25 Beste DNS-Sicherheitslösungen im Test 2026

DNSFilter is a DNS filtering service tailored for enterprises, higher education, and managed service providers. It offers security and website blocking to protect users from malware and phishing threats. 

Why I picked DNSFilter: The service excels in real-time threat detection, providing intuitive reporting and malicious domain protection. It uses AI-powered technology to swiftly identify and block threats as they emerge. DNSFilter's domain categorization feature enhances its ability to filter unwanted content effectively. Its quick deployment ensures your team can start benefiting from its security features without delay.

Standout features & integrations:

Features include intuitive reporting that helps you track and analyze threats. Malicious domain protection keeps your network safe from harmful sites. Domain categorization allows you to control the types of content accessible within your organization.

Integrations include Microsoft Azure, Google Workspace, AWS, Active Directory, Okta, OneLogin, JumpCloud, Cisco Meraki, and VMware.

Cisco Umbrella is a cloud-delivered security service for businesses needing to protect their users against internet threats. It provides secure internet access by blocking malicious domains and offers insights into potential threats. 

Why I picked Cisco Umbrella: It excels in cloud-based security, providing threat intelligence that updates in real-time to protect your network. The service's ease of deployment makes it suitable for businesses of all sizes. With its DNS-layer security, your team can prevent connections to harmful sites before a threat occurs. The ability to extend protection to remote users ensures comprehensive coverage.

Standout features & integrations:

Features include DNS-layer security that blocks requests to malicious domains. The real-time threat intelligence provides up-to-date information on emerging threats. The service's ease of deployment allows for quick setup and management, making it accessible for various businesses.

Integrations include Microsoft 365, Google Workspace, Salesforce, ServiceNow, Okta, Splunk, AWS, Azure, VMware, and Palo Alto Networks.

Akamai is a cloud-based DNS firewall for enterprises looking to secure internet access for users and IoT devices. It primarily serves businesses needing to block malicious DNS requests and simplify security management. 

Why I picked Akamai: It provides real-time threat intelligence, which proactively blocks harmful domains, perfect for enterprise security needs. Its lightweight clients are compatible with multiple operating systems, ensuring easy deployment. Intuitive policy management allows your team to set security protocols based on user and location. API integration facilitates seamless management and connection with existing SIEM systems.

Standout features & integrations:

Features include real-time threat protection to guard against malicious domains. It offers full visibility and logging of DNS requests, enhancing security oversight. Intuitive policy management simplifies deployment across various devices and locations.

Integrations include compatibility with SD-WAN solutions, Security Information and Event Management (SIEM) systems, and existing network firewalls.

Cloudflare DNS Firewall is a security solution aimed at businesses looking to protect their networks from global threats. It filters malicious traffic and provides a secure browsing experience for users. 

Why I picked Cloudflare DNS Firewall: It excels in global threat protection, offering features like automatic threat intelligence updates. The firewall's anycast network ensures rapid response to threats worldwide. Its DDoS protection shields your infrastructure from large-scale attacks. The service's easy integration with existing systems enhances its appeal for businesses.

Standout features & integrations:

Features include real-time traffic analysis that helps identify and block threats quickly. Its DDoS protection guards against large-scale attacks, ensuring network stability. The anycast network reduces latency and improves the speed of threat response.

Integrations include Microsoft Azure, AWS, Google Cloud, Kubernetes, Docker, Splunk, Datadog, Elastic Stack, Cisco Umbrella, and Palo Alto Networks.

BloxOne DDI is a cloud-native DNS, DHCP, and IP address management solution tailored for businesses operating in hybrid cloud environments. It helps manage network resources efficiently, providing centralized control and visibility. 

Why I picked BloxOne DDI: Its design supports hybrid cloud environments, allowing your team to manage on-premises and cloud resources seamlessly. The centralized management console offers visibility into all network activities. Automated workflows reduce the need for manual configurations, saving time. Its scalability ensures that your network can grow without losing efficiency.

Standout features & integrations:

Features include automated workflows that simplify network management tasks. The centralized management console provides comprehensive visibility into network activities. Its scalability supports growing network demands, ensuring efficient resource management.

Integrations include Microsoft Azure, AWS, Google Cloud, Cisco DNA Center, VMware, ServiceNow, Splunk, Palo Alto Networks, Check Point, and Fortinet.

Heimdal offers a comprehensive DNS security solution designed to protect your organization from cyber threats by filtering out malicious domains and preventing unauthorized access to harmful content. This solution is particularly appealing to businesses across various industries, such as healthcare, education, and government, that require robust protection for their networks. Heimdal addresses the critical challenge of securing internet traffic by providing real-time DNS filtering and threat detection, ensuring your network remains safe from evolving cyber threats.

Why I Picked Heimdal

I picked Heimdal for its unique ability to provide real-time DNS filtering paired with advanced threat detection capabilities. Heimdal's DNS over HTTPS filtering encrypts domain traffic, ensuring secure sessions and blocking unauthorized access. Additionally, its AI-driven Predictive DNS technology offers an impressive precision in predicting potential threats, making it a valuable tool for businesses aiming to stay ahead of cyber threats. These features make Heimdal an excellent choice for organizations looking to enhance their DNS security measures.

Heimdal Key Features

In addition to its standout DNS filtering capabilities, I also found the following features noteworthy:

• DarkLayer Guard: This feature intercepts malicious data packets, providing an additional layer of security for your endpoints.
• X-Ploit Resilience: Automates patch management to ensure your software is always up-to-date, reducing vulnerabilities.
• VectorN Detection: Uses AI to detect and respond to advanced cyber threats in real time.
• Cloud Access Security Broker (CASB): Monitors cloud application usage, offering insights and control over data access.

Heimdal Integrations

Native integrations are not currently listed by Heimdal; however, the platform supports API-based custom integrations.

TitanSecure provides comprehensive cybersecurity solutions, focusing on phishing and malware prevention, ideal for small to mid-sized businesses. It offers DNS filtering, anti-phishing, and email security to protect against online threats. 

Why I picked TitanSecure: It effectively caters to small and mid-sized businesses with its user-friendly interface and tailored security solutions. PhishTitan offers sophisticated phishing protection, while SpamTitan ensures spam blocking. WebTitan's DNS security adds another layer of defense. The service's ease of deployment and management is a significant benefit for smaller teams.

Standout features & integrations:

Features include phishing simulations that help train your team to recognize threats. Email archiving ensures all communications are securely stored and easily retrievable. Email encryption enhances privacy for sensitive communications.

Integrations include Microsoft 365, Google Workspace, Azure, AWS, Active Directory, Okta, OneLogin, and various SIEM systems.

BlueCat Edge is a DNS security solution ideal for enterprises looking to automate and enhance their network operations. It provides centralized control and visibility over DNS configurations and security policies. 

Why I picked BlueCat Edge: It excels in network automation, allowing your team to streamline DNS management with minimal manual intervention. Automated policy enforcement ensures consistent security across all devices. The tool's centralized dashboard offers a clear view of network activities, enhancing decision-making. Its scalability accommodates growing network demands efficiently.

Standout features & integrations:

Features include automated policy enforcement that keeps your network secure without manual intervention. The centralized dashboard provides a comprehensive view of network activities, aiding in informed decision-making. Its scalability ensures that as your network grows, BlueCat Edge can handle increased demands without losing efficiency.

Integrations include Microsoft Azure, AWS, Google Cloud, Cisco DNA Center, ServiceNow, Splunk, Palo Alto Networks, VMware, F5, and Check Point.

ScoutDNS is a DNS security solution for schools, businesses, and home networks to filter and manage internet access. It helps users block unwanted content and protect against online threats. 

Why I picked ScoutDNS: Its customizable filtering allows you to tailor security settings to your specific needs. You can create policies that control access to websites based on categories or custom lists. The dashboard provides real-time insights into DNS queries and blocked threats. Its ease of use makes it suitable for teams without dedicated IT staff.

Standout features & integrations:

Features include a user-friendly dashboard that provides real-time insights into DNS activity. It offers customizable policy settings, allowing you to control access based on categories. You can also set up alerts for specific activities, enhancing your team's ability to monitor potential threats.

Integrations include Google Workspace, Microsoft 365, AWS, Azure, Active Directory, Okta, OneLogin, Cisco Meraki, and VMware.

Neustar UltraDNS is a managed DNS service designed for enterprises needing high availability and reliability. It ensures that users have continuous access to websites and applications, even during high traffic or potential outages. 

Why I picked Neustar UltraDNS: It excels in providing high-availability services through its global network of DNS servers. The service offers advanced traffic management features that help distribute loads efficiently. Its DNS Shield network enhances security by protecting against DDoS attacks. The built-in monitoring tools give your team insights into DNS performance and potential issues.

Standout features & integrations:

Features include advanced traffic management that optimizes load distribution. DNS Shield network adds a layer of protection against DDoS attacks. Built-in monitoring tools provide insights into DNS performance, helping you detect and resolve issues quickly.

Integrations include Amazon Route 53, Microsoft Azure, Google Cloud Platform, Cisco Umbrella, Akamai, Cloudflare, Splunk, New Relic, Datadog, and Elastic Stack.