NextDNS

NextDNS DNS Filtering for Melbourne Homes and Business

Every device on your network makes hundreds of DNS lookups every hour. Those lookups are the earliest possible interception point for malware, trackers, ransomware command-and-control traffic, and IoT data collection. NextDNS filters every one of those lookups in real time, before the connection is established, with no hardware to buy and no software to install on each device. KTP Digital designs, configures and maintains NextDNS deployments for Melbourne homes, small businesses and enterprise sites throughout Victoria.

What NextDNS solves in a Melbourne context
  • Blocks phishing domains registered overnight that signature-based AV tools have not yet catalogued
  • Stops smart TVs, LG and Samsung appliances, and Sonos speakers from transmitting usage telemetry to overseas servers
  • Enforces content policy on guest Wi-Fi and BYOD devices without installing agent software
  • Provides per-query audit logs to satisfy cyber insurance evidence requirements common in Australian policies
  • Works alongside your existing network security stack as a zero-trust DNS layer

Why DNS Filtering Matters More Than Most People Realise

Antivirus software catches threats after a file arrives. Firewalls block connections to known bad IP addresses. DNS filtering stops the connection from ever being negotiated, because most attacks start with a domain lookup. A compromised email link, a malicious ad embedded in a legitimate website, a router hijack that redirects traffic to a lookalike banking site: all of these rely on DNS to function.

NextDNS maintains threat intelligence feeds updated continuously, including the Alan Turing Institute blocklist, OISD, and hpHosts, cross-referenced in real time. KTP Digital adds Australian-specific lists and custom entries based on threat reports from clients across Melbourne's inner north, eastern suburbs, and CBD.

Core NextDNS Capabilities KTP Digital Configures

Per-Device Profiles

Each device or device group gets its own NextDNS profile. Your work laptop enforces a strict corporate policy. Your children's iPads apply age-appropriate content filtering. Your Nest cameras and Philips Hue bridge get an IoT profile that blocks telemetry while allowing firmware update domains.

Real-Time Threat Blocking

Domains serving malware, ransomware payloads, cryptomining scripts, and phishing pages are blocked before your browser makes a TCP connection. NextDNS blocks over 1 million domains across threat categories, updated hourly. For Melbourne businesses, this materially reduces ransomware exposure without additional endpoint agents.

Privacy and Tracker Blocking

Ad networks, cross-site trackers, fingerprinting scripts, and social media surveillance pixels are blocked at the DNS level. This applies to every device and every browser on your network, with no browser extension required. Particularly valuable for businesses that handle sensitive client data.

Query Logging and Analytics

NextDNS logs every query with device identifier, timestamp, and resolution result. KTP Digital configures log retention periods appropriate to your privacy policy and exports summaries for monthly security reviews. Logs can be exported to your SIEM or reviewed via the NextDNS dashboard.

DoH and DoT Support

NextDNS supports DNS-over-HTTPS and DNS-over-TLS, encrypting your DNS traffic so your ISP cannot log domain lookups. KTP Digital configures your router or client devices to use encrypted DNS endpoints, a meaningful privacy improvement for businesses on shared office internet connections.

Hardened Enforcement via Firewall

IoT devices and some operating systems use hardcoded DNS servers, bypassing your router settings. KTP Digital adds a firewall intercept rule on your UniFi or Ubiquiti gateway that redirects all outbound UDP/TCP port 53 traffic through NextDNS, so no device can escape the filter policy.

IoT and Smart Home DNS Blocking: A Melbourne Reality

Modern homes in Melbourne's prestige suburbs typically run 40 to 80 connected devices: lighting controllers, security cameras, climate systems, audio equipment, robot vacuums, and televisions. Every one of these devices contacts vendor servers regularly, and most of those contact attempts are unnecessary from a functional standpoint.

A Samsung smart TV makes an average of 700 domain lookups per day to advertising, telemetry, and partner data platforms. A single Sonos speaker contacts Sonos infrastructure, Amazon, and analytics providers dozens of times hourly. NextDNS, configured through your home automation network, can block these calls while keeping streaming, voice control, and app functionality intact. KTP Digital maintains tested block profiles for common Australian smart home hardware.

DNS Filtering Options Compared

FeatureNextDNSPi-hole (self-hosted)Router DNS blockNo filtering
Per-device profilesYes, unlimitedPartial (Group support)NoNo
Encrypted DNS (DoH/DoT)Yes, built-inRequires configRarelyNo
Threat intel feedsAutomatic, hourlyManual list updatesNoneNone
Hardware requiredNoneRaspberry Pi or serverNoneNone
Off-network protectionYes (app/client)NoNoNo
Query logs and analyticsFull dashboardFull (local)NoneNone
Ongoing maintenanceKTP managedOwner managedNoneNone
Australian threat contextConfigurable by KTPManual list curationNoneNone

How KTP Digital Deploys NextDNS at Your Site

A typical KTP Digital NextDNS deployment for a Melbourne small business or premium home takes two to three hours on-site, plus a one-week tuning period. Here is what the process looks like.

  1. Network audit. We review your router model, modem configuration, DHCP settings, and any existing content filtering rules. We identify devices with hardcoded DNS (common in IoT hardware) and note any internal services using private DNS.
  2. Profile design. We create NextDNS profiles for each logical group: corporate devices, personal devices, IoT, guest network, and any servers. Each profile inherits appropriate blocklist categories and logging rules.
  3. Router and firewall configuration. We set your primary DNS resolver on the gateway and add a DNS intercept firewall rule. On UniFi networks, this takes five minutes. On other router models, we provide the exact configuration steps.
  4. Device assignment. Devices with known MAC addresses receive their profile assignment. We configure DHCP reservations for critical devices and test DNS resolution on a representative sample of your hardware.
  5. Seven-day review. After one week of real-world traffic, we review your NextDNS analytics dashboard, resolve any false positives, tighten any categories that generated noise, and deliver a written summary with query volume, block rate, and threat categories detected.

Ongoing management is available as part of our network management retainer, which covers quarterly blocklist reviews, log analysis, and profile updates when you add new devices.

NextDNS Alongside Your Broader Security Stack

KTP Digital treats NextDNS as one layer in a defence-in-depth architecture. For Melbourne small businesses, we typically combine it with:

For enterprise deployments across multiple Melbourne sites, NextDNS Business supports per-location configurations with centralised logging, allowing your security team to view threat activity across your entire footprint from one dashboard. This integrates naturally with our enterprise IT services and KTP Digital methodology.

NextDNS Pricing and Plans for Australian Businesses

NextDNS Plan Comparison (as of 2025)

PlanMonthly QueriesProfilesLog RetentionBest For
Free300,000 then unconfigured11 hourEvaluation only
Pro300,000Up to 51 yearHouseholds and micro-businesses
BusinessUnlimitedUnlimited2 yearsSMBs, multi-site, enterprise

KTP Digital charges a flat onboarding fee for NextDNS deployment and can include ongoing management in a monthly retainer. We recommend the Pro plan for households up to 40 devices and Business for any commercial environment. Contact us for a tailored quote that includes NextDNS subscription, configuration, and ongoing support.

Frequently Asked Questions

What is NextDNS and how does it work?
NextDNS is a cloud-based DNS resolver that filters every domain lookup your devices make before the connection is established. When a device requests a website or calls home to an ad server, NextDNS checks the request against curated blocklists and your custom rules. Blocked requests return a safe response in under a millisecond, meaning malware, trackers and unwanted content never reach your network. No traffic is redirected through a VPN tunnel, so browsing speed is not affected.
Can I use NextDNS for my entire Melbourne office network?
Yes. KTP Digital configures NextDNS at the router level so every device on your office network is covered without any client software. We apply separate profiles to guest Wi-Fi, staff devices and IoT equipment, and we tune the blocklists for Australian business environments, whitelisting Australian government and banking domains that some global lists incorrectly flag.
Does NextDNS slow down internet browsing?
No. NextDNS operates Anycast nodes globally, and Australian traffic typically resolves through Singapore or Sydney infrastructure with sub-5ms latency. DNS lookups happen in the background before your browser opens a connection, so the performance impact is negligible. In practice, blocking ad and tracker domains often makes pages load faster because the browser stops waiting for third-party scripts that never arrive.
How does NextDNS protect IoT and smart home devices?
Smart home devices such as TV sets, lighting controllers, security cameras and thermostats routinely call home to vendor servers to send telemetry and usage data. NextDNS lets you create a dedicated IoT profile that blocks these vendor reporting domains while still allowing device firmware updates and local control. KTP Digital maintains reference blocklists for common Australian smart home hardware including Hue, Sonos, LG and Samsung TV, and integrates NextDNS with your home automation configuration.
Is NextDNS suitable as the only DNS security tool, or do I need additional protection?
NextDNS provides excellent network-layer threat prevention but works best as part of a layered security approach. For small businesses, KTP Digital pairs NextDNS with endpoint protection and a firewall policy, and for homes we combine it with Tailscale for encrypted remote access and proper network segmentation via Ubiquiti or UniFi gear. DNS filtering blocks threats before a connection is made, but endpoint security handles threats that arrive via email attachments or USB drives.
How many devices can NextDNS protect?
NextDNS pricing is based on query volume, not device count. The Pro plan covers 300,000 queries per month, which is sufficient for most households with 20 to 40 devices. Larger businesses and multi-site offices may need the Business tier. KTP Digital reviews your query logs after the first month and recommends the right plan so you never overpay.
Can NextDNS replace our existing content filtering solution?
In many cases, yes. NextDNS supports over 30 curated blocklist categories, custom allow and deny lists, time-based scheduling, and per-profile logging. For schools and businesses that currently rely on a hardware appliance for web filtering, NextDNS delivers equivalent capability at a fraction of the cost with zero hardware maintenance. KTP Digital migrates your existing allow and deny lists during onboarding.

Protect Your Melbourne Network with NextDNS

Stop malware, block IoT surveillance, and gain full visibility into your network traffic. KTP Digital designs and manages NextDNS deployments for homes and businesses across Melbourne and Victoria. Get a no-obligation consultation today.