Best Free DNS Security Software of 2024

Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. With Control D you can: block malicious threats, block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more), redirect traffic using transparent proxies and gain visibility on network events and usage patterns, with client level granularity. Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.

Cloudflare is the foundation of your infrastructure, applications, teams, and software. Cloudflare protects and ensures the reliability and security of your external-facing resources like websites, APIs, applications, and other web services. It protects your internal resources, such as behind-the firewall applications, teams, devices, and devices. It is also your platform to develop globally scalable applications. Your website, APIs, applications, and other channels are key to doing business with customers and suppliers. It is essential that these resources are reliable, secure, and performant as the world shifts online. Cloudflare for Infrastructure provides a complete solution that enables this for everything connected to the Internet. Your internal teams can rely on behind-the-firewall apps and devices to support their work. Remote work is increasing rapidly and is putting a strain on many organizations' VPNs and other hardware solutions.

At SafeDNS, we are committed to creating a safer and more secure online environment for SMBs, enterprises, ISPs, MSPs, OEMs, and Education. We have a global footprint, making the internet safer for millions of users in over 60 countries. With years of experience in the field of cybersecurity and DNS filtering, we offer cutting-edge solutions to safeguard your digital life. Our innovative technologies help you stay protected against malware, phishing attacks, inappropriate content, and more. SafeDNS currently serves over 4000 institutions and home users around the world.

It is very difficult to find data to show people who don’t care about malware. Although people may not be able to provide the exact details, almost everyone is aware that it's a serious threat. FlashStart blocks botnets, ransomware, malware, and other threats using global, top-class protection streams. You can block any web content that you find inappropriate by using content filtering. These sites could be dangerous, distracting, and unsavoury. Pro+ includes a secure, downloadable app. All devices are protected by centralized FlashStart protection at the home-office, cafe, and anywhere else. No router dependency. The idea is to optimize the filter to meet your individual needs. This is not an appliance. It is a lightweight application that runs on the existing IT systems of the end user. It should allow a low latency performance of less than 5ms.

NextDNS protects against all types of security threats, blocks trackers and ads on websites and apps, and provides a safe and supervised Internet experience for children, on all devices and across all networks. You can define your threat model and adjust your security strategy by activating 10+ types of protections. The most trusted threat intelligence feeds contain millions of malicious domains and are all updated in real time. We analyze DNS questions and answers in real-time, allowing us to detect and block malicious behaviour. Our threat intelligence system can catch malicious domains faster than traditional security solutions, with typically only a few hours between domain registrations and the beginning of an attack. Block trackers and ads on websites and apps, even the most malicious. Block the most popular ads and trackers blocklists. Millions of domains are all kept up-to-date in real time.

Cisco Umbrella protects against internet threats such as malware, ransomware, phishing and adware. OpenDNS is a collection of consumer products that make the internet more reliable, faster, and safer. Our global data centers and peering relationships reduce the distance between any network and our data centres, making internet access even more speedy. You can protect your family from adult content with filtering or pre-configured protection. It's the easiest way for you to add parental and content filtering control to all devices in your home. OpenDNS can be installed in your home quickly. No need for a PhD in Computer Science. Setup is easy thanks to our knowledge base and helpful guides. High performance and blocking of more than 7,000,000 malicious IPs and domains. More than 60 000 new malicious destinations (domains and IPs) are identified each day. Our global network sustains over 620 billion DNS queries daily.

Imagine if your SPF record could be automatically updated. Even better, what if your SPF record was automatically updated by someone else? AutoSPF allows you to add one include in your SPF records that points at our server. We take care of everything else. AutoSPF always returns a flattened SPF records to public DNS queries. It is based on real-time information in the include statement. AutoSPF performs all the things you would expect from an SPF flattening services. Automatic flattening all domains in the include. AutoSPF will automatically flatten all domains in the include. With just a click, you can add new networks and authenticate new senders. AutoSPF was not designed to fix SPF flattening as a feature of a more expensive suite of software. You don't have to pay hundreds, or even thousands per month for features you don't use.

Quad9 is a service that replaces your default Internet Service Provider (ISP) or enterprise Domain Name Servers (DNS). It's free. Quad9 blocks malicious host name lookups from a current list of threats when your computer uses the DNS to perform any Internet transaction. This action protects your computer and mobile devices from a wide range malware, phishing and spyware threats. It can also improve performance and guarantee privacy. The Quad9 Foundation, which is based in Switzerland, operates the Quad9 DNS service. Their mission is to make the Internet safer and more robust for all. Your IP address is never stored in any Quad9 system, even if your devices use Quad9 regularly.

Intra allows you to access websites and apps that are blocked by DNS manipulation. This is one of the most common ways of censorship on the internet. Intra protects you from malware and phishing. These attacks are used by hackers to steal personal data like usernames and credentials or install software onto your device. They redirect you to fake websites. Intra is so easy to use, you can just turn it on and leave it. Intra will not slow down your internet connection, and there is no limit to data usage. Intra keeps your information private. We do not track what apps you use or which websites you visit. Intra lets you customize your DNS server provider. Intra encrypts your internet connection to a public Domain Name System (DNS) server.

GSLB.me, a hosted, cloud-based, highly-reliable DNS and Global Server Load Balancer solution, provides authoritative DNS services, DNS-based geographic traffic balancing and failover, high availability and geographical routing, DNSSEC, and recursive DNS. There is nothing to install. Simply configure your DNS services, and you are ready to go. It's simple and powerful. Everything you need in one place. Programmability and orchestration at your finger tips: GSLB.me is available as an interactive component or natively integrated component to your application or network service. Global Server Load Balancer made simple and powerful. Six balancing algorithms give you complete control over your services delivery. Built on top of a reliable, fast and geographically-distributed infrastructure, GSLB.me speeds up your DNS resolution.

Neustar UltraDNS, a cloud-based authoritative DNS service for enterprises, securely delivers accurate and fast query responses to websites and other important online assets. An enterprise grade, managed authoritative DNS service that guarantees 100% website availability and has built-in security to provide superior protection. As Internet users expect seamless, secure online experiences, DNS management has become more complicated and difficult in a connected world. Businesses are struggling to find the right DNS strategy for their IT needs due to the emergence of IoT devices. It is almost impossible to have the expertise and resources necessary to properly manage and implement a strategy that meets today's Internet needs. Your website and other online assets should always be available. UltraDNS is a global platform that offers a 100% uptime guarantee and industry-leading SLAs.

Modernized DNS-based content filtering. You can easily decide what content should and shouldn't be allowed on the internet. It's powerful for our children and our business. CleanBrowsing, a DNS-based content filtering system that allows you to browse the internet safely and without any surprises, is called CleanBrowsing. It intercepts domain requests and filters sites that should not be blocked based on your filtering requirements. Our free family filter blocks porn, obscenity, and adult content while still allowing Google and other web sites to load safely. Our three predefined filters (Security and Adult) are available for global consumption. The Family filter blocks adult/obscene content and applies Safe Search filters for Google, Bing, Yandex etc. However, the security filter restricts access to malicious activity.

In cybersecurity, prevention is better than treatment. It is better to block malware domains before your device becomes infected. DNS Firewall is the perfect solution! It blocks known-malicious sites, preventing malware from spreading. KeepSolid DNS Firewall protects you online and blocks malicious domains as you surf the internet. Simply select the content or websites you wish to block (e.g., gambling, fake news, adult sites etc.). or create a custom list. KeepSolid DNS Firewall will not allow phishing websites to steal your personal data. These sites are often used in email-based attack attacks. It blocks phishing links and detects them quickly, protecting your online safety. DNS Firewall has an intuitive interface that is easy to use and doesn't require technical knowledge. It's as simple as 1-2-3 to get started.

One click protects your online data, privacy, as well as your way of living. MonoDefense is a collection of security apps that aims to protect all aspects of your digital life. These 4 solutions will help you to store your account credentials, protect browsing activity, prevent suspicious DNS traffic, unblock access to desired content, and more. It is impossible to spy on you online. Secure web surfing, anonymous data exchange and secure web-surfing are all possible. Do not risk being the victim of cyber-bullying or witch-hunting. Participate in online discussions and freely express your opinions without fear. We will protect your data and personal information from cyber criminals. AES256 encryption will make your internet traffic, passwords and sensitive data inaccessible to third parties. Firewall capabilities will protect you from malicious websites.

F5 Cloud Services makes it easy for you to deploy your DNS into a globally distributed, expertly engineered, and DDoS-protected network.