, one configuration protects every app on a device, not just the browser.

Key features

• Security: threat-intelligence feeds, AI-based detection of newly registered and suspicious domains, cryptojacking and typosquatting protection.
• Privacy: ad and tracker block lists you can choose (many popular community lists are built in), plus native tracking protection for smart TVs and device makers.
• Parental controls: block categories (adult content, gambling), specific services (TikTok, games), enforce SafeSearch, and set recreation-time schedules.
• Analytics and logs: see which domains each device contacts — useful for spotting misbehaving IoT devices. Turn logs off if you prefer.
• Allowlist and denylist to fix false positives quickly.

How many queries do you need?

A single phone typically uses a few thousand DNS queries a day; a busy household can exceed the free 300,000/month within days or weeks. Most families should go straight to Pro — at under $20 a year it costs less than a single month of many security subscriptions.

Setup in 10 minutes

1. Create a free account at nextdns.io and note your configuration ID.
2. Phones: on Android, set Private DNS to your NextDNS hostname; on iPhone, install the configuration profile from NextDNS's setup page or use the app.
3. Computers: use the NextDNS app or set encrypted DNS in your browser/OS settings.
4. Router: if your router supports it, set NextDNS there to protect smart TVs and devices that can't run apps (or use routers with native NextDNS support).
5. Enable security features first, then add one or two ad-block lists. Check the logs after a day and allowlist anything that broke.

Limitations

• DNS blocking can't remove ads served from the same domain as the content (e.g., YouTube video ads) — a browser blocker like uBlock Origin handles those.
• Apps or devices with hard-coded DNS can bypass it unless blocked at the router.
• A VPN may override your DNS unless the VPN supports custom DNS.

NextDNS vs. alternatives

• Control D: similar filtering with more traffic-redirection features; paid plans cost more.
• AdGuard: system-wide app-based blocking, including cosmetic filtering.
• Pi-hole: free self-hosted DNS blocker if you're happy to run a small server at home.

Verdict

NextDNS delivers network-wide protection against malware, phishing and trackers for about the price of a coffee per year. Start on the free plan, then upgrade to Pro once you see how much it blocks.

Frequently asked questions

Is NextDNS free?

Yes, for up to 300,000 queries a month. After that, it keeps working as a normal DNS resolver without filtering until the next month. Pro removes the limit.

Does NextDNS slow down my internet?

It usually doesn't; it runs on a global anycast network, and blocking ads and trackers can make pages load faster.

Is NextDNS private?

You control logging. You can disable logs entirely or choose how long they're kept and in which region.

Sources

• NextDNS, Pricing
• NextDNS, Privacy policy