DNS Security Software

Global DNS Security Software Market to Reach US$2.8 Billion by 2030

The global market for DNS Security Software estimated at US$1.6 Billion in the year 2024, is expected to reach US$2.8 Billion by 2030, growing at a CAGR of 10.1% over the analysis period 2024-2030. On-Premise Deployment, one of the segments analyzed in the report, is expected to record a 8.9% CAGR and reach US$1.9 Billion by the end of the analysis period. Growth in the Cloud-based Deployment segment is estimated at 12.7% CAGR over the analysis period.

The U.S. Market is Estimated at US$430.3 Million While China is Forecast to Grow at 13.6% CAGR

The DNS Security Software market in the U.S. is estimated at US$430.3 Million in the year 2024. China, the world`s second largest economy, is forecast to reach a projected market size of US$569.6 Million by the year 2030 trailing a CAGR of 13.6% over the analysis period 2024-2030. Among the other noteworthy geographic markets are Japan and Canada, each forecast to grow at a CAGR of 7.4% and 8.8% respectively over the analysis period. Within Europe, Germany is forecast to grow at approximately 7.9% CAGR.

Global DNS Security Software Market – Key Trends & Drivers Summarized

Why Has DNS Security Become a Top Priority for Enterprises Worldwide?

The global DNS (Domain Name System) security software market is gaining considerable traction as cyber threats evolve in sophistication and volume, targeting fundamental components of internet infrastructure. DNS, which translates domain names into IP addresses, is increasingly exploited by cybercriminals for malicious purposes including phishing, malware distribution, data exfiltration, and DDoS (Distributed Denial-of-Service) attacks. As a result, enterprises across sectors are recognizing the need for robust DNS-layer security to detect, block, and respond to threats before they reach internal networks. The accelerated shift to cloud environments, remote workforces, and SaaS platforms has expanded the attack surface, making perimeter-based security models inadequate. DNS security software offers a critical first line of defense, operating at the network’s entry point to proactively block traffic to and from harmful domains. Regulatory frameworks such as GDPR, HIPAA, and PCI-DSS are also pushing organizations to adopt more comprehensive, real-time threat prevention tools, further driving demand for DNS security solutions.

How Is Advanced Threat Intelligence Transforming DNS Protection?

DNS security software has evolved from basic filtering tools into intelligent, analytics-driven platforms capable of real-time threat detection and automated response. Innovations in artificial intelligence (AI) and machine learning (ML) are enabling DNS software to identify suspicious domain behavior, such as unusual query patterns or traffic spikes, that may indicate a cyberattack in progress. Behavioral analytics and threat intelligence feeds are integrated into many solutions, allowing continuous updates to blacklists and domain reputations based on global threat data. DNS over HTTPS (DoH) and DNS over TLS (DoT) protocols are being implemented to encrypt DNS queries, thereby preventing eavesdropping and man-in-the-middle attacks. Cloud-native DNS security platforms are gaining momentum due to their scalability and seamless integration with hybrid environments. Furthermore, software-defined perimeters (SDP) and zero-trust architectures are incorporating DNS security as a foundational element, allowing IT teams to dynamically control access and reduce reliance on static IP-based firewalls. These advancements are transforming DNS from a passive utility into an active cybersecurity shield.

Which Industries and Geographies Are Driving DNS Security Adoption?

The adoption of DNS security software is being led by industries that face high regulatory scrutiny and are frequent targets of cyberattacks. Financial services, healthcare, government, and education sectors are at the forefront, driven by the need to protect sensitive data and ensure uninterrupted operations. The retail and e-commerce industries are also increasing their DNS defenses to protect customer data and transaction integrity. In terms of regions, North America dominates the market, supported by early technology adoption, high cybersecurity awareness, and the presence of major security vendors. Europe follows, with GDPR playing a significant role in encouraging investment in proactive DNS threat detection. Asia-Pacific is emerging as a key growth area, particularly in countries like India, China, Japan, and Australia, where digital transformation and mobile-first ecosystems are exposing vulnerabilities. Latin America and the Middle East are also showing increasing awareness, with businesses and governments investing in DNS security to strengthen national cybersecurity postures and meet international compliance standards.

What Are the Key Factors Driving Market Growth?

The growth in the DNS security software market is driven by several factors, including the rising frequency of DNS-based attacks, the expansion of cloud-based infrastructure, and the increased need for securing remote and hybrid workforces. As traditional perimeter defenses become less effective, organizations are turning to DNS-layer security to detect and mitigate threats earlier in the attack chain. The growing complexity of cyberattacks—such as command-and-control communications and domain-generated algorithms (DGAs)—requires advanced DNS analytics and real-time response capabilities. The push for compliance with data privacy laws is also compelling enterprises to adopt security measures that include DNS activity logging and audit-ready reporting. Additionally, the proliferation of IoT devices, mobile endpoints, and remote access solutions has made DNS visibility and control essential for network hygiene. Advances in AI, threat intelligence integration, and encrypted DNS protocols are making solutions more dynamic and adaptive. Together, these factors are propelling DNS security software from a niche solution to a critical cybersecurity cornerstone for organizations globally.

SCOPE OF STUDY:

The report analyzes the DNS Security Software market in terms of units by the following Segments, and Geographic Regions/Countries:

Segments:
Deployment (On-Premise Deployment, Cloud-based Deployment); Organization Size (SMEs, Large Enterprises)

Geographic Regions/Countries:
World; United States; Canada; Japan; China; Europe (France; Germany; Italy; United Kingdom; Spain; Russia; and Rest of Europe); Asia-Pacific (Australia; India; South Korea; and Rest of Asia-Pacific); Latin America (Argentina; Brazil; Mexico; and Rest of Latin America); Middle East (Iran; Israel; Saudi Arabia; United Arab Emirates; and Rest of Middle East); and Africa.

Select Competitors (Total 37 Featured) -

• Akamai Technologies
• BlueCat Networks
• Cisco Systems
• Clavister
• Comodo Security Solutions
• CSIS Security Group
• DNSFilter
• EfficientIP
• F5, Inc.
• Fortinet
• Infoblox
• MXToolBox
• Neustar
• Nominum
• NS1
• OpenText (Webroot)
• Radware
• TitanHQ
• Verisign
• Zscaler

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