DNS Filtering & Security | Block Malware, Phishing & Threats

Secure every click. Stop every threat.

Redstor DNS filtering delivers cloud-native, AI-driven protection that prevents access to malicious or unwanted websites at the DNS layer, keeping users sage wherever they work. Build for MSPs and SMBs, it’s fast to deploy, simple to manage, and designed to scale across multiple clients and locations.

Stronger security at DNS layer
Stop malware, ransomware, phishing, and data theft with AI-driven analysis, real-time updates, and coverage of 500M+ URLs.

Complete content control
Enforce acceptable use policies by blocking categories like adult, gambling, streaming, or social media, protecting productivity and compliance.

Effortless deployment and scale
Deploy protection in minute with no hardware required, apply granular policies by user, device, or network and manage everything from one multi-tenant console.

Content filtering

Content filtering isn’t optional, it’s essential. Redstor enforces safe and secure browsing, shielding users from malicious and non-compliant websites while supporting policy-driven access.

Enhanced security
Block dangerous or inappropriate websites before they become a threat.

Low overhead
Cloud-hosted with lightning-fast rapid deployment. No hardware, no installs, no headaches.

Malware blocking

Eliminate threats at the DNS layer. Redstor blocks access to domains known for distributing malware, spyware, or ransomware, even if downloads start.

URL classification
Backed by AI and real-time threat intelligence, Redstor categorises over 500 million URLs, scanning billions of requests monthly for up-to-date protection.

Increased productivity
Shut down distractions like social media and streaming to keep teams productive and bandwidth optimised.

Flexible policies

Take control of web access across your organisation or client base.

Control by context
Set policies per network, group, device, or user, even across remote or guest environments. Filtering is simple at multiple levels, with the capability to recognise users in many different ways, for ultimate flexibility.

Corporate compliance
Block age-inappropriate or non-compliant content, such as adult, gambling or hate websites, to enforce corporate or regulatory standards.

Malicious detection service

Add a proactive layer of defence that identifies threats faster.

Real-time threat detection
AI-enhanced analysis and crowd-sourced intelligence deliver constant updates on emerging risks.

Full URL path coverage
Analyse full URL paths, not just domains, to ensure granular, accurate threat blocking.

Phishing prevention

Break the attack chain before it’s triggered. Redstor stops users from landing on phishing website, even if they click a malicious link.

Protect client data
Prevent credential theft and malware by blocking dangerous web destinations at the DNS level.

Support compliance
Enforce safer browsing that aligns with data protection and internet usage mandates.

Two-factor authentication

Secure access to your Redstor DNS filtering platform with an essential extra layer, built for MSPs.

Administrator protection
Enable and monitor 2FA across admin and customer accounts, keeping high-level access safe.

Lock out hackers
Even stolen passwords won’t grant access with 2FA, it’s not just hard, it’s impossible.

Frequently asked questions

DNS filtering intercepts domain name lookup requests before a website loads, and checks them against threat intelligence. If a domain is flagged, Redstor blocks access instantly, keeping malware, phishing, ransomware, and risky websites out of reach.

When a user clicks a link or enters a URL, Redstor checks the domain behind the scenes. If it’s known to host malware, phishing pages, or other threats, access is blocked before any content is downloaded. This “snips the link” and breaks attack chains at the start.

Antivirus and firewalls typically prevent known threats but may miss zero-day sites or malicious links. DNS filtering adds an extra defensive layer which is fast, cloud-based and effective, delivering protection before any files or scripts reach endpoints.

Redstor’s DNS filtering stops a wide range of web-based threats: malware, ransomware, phishing sites, spyware, botnets, and even accidental access to inappropriate or malicious content.

Powered by AI and global threat insights, Redstor continuously update it’s database, analysing hundreds of millions of URL requests to detect and block even newly registered or emerging threat domains in real time.

Yes. You can enforce content policies such as blocking social media, streaming, gambling or adult sites. This protects productivity and supports compliance, especially valuable for schools and regulated industries.

Absolutely. Policies can be tailored per user, group, device, or network (including remote or guest Wi-FI). Granular control ensures flexibility and context-aware protection.

Deployment is instant, just redirect your DNS to Redstor’s cloud service. Protection starts immediately with minimal configuration and zero hardware setup.

Yes. Many regions, including the UK, US, and EU require schools to restrict access to harmful online content. Redstor DNS filtering makes compliance easy by blocking adult, gambling, and hate sites, while still allowing access to safe educational resources.

Absolutely. DNS filtering reduces the risk of breaches by blocking access to malicious or non-compliant sites. Redstor also supports data sovereignty requirements by allowing you to host in-region to meet GDPR and similar regulations.

Healthcare providers handle sensitive patient data and are frequent ransomware targets. Redstor DNS Filtering stops staff or patients from reaching malicious domains, helping meet HIPAA, NHS, and local healthcare compliance standards.

Yes. Whether you’re running Wi-Fi in hospitality, retail, or city-wide networks, DNS filtering protects guests from malicious content and enforces safe browsing, without slowing access or requiring endpoint installs.

Yes. Redstor DNS Filtering is built for MSPs, ISPs, and Wi-Fi providers. It’s multi-tenant, fully rebrandable, and can be deployed globally, allowing you to deliver DNS security to customers across different geographies and industries.