DNS Filtering for Public WiFi Operators – Secure, Reliable, & Fast

Control D keeps guests safe online by blocking inappropriate content, guards them against cybersecurity threats like malware and phishing, and delivers a safe and high-performance browsing experience.
Block Malware & PhishingKeep your network secure from cyber threats.
Control Web AccessRestrict unwanted or illegal content.
Enhance Network PerformanceReduce bandwidth congestion from streaming & torrents.
Comply with Legal & Regulatory RequirementsMeet ISP & government filtering policies.
Why Public WiFi Operators Need DNS Filtering
Managing a public WiFi network comes with unique challenges. Without web filtering, your network becomes a hub for security risks and illegal activity.

Cyber Threats & Malware
Hackers use public WiFi to spread malware, steal data, and launch phishing attacks.

Inappropriate & Illegal Content
Users may access adult content, gambling sites, or other restricted material, damaging your brand reputation.

Bandwidth Abuse & Network Congestion
Uncontrolled streaming, torrents, and large downloads slow down speeds for legitimate users

Compliance with Local Regulations
Many governments & ISPs require public networks to block illegal content.


How Control D Protects & Optimizes Your Public WiFi Network
With Control D’s powerful DNS filtering, public WiFi operators can block cyber threats, manage bandwidth usage, and control web access in real-time.
Automatic Threat BlockingStops malware, phishing, and suspicious activity before it reaches your users.
Category-Based FilteringEasily restrict adult content, gambling, P2P sharing, and other unwanted sites.
Customizable Content PoliciesApply different filtering rules for cafés, hotels, airports, malls, and businesses.
No Hardware RequiredCloud-based DNS filtering for quick deployment and easy scaling.
Real-Time Analytics & ReportsGet insights into web activity, security threats, and network performance.
Allowlist & Bypass OptionsAllow approved users or devices to bypass restrictions if needed.
How Public WiFi Providers Use Control D

Airports & Travel Hubs
Ensure secure browsing and prevent security risks for travelers.

Hotels & Resorts
Offer family-friendly, secure internet access for guests.

Cafés & Restaurants
Keep your WiFi safe, fast, and free from abuse.

Shopping Malls & Retail Chains
Maintain a secure and compliant public WiFi experience.

Co-Working Spaces
Protect remote workers and prevent bandwidth abuse.

Deploy in Minutes – No IT Expertise NeededSetting up Control D is easy and requires no special equipment.

Already using another filtering solution? Control D integrates easily with existing networks.
1
Sign Up & Choose Your PlanGet started in just a few clicks.
2
Update Your DNS SettingsNo hardware, no software installation required.
3
Set Filtering RulesControl access to websites based on your needs.
4
Monitor & OptimizeUse real-time reports to track security threats & bandwidth usage.
Trusted by experts
expert-image
"Awesome support. Awesome product""Best support you can find. These guys know their stuff — it’s easy to use, easy to manage, easy to deploy. These folks are genius."
Mike L
Chief Operating Officer,
Data Net Solutions Group
expert-image
"Great support and easy to setup on serverless environments""This is a great tool for serverless environments that need DNS filtering. The entire team that we have worked with is always very responsive and it's a pleasure getting to know their product better. Cost always comes into play but it is quite cheap per seat."
Thomas Farrell
Director of Operations,
Network Information Technologies, LLC
expert-image
"Excellent DNS service""One of the best designed interfaces my team has ever interacted with. Not only is the product light years ahead of the competition, they are a fantastic partner to work with on a regular basis."
Rael Solin
Enterprise Lead Sales,
Pinnacle ICT
“It’s a really great product. The analytics, cost, functionality, and ease of the interface... I would definitely recommend it without reservation.”
Neil BowenHead of IT at The Corporation of Massey Hall & Roy Thomson Hall

Frequently asked questions

DNS filtering blocks access to malicious, inappropriate, and bandwidth - heavy websites before they load, ensuring a secure and optimized network.

Yes! Apply unique filtering policies for multiple networks based on location and user type.

No! Control D is optimized for high-speed performance with no noticeable latency.

Yes! Use allowlist & bypass controls for specific users, staff, or VIPs.

Absolutely! Control D ensures public WiFi networks meet legal filtering requirements.


Flexible, Scalable Pricing for Public WiFi Providers

Try Control D risk-free for 30 days

Flexible PlansPay per network, per location, or enterprise-wide licensing
Custom Pricing for Large-Scale DeploymentsTailored for ISPs, hotels, airports, and retail chains.
Got a question in mind?
GeneralAbout UsPricingPersonal UseFree DNSHelpPrivacyTerms

© 2025 CONTROLD, Inc.