--- title: Optimize Security With Cloudflare DNS | Rheintec description: Boost speed and security with Cloudflare DNS. Rheintec ensures fast, reliable, and secure DNS protection to prevent cyber threats. --- [Skip to content](https://rheintec.io/en/managed-services/enterprises/cloudflare-dns#main-content) [![Rheintec logo](https://rheintec.io/hubfs/website_assets/logo/logo-white.svg "Rheintec logo")](https://rheintec.io/home?hsLang=en) - [ KMU ](https://kmu.rheintec.io/de-ch/it-fuer-kmus) - [Enterprise](https://rheintec.io/en/managed-services/enterprises/cloudflare-dns#) Show submenu for Enterprise - [Consulting](https://rheintec.io/en/managed-services/enterprises/cloudflare-dns#) Show submenu for Consulting - [ IT Security Consulting ](https://rheintec.io/en/consulting/security/it-security-consulting) - [ Cyber Security Review ](https://rheintec.io/en/consulting/cybersecurity-review) - [ Governance, Risk & Compliance Consulting ](https://rheintec.io/en/consulting/compliance-and-governance) - [Zscaler](https://rheintec.io/en/managed-services/enterprises/cloudflare-dns#) Show submenu for Zscaler - [ Zscaler Architecture Consulting ](https://rheintec.io/en/consulting/zscaler/architecture-consulting) - [ Zscaler Health Checks ](https://rheintec.io/en/consulting/zscaler/healthchecks) - [ Zscaler Automation ](https://rheintec.io/en/consulting/zscaler/automation) - [ Zscaler Proof of Concepts ](https://rheintec.io/en/consulting/zscaler/proof-of-concept) - [ Z-Automate ](https://rheintec.io/en/zscaler-automation-tool) - [ Solutions ](https://rheintec.io/en/managed-services/enterprises/cloudflare-dns#services) Show submenu for Solutions - [ Bring Your Own Device (BYOD) ](https://rheintec.io/en/solutions/zscaler-remote-browser-access) - [ CNAPP ](https://rheintec.io/en/managed-services/enterprises/wiz) - [ Secure Access Service Edge (SASE) ](https://rheintec.io/en/solutions/secure-access-service-edge) - [ Secure Service Edge ](https://rheintec.io/en/managed-services/enterprises/zscaler-sse) - [ Zscaler Data Security ](https://rheintec.io/en/solutions/zscaler-data-security) - [ SD-WAN & WAN-Edge ](https://rheintec.io/en/managed-services/enterprises/ubiquitiy-wan-edge) - [ Z-Automate ](https://rheintec.io/en/zscaler-automation-tool) - [Managed Services](https://rheintec.io/en/managed-services/enterprises/cloudflare-dns#) Show submenu for Managed Services - [ Managed Security Services ](https://rheintec.io/en/managed-security-services) - [ Small & Medium Companies (5-250) ](https://rheintec.io/managed-services/small-medium-companies-smb) Show submenu for Small & Medium Companies (5-250) - [ Zscaler 4 Small Businesses ](https://rheintec.io/en/managed-services/small-companies/zscaler-sse-4-small-businesses) - [ CrowdStrike XDR 4 Small Businesses ](https://rheintec.io/en/en/managed-services/small-companies/crowdstrike-xdr-4-small-businesses) - [ Mimecast 4 Small Businesses ](https://rheintec.io/de/mimecast-for-kmu) - [ Proofpoint 4 Small Businesses ](https://rheintec.io/en/rheintec-proofpoint-mail-sicherheit-f%C3%BCr-kmu-kleinunternehmen) - [ Small Business Secure ](https://rheintec.io/en/managed-services/small-companies/small-business-secure) - [ Small Business Complete ](https://rheintec.io/en/managed-services/small-companies/small-business-complete) - [ Medium Business Complete
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Deployed across 335+ cities, it ensures near-instant response times (11ms on average). With built-in security and automated DDoS mitigation, Cloudflare DNS keeps your online presence protected and responsive THE PROBLEM --- ## Outdated DNS systems struggle to meet modern web demands Traditional DNS infrastructures, originally designed for static, on-premises environments, face significant challenges in today's dynamic, cloud-centric landscape: - **Scalability Issues:** Legacy DNS systems often struggle to handle the rapid scaling demands of modern applications, leading to performance bottlenecks. - **Security Vulnerabilities:** Traditional DNS setups are susceptible to various cyber threats, including DDoS attacks and DNS spoofing, due to their centralized nature. - **Operational Complexity:** Managing DNS across diverse environments with traditional systems can increase administrative overhead and the risk of misconfigurations. - **Performance Limitations:** Conventional DNS infrastructures may not provide the low-latency responses required for optimal application performance, resulting in degraded user experiences. THE SOLUTION --- ## Modern DNS solutions enhance website performance and security Cloudflare DNS offers a modern, cloud-native DNS service designed to address the limitations of traditional DNS infrastructures. By leveraging Cloudflare's extensive global network, it provides enhanced performance, security, and reliability for businesses operating in today's digital landscape. **Key Components Include:** - **Industry-Leading Performance:** Cloudflare authoritative DNS is among the fastest globally, offering DNS lookup speeds of approximately 11ms on average, ensuring rapid website load times. - **Unmatched Reliability:** With a global network spanning over 335 cities, Cloudflare DNS ensures optimal redundancy and high availability, minimizing downtime risks. - **Advanced Security Features:** Cloudflare DNS includes built-in security measures such as DDoS protection and one-click DNSSEC to protect against DNS attacks, enhancing the overall security posture of your domain. - **Advanced Traffic Management**: Cloudflare offers sophisticated traffic routing capabilities, including load balancing and geographic routing, to optimize user experience and reduce latency. ### What is included? Authoritative DNS DNSSEC DDoS Protection Custom Nameservers Seamless Integration **Authoritative DNS** Provides fast and secure responses to DNS queries for your domains, ensuring users reach your services efficiently.  **DNSSEC **(Domain Name System Security Extensions) Protects your domain from certain types of attacks by ensuring DNS responses are authentic.  **DDoS Protection** Continuously adapts to new attack patterns without requiring manual rule changes. **Custom Nameservers** Enables branding of DNS services with personalized nameservers, providing a consistent brand experience. **Seamless Integration** Works across cloud, hybrid, and on-prem environments without disrupting performance. BENEFITS --- ![Global Resilience](https://rheintec.io/hubfs/website_assets/icons/Web%20Gateway.svg) Global Resilience Leverage our extensive global network spanning over 335 cities to achieve optimal redundancy and maintain maximum uptime for uninterrupted service. ![rocket](https://rheintec.io/hubfs/website_assets/icons/rocket.svg) World-Class Performance Experience industry-leading speed with authoritative DNS that delivers lookup times averaging just 11ms, ensuring your website loads swiftly and efficiently. ![VPN](https://rheintec.io/hubfs/website_assets/icons/VPN.svg) Comprehensive Security Defend your digital assets with built-in DDoS protection and seamless DNSSEC implementation, effectively mitigating DNS-based attacks. ![Effortless DNS Management](https://rheintec.io/hubfs/website_assets/icons/custom-config.svg) Effortless DNS Management Simplify domain administration with a robust platform that supports advanced APIs, regardless of where your internet properties are hosted. ## Find the ideal product for your business Schedule a free consultation with our experts to discover the product and package that best fits your business needs. 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