# Best DNS Security Solutions - Page 3

  *By [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)*

   DNS (domain name system) security solutions are used to secure DNS servers and the websites they support. These tools redirect end-user web traffic through filters capable of identifying malware signatures and other characteristics of potentially dangerous websites and media. DNS security solutions provide IT personnel with tools to classify websites, categorize users, group devices, and customize usage policies. Companies use these tools to protect their employees’ endpoint devices and their own servers by blocking dangerous content, media, and websites. They can also be used to prevent employees from accessing unapproved content, such as adult or streaming sites, in the workplace.

DNS-based attacks have a variety of impacts and can cause significant disruptions. To combat this, DNS security software also possesses monitoring capabilities to identify unauthorized or malicious bots that may be capable of disrupting server performance, service availability, and network connectivity.

Many DNS protection solutions are capable of detecting and mitigating distributed denial of service (DDoS) attacks. DDoS attacks may target DNS servers but can attack virtually any kind of computer or network resource. DNS protections may not be able to protect against all kinds of DDoS attacks. DDoS-specific solutions include [cloud DDoS mitigation software](https://www.g2.com/categories/cloud-ddos-mitigation) and [DDoS protection software](https://www.g2.com/categories/ddos-protection).

To qualify for inclusion in the DNS Security category, a product must:

- Identify and block high-risk traffic at the DNS level
- Monitor traffic for dangerous sites and scan content for malware 
- Facilitate the classification of end users, endpoints, and digital content





## Category Overview

**Total Products under this Category:** 79


## Trust & Credibility Stats

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 2,100+ Authentic Reviews
- 79+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.


## Best DNS Security Solutions At A Glance

- **Leader:** [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews)
- **Highest Performer:** [ScoutDNS](https://www.g2.com/products/scoutdns/reviews)
- **Easiest to Use:** [DNSFilter](https://www.g2.com/products/dnsfilter/reviews)
- **Top Trending:** [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews)
- **Best Free Software:** [DNSFilter](https://www.g2.com/products/dnsfilter/reviews)


---

**Sponsored**

### Cloudflare Application Security and Performance

Cloudflare is the connectivity cloud for the &quot;everywhere world,&quot; on a mission to help build a better Internet. We provide a unified platform of networking, security, and developer services delivered from a single, intelligent global network that spans hundreds of cities in over 125 countries. This empowers organizations of all sizes, from small businesses to the world&#39;s largest enterprises, to make their employees, applications, and networks faster and more secure everywhere, while significantly reducing complexity and cost. Our comprehensive platform includes: - Advanced Security: Protect your online presence with industry-leading DDoS protection, a robust Web Application Firewall (WAF), Bot mitigation, and API security. Implement Zero Trust security to secure remote access, data, and applications for your entire workforce. - Superior Performance: Accelerate website and application loading times globally with our Content Delivery Network (CDN), intelligent DNS, and smart routing capabilities. Optimize images and deliver dynamic content with unparalleled speed. - Powerful Developer Tools: Empower your developers to build and deploy full-stack applications at the edge using Cloudflare Workers (serverless functions), R2 Storage (object storage without egress fees), and D1 (serverless SQL database). Cloudflare helps connect and protect millions of customers globally, offering the control, visibility, and reliability businesses need to work, develop, and accelerate their operations in today&#39;s hyperconnected landscape. Our global network continuously learns and adapts, ensuring your digital assets are always protected and performing at their best.



[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=paid_promo&amp;secure%5Bad_slot%5D=category_product_list&amp;secure%5Bcategory_id%5D=1952&amp;secure%5Bmedium%5D=sponsored&amp;secure%5Bprioritized%5D=false&amp;secure%5Bproduct_id%5D=10700&amp;secure%5Bresource_id%5D=1952&amp;secure%5Bresource_type%5D=Category&amp;secure%5Bsource_type%5D=category_page&amp;secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fdns-security-solutions%3Fpage%3D2&amp;secure%5Btoken%5D=81ac14f87f35d3e90a3694449e2cf1b4ae3100b3df2a0d9e62e7af6c456dee28&amp;secure%5Burl%5D=https%3A%2F%2Fwww.cloudflare.com%2Fapplication-services%2Fproducts%2F&amp;secure%5Burl_type%5D=paid_promos&amp;secure%5Bvisitor_segment%5D=180)

---

## Top-Rated Products (Ranked by G2 Score)
### 1. [CIRA Anycast DNS](https://www.g2.com/products/cira-anycast-dns/reviews)
  CIRA Anycast DNS provides Improved DDoS protection with massive over-provisioning and by soaking attacks where they occur




**Seller Details:**

- **Seller:** [CIRA](https://www.g2.com/sellers/cira)
- **Year Founded:** 2000
- **HQ Location:** Ottawa
- **LinkedIn® Page:** https://www.linkedin.com/company/899383/ (189 employees on LinkedIn®)



### 2. [Cisco Secure Access](https://www.g2.com/products/cisco-secure-access/reviews)
  Cisco Secure Access is a comprehensive solution that ensures secure access to networks and protects against unauthorized access. It is used for network authentication, enforcing access policies, managing user identities, securing remote access, and providing secure connectivity for devices. Users have praised its robust security measures, seamless integration with existing systems, user-friendly interface, and reliable network performance.




**Seller Details:**

- **Seller:** [Cisco](https://www.g2.com/sellers/cisco)
- **Company Website:** https://www.cisco.com
- **Year Founded:** 1984
- **HQ Location:** San Jose, CA
- **Twitter:** @Cisco (721,388 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/cisco/ (95,742 employees on LinkedIn®)



### 3. [CSC Domainsec](https://www.g2.com/products/csc-domainsec/reviews)
  CSC has all the solutions a company needs for effective global domain management and protection against cyber crime.




**Seller Details:**

- **Seller:** [Corporation Service Company](https://www.g2.com/sellers/corporation-service-company)
- **Year Founded:** 1899
- **HQ Location:** Wilmington, Delaware, United States
- **Twitter:** @CSCGlobal (1,345 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/10106 (7,116 employees on LinkedIn®)



### 4. [CyberFOX DNS Filtering](https://www.g2.com/products/cyberfox-dns-filtering/reviews)
  CyberFOX DNS Filtering is a DNS-layer security solution that helps organizations prevent cyber threats before they reach users or networks. By blocking malicious domains, phishing sites, and unwanted web content at the DNS level, CyberFOX stops threats at the earliest possible point and reduces overall security risk. Built for MSPs, IT teams, and organizations with distributed or hybrid workforces, CyberFOX DNS Filtering delivers strong protection without adding complexity. It provides centralized control, real-time visibility, and flexible policies that make it easy to secure users whether they are working in the office, remotely, or on the road. CyberFOX DNS Filtering acts as a foundational layer of defense within a modern cybersecurity stack. It helps organizations strengthen security posture, support compliance initiatives, and protect users wherever they work. \_\_\_\_\_\_\_ Start Your CyberFOX Free Trial Get full access to CyberFOX and see how easy it is to secure privileged access, passwords, and DNS activity. No credit card required. https://www.cyberfox.com/free-trial




**Seller Details:**

- **Seller:** [CyberFOX](https://www.g2.com/sellers/cyberfox)
- **Year Founded:** 2022
- **HQ Location:** Tampa, FL
- **Twitter:** @CyberFoxLLC (157 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/cyberfoxsolutionsllc/ (114 employees on LinkedIn®)



### 5. [DefensX Secure Enterprise Browser](https://www.g2.com/products/defensx-secure-enterprise-browser/reviews)
  DefensX transforms any browser into a secure, zero-trust workspace—instantly. Our cloud-native extension delivers AI-powered phishing protection, browser-level DLP, and fine-grained data controls exactly where work happens, so users keep their familiar workflows and IT sheds complexity. DefensX is a hassle-free AI enabler for small and midsize enterprises, surfacing business and security insights with zero overhead through its Management Control Platform. Built for MSPs and today’s distributed teams, DefensX empowers organizations to: - Slash tooling costs by replacing multiple point products with one browser-first platform. - Stop web-borne threats before they ever reach users. - Secure access to data everywhere—managed or BYOD, office or remote via ZTNA. - Unlock AI-driven defenses and workforce analytics without disrupting productivity. Founded in 2020, DefensX protects thousands of companies worldwide, keeping them agile, compliant, and resilient.


  **Average Rating:** 4.0/5.0
  **Total Reviews:** 1


**Seller Details:**

- **Seller:** [DefensX](https://www.g2.com/sellers/defensx)
- **Year Founded:** 2020
- **HQ Location:** New York, US
- **LinkedIn® Page:** https://www.linkedin.com/company/defensxy/ (25 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 100% Small-Business


### 6. [DigitalStakeout](https://www.g2.com/products/digitalstakeout/reviews)
  DigitalStakeout secures your life from external threats. We detect critical events on social media and the surface, deep, and dark web. Our solution combines online threat detection, disruption and takedowns, privacy improvement, and investigation/incident response into one comprehensive external security service to protect people, places, and digital assets.


  **Average Rating:** 4.5/5.0
  **Total Reviews:** 2

**User Satisfaction Scores:**

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.2/10)


**Seller Details:**

- **Seller:** [DigitalStakeout](https://www.g2.com/sellers/digitalstakeout)
- **Year Founded:** 2010
- **HQ Location:** Johns Creek, US
- **Twitter:** @digitalstakeout (286 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/7956619 (3 employees on LinkedIn®)

**Reviewer Demographics:**
  - **Company Size:** 50% Enterprise, 50% Mid-Market


#### Pros & Cons

**Pros:**

- Alert Notifications (1 reviews)
- Alerts (1 reviews)
- Automation (1 reviews)
- Customer Support (1 reviews)
- Customizability (1 reviews)

**Cons:**

- Complex Implementation (1 reviews)
- Complexity (1 reviews)
- Data Privacy (1 reviews)
- Difficult Initial Setup (1 reviews)
- Expensive (1 reviews)

### 7. [DNS Assistant](https://www.g2.com/products/dns-assistant/reviews)
  DNS Assistant is an enterprise grade DNS monitoring and security platform that gives organizations real-time visibility into DNS changes, WHOIS data modifications, and certificate health across all their domains. Core Capabilities: Comprehensive DNS Monitoring - Tracks 15+ record types (A, AAAA, MX, NS, TXT, SOA, CNAME, CAA, DNSKEY, and more) with value-level change detection, not just record-level WHOIS Change Alerts - Monitors registrar, nameserver, expiry, contact, and privacy protection changes with configurable intervals from real-time (1-minute) to monthly SPF, DKIM &amp; SSL/TLS Health Monitoring - Detects misconfigurations like overly permissive SPF, weakened DKIM keys, expiring certificates, and protocol downgrades before they become incidents Multi-Channel Notifications - Delivers alerts via email, webhook, Slack, Microsoft Teams, and SMS with severity-based escalation and repeat notification schedules Multi-Tenant Architecture - Built for teams with organization, team, and role-based access control (Organization Admin, Team Admin, Team User) and per-user token management Domain Expiry Countdown Alerts - Proactive warnings at configurable thresholds before domain registration expires API Access - Full REST API with scoped API keys for integration into existing DevOps and security workflows DNS Assistant transforms DNS and WHOIS data from an invisible vulnerability into a monitored, auditable, and secure layer of your infrastructure. Gain DNS Intelligence. Monitor your Domain DNS and WHOIS records with real-time alerts and comprehensive analysis of your DNS and WHOIS data. Each subscription level is assigned DNS and WHOIS tokens which are used to perform tasks and alerts throughout the system. DNS and WHOIS tokens can also be topped up.




**Seller Details:**

- **Seller:** [DNS Assistant](https://www.g2.com/sellers/dns-assistant)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)



### 8. [DNS Defense](https://www.g2.com/products/dns-defense/reviews)
  DNS Defense is a SaaS cyber security solution that turns existing and future DNS systems into Protective DNS (PDNS). Using continuous updates from 900+ Threat Intelligence sources, DNS Defense stops dangerous and unwanted DNS traffic before damage is done.




**Seller Details:**

- **Seller:** [ThreatSTOP](https://www.g2.com/sellers/threatstop-b695e0e5-6598-415f-b072-9f8a05e47fbb)
- **Year Founded:** 2009
- **HQ Location:** Carlsbad, US
- **Twitter:** @threatstop (901 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/threatstop-inc- (19 employees on LinkedIn®)



### 9. [DNSProxy](https://www.g2.com/products/dnsproxy/reviews)
  DNSProxy.Org - L7 DDOS Protection - Fully DMCA Ignored (Enterprise/Pro/Shared) Plans




**Seller Details:**

- **Seller:** [DNSProxy](https://www.g2.com/sellers/dnsproxy)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)



### 10. [DNSRedo](https://www.g2.com/products/dnsredo/reviews)
  DNSRedo puts all your domain providers in one dashboard, saving you time and hassle. Manage DNS records, monitor changes, and keep your existing perks—without sacrificing speed or efficiency. Say goodbye to scattered accounts and complex setups, and take full control of your domains with DNSRedo.com




**Seller Details:**

- **Seller:** [DNSRedo](https://www.g2.com/sellers/dnsredo)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)



### 11. [Dns Safety Filter BYOL](https://www.g2.com/products/dns-safety-filter-byol/reviews)
  DNS Safety BYOL is a DNS forwarding server equipped with extensive filtering capabilities, designed to enhance network security and manage internet access within organizations. It enables administrators to filter domain access by categories, block specific domains, and apply distinct access policies for various groups of devices within the network. Key Features and Functionality: - Category-Based Filtering: Blocks access to over 50 user-configurable site categories, including adult content, gambling, and social media, ensuring a secure browsing environment. - Policy-Based Filtering: Allows the application of different filtering levels for different devices within the local network, identified by MAC address, IP address, subnet, or address range. - Ad Blocking: Automatically removes most annoying ads on any site by redirecting DNS requests for well-known advertisement networks or blocking them with an NXDOMAIN response. - Comprehensive Device Coverage: Operates transparently across all devices in the network without requiring individual installations, effectively filtering guest devices in Wi-Fi networks and providing options to bypass filtering for specific devices like gaming consoles and smart TVs. - Browser-Based Management: Features an intuitive Admin UI accessible via web browser, facilitating easy configuration of filtering policies and domain blocking with minimal effort. Primary Value and User Solutions: DNS Safety BYOL addresses the critical need for robust network security and content management by providing a centralized solution for DNS filtering. It empowers organizations to enforce internet usage policies, protect users from accessing harmful or inappropriate content, and enhance overall network performance by blocking unwanted ads. By offering customizable filtering policies and comprehensive device coverage, it ensures a secure and controlled browsing environment tailored to the specific needs of the organization.




**Seller Details:**

- **Seller:** [Diladele B.V.](https://www.g2.com/sellers/diladele-b-v-50543356-81e0-4674-904d-591a3ad2583d)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)



### 12. [DNSTwister](https://www.g2.com/products/dnstwister/reviews)
  DNS Twister is an anti-phishing domain name search engine and DNS monitoring service. With DNSTwister&#39;s monitoring service, you can automatically watch for suspicious DNS changes on similiar domains. Stay a step ahead of phishing campaigns, typosquatting, and brand impersonation.




**Seller Details:**

- **Seller:** [DNS Twister](https://www.g2.com/sellers/dns-twister)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)



### 13. [DNS Twister](https://www.g2.com/products/dns-twister/reviews)
  DNS Twister is an anti-phishing domain name search engine and DNS monitoring service designed to protect businesses from domain-based threats such as phishing, typosquatting, and intellectual property infringement. By generating and monitoring domain permutations similar to your own, DNS Twister helps identify and alert you to potentially malicious activities that could compromise your brand and customer trust. Key Features and Functionality: - Domain Permutation Generation: Automatically creates a list of domain names similar to your specified domain, identifying potential typosquatting or phishing attempts. - DNS Monitoring: Tracks critical DNS records, including A and MX records, to detect changes that may indicate malicious activity. - Real-Time Alerts: Provides immediate email or API notifications on critical changes for high-risk domains, enabling swift threat prevention. - Flexible Reporting: Delivers regular reports of newly registered similar domains or DNS changes that could signal malicious intent. - Customizable Notifications: Allows filtering of trusted or noisy domains to focus on events requiring attention. - Developer API: Offers integration capabilities for connecting monitoring tools to your existing systems for streamlined response. - Multi-Domain Support: Provides scalable monitoring solutions suitable for businesses managing multiple domains. Primary Value and Problem Solved: DNS Twister addresses the critical issue of domain impersonation, where attackers register domains with slight variations to deceive users, leading to phishing attacks, ransomware distribution, and brand reputation damage. By proactively monitoring and alerting businesses to these threats, DNS Twister enables organizations to safeguard their digital assets, protect customer data, and maintain brand integrity. This proactive approach helps prevent potential financial losses and reputational harm associated with domain-based cyber threats.




**Seller Details:**

- **Seller:** [DNS Twister](https://www.g2.com/sellers/dns-twister)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)



### 14. [FIBMESH NeuConnect](https://www.g2.com/products/fibmesh-neuconnect/reviews)
  Secure, Seamless, and Smart Connectivity Connect securely from anywhere, without limits. Get the speed and privacy you need, whether you&#39;re an individual or a business.




**Seller Details:**

- **Seller:** [FIBMESH](https://www.g2.com/sellers/fibmesh)
- **HQ Location:** New Delhi, IN
- **LinkedIn® Page:** https://www.linkedin.com/company/fibmesh/ (7 employees on LinkedIn®)



### 15. [Haltdos DNS Firewall](https://www.g2.com/products/haltdos-dns-firewall/reviews)
  Haltdos DNS is a scalable and reliable cloud-based Domain Name System (DNS) web service. It provides an affordable way to businesses and developers to route end users to Internet applications. How? By decoding name such as www.example.com into IP addresses like 192.168.0.23 that computers use to establish connection. Haltdos DNS is also fully compliant with IPv6. Haltdos DNS is powered by a global AnyCast network with 100% availability &amp; low latency. All our services including this network is built within the same advanced network infrastructure in our platform.




**Seller Details:**

- **Seller:** [HaltDos](https://www.g2.com/sellers/haltdos)
- **Year Founded:** 2015
- **HQ Location:** Noida, India
- **LinkedIn® Page:** https://www.linkedin.com/company/10236952 (39 employees on LinkedIn®)
- **Ownership:** Anshul Saxena



### 16. [HYAS Protect](https://www.g2.com/products/hyas-protect/reviews)
  HYAS uses authoritative knowledge of attacker infrastructure and unrivaled domain-based intelligence to augment your existing security solutions, proactively protect your organization, and mitigate threats in real time. Our combination of infrastructure expertise and communication pattern analysis gives you an instant and reliable source of truth to mitigate threats in real time. HYAS Protect operates as a cloud-based Protective DNS solution or through API integration with your existing security solutions.




**Seller Details:**

- **Seller:** [HYAS](https://www.g2.com/sellers/hyas)
- **Year Founded:** 2015
- **HQ Location:** Vancouver, , CA
- **Twitter:** @hyasinc (1,117 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/hyas-inc/ (28 employees on LinkedIn®)



### 17. [Imperva DNS Protection](https://www.g2.com/products/imperva-dns-protection/reviews)
  Imperva DNS Protection is an always-on service that secures your websites, applications, and APIs against DNS attacks and that is guaranteed to mitigate DDoS attacks targeting domain name servers. Ensure DNS resolution at the network edge for uninterrupted operations.




**Seller Details:**

- **Seller:** [Thales Group](https://www.g2.com/sellers/thales-group)
- **HQ Location:** Austin, Texas
- **Twitter:** @ThalesCloudSec (6,946 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/22579/ (1,369 employees on LinkedIn®)
- **Ownership:** EPA:HO
- **Total Revenue (USD mm):** $15,854



### 18. [inCompass](https://www.g2.com/products/netstar-global-inc-incompass/reviews)
  inCompass is a web intelligence and content categorization solution designed to classify URLs, domains, and IP addresses for use in security, networking, and analytics applications. It is typically embedded into OEM products such as secure web gateways, firewalls, DNS filtering platforms, and endpoint security solutions. The platform evaluates web traffic and returns structured metadata, including primary and secondary content categories, security classifications (such as malware or phishing), reputation scores, and age-based content ratings. These outputs can be used to support policy enforcement, threat detection, compliance controls, and reporting. inCompass can be deployed in multiple architectures depending on performance and infrastructure requirements. A local deployment embeds the full categorization database within the application for low-latency lookups. A cloud deployment performs lookups via a remote service. A hybrid model combines a local database of high-frequency destinations with cloud lookups for broader coverage. The solution includes software development kits (SDKs) and APIs that allow applications to submit URLs or IP addresses and receive categorization results in real time. It supports different matching methods, including domain-level and full-path URL analysis, and can return multiple classification attributes for a single request. The underlying datasets are updated on a continuous basis, with full database updates and incremental changes delivered regularly to ensure current coverage of web content and threat indicators. inCompass also supports optional features such as custom category definitions, user-managed allow/block lists, and alternative taxonomies (for example, IAB categories for advertising use cases), enabling integration into a variety of application environments.




**Seller Details:**

- **Seller:** [NetSTAR Global Inc.](https://www.g2.com/sellers/netstar-global-inc)



### 19. [Lumiun DNS](https://www.g2.com/products/lumiun-dns/reviews)
  Lumiun DNS is a network security platform based on DNS filtering. Lumiun DNS is used to apply web content filters and increase the security of the organization&#39;s data and network. The tool performs protection at the DNS layer, cutting off potentially harmful traffic to the company&#39;s network, preventing and monitoring access to phishing, malware and unwanted sites in the organizational environment, such as adult content sites. Content classification is automatic, based on multiple sources and artificial intelligence. The plans, with monthly and annual subscriptions, can adapt to all company sizes and segments. There is also a specific plan for schools and other educational institutions, with differentiated pricing.




**Seller Details:**

- **Seller:** [Lumiun](https://www.g2.com/sellers/lumiun)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)



### 20. [OpenText Core DNS Protection​](https://www.g2.com/products/opentext-core-dns-protection/reviews)
  OpenText Core DNS Protection is a cloud-based DNS filtering solution that blocks access to malicious, phishing, and risky websites before a connection is ever established. By analyzing DNS requests in real time, it prevents users and devices from reaching harmful domains associated with malware, ransomware, and command-and-control activity. Protection works both on-network and off-network, ensuring consistent security for remote and mobile users. Key benefits: Stops threats early – blocks malicious domains before infection can occur Real-time threat intelligence – continuously updated protection against new and evolving threats Protects users anywhere – secures devices on and off the corporate network Reduces attack surface – prevents access to phishing, ransomware, and risky sites Simple deployment – lightweight agent or network-level protection with minimal setup Centralized control – manage policies and visibility from a single cloud console Adding a strong first layer of defense by preventing users from ever connecting to dangerous destinations.




**Seller Details:**

- **Seller:** [OpenText](https://www.g2.com/sellers/opentext)
- **Year Founded:** 1991
- **HQ Location:** Waterloo, ON
- **Twitter:** @OpenText (21,588 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/2709/ (23,339 employees on LinkedIn®)
- **Ownership:** NASDAQ:OTEX



### 21. [Pearl Echo.Suite](https://www.g2.com/products/pearl-echo-suite/reviews)
  Pearl Echo.Suite is an enterprise-class cybersecurity software designed to monitor, filter, and control internet activity across personal computers, thin clients, and a wide range of mobile devices from a centralized location. It enables organizations to enforce internet usage policies across multiple areas, including email, web browsing, file transfers, news access, and instant messaging platforms like Skype. Whether managing single or multiple locations, or overseeing roaming and mobile internet users, Pearl Echo.Suite provides comprehensive tools to enhance productivity, protect resources, and maintain security. Key Features and Functionality: - Comprehensive Monitoring and Control: Administrators can set user-level policies to monitor and control internet usage across various protocols, including email, web surfing, file transfers, news group access, and instant messaging. - Protocol-Level Filtering: By operating at the protocol level, Pearl Echo.Suite remains unaffected by changes in internet applications, ensuring consistent enforcement of cybersecurity rules. - Keyword and Text Pattern Tracking: The software allows tracking of keyword usage and text patterns to prevent confidential information from being leaked through blogs, web postings, emails, instant messages, and encoded email attachments. - Advanced Reporting: With over 75 customizable reports, administrators can analyze user activity, time spent online, and content accessed. Reports can be generated interactively or scheduled for automatic distribution. - Mobile and Remote User Management: Pearl Echo.Suite extends internet usage policies beyond internal networks, effectively managing both local and remote users, including those on Terminal Services or Citrix environments. - Encrypted Communication Monitoring: The Echo Crypto.View™ feature enables monitoring and control of encrypted communications, treating secure sites and emails like regular web traffic without the need for complex proxy servers. Primary Value and User Solutions: Pearl Echo.Suite addresses critical organizational needs by enhancing productivity, safeguarding sensitive information, and ensuring compliance with internet usage policies. By providing real-time monitoring and control over internet activities, it helps prevent data breaches, reduce legal liabilities, and maintain a secure and efficient work environment. Its comprehensive reporting and analytics tools offer valuable insights into user behavior, enabling informed decision-making and proactive management of internet resources.




**Seller Details:**

- **Seller:** [Pearl Software](https://www.g2.com/sellers/pearl-software-f9ac4b93-42b0-4109-ba27-2f2d5a3c436b)
- **HQ Location:** N/A
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)



### 22. [Rawstream](https://www.g2.com/products/rawstream/reviews)
  Rawstream is a workforce management software that is a cloud-based web filtering and monitoring solution to help businesses boost employee productivity and secure web access.




**Seller Details:**

- **Seller:** [Rawstream](https://www.g2.com/sellers/rawstream)
- **Year Founded:** 2012
- **HQ Location:** N/A
- **Twitter:** @rawstream (153 Twitter followers)
- **LinkedIn® Page:** http://www.linkedin.com/company/rawstream (3 employees on LinkedIn®)



### 23. [RoachDNS](https://www.g2.com/products/roachdns/reviews)
  Managed DNS service with georouting and failover




**Seller Details:**

- **Seller:** [StaffConnect](https://www.g2.com/sellers/staffconnect)
- **Year Founded:** 2010
- **HQ Location:** Vancouver, CA
- **LinkedIn® Page:** https://www.linkedin.com/company/getstaffconnect/ (6 employees on LinkedIn®)



### 24. [Trust DNS](https://www.g2.com/products/trust-dns/reviews)
  DNS (Domain Naming Service) is a service that translates domain names like Surfshark.com to numerical IP addresses that machines understand much better than words




**Seller Details:**

- **Seller:** [Surfshark Ltd.](https://www.g2.com/sellers/surfshark-ltd)
- **Year Founded:** 2018
- **HQ Location:** Vilnius
- **Twitter:** @surfshark (21,864 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/surfshark/ (486 employees on LinkedIn®)



### 25. [UK DNS Privacy Project](https://www.g2.com/products/uk-dns-privacy-project/reviews)
  The UK DNS Privacy Project is a company limited by guarantee, established to provide privacy-first DNS services to protect the online activity of UK internet users. Our mission is to promote online privacy and security by delivering a free, no-logs public DNS resolver that prioritises user rights and data protection. We aim to lead by example in creating a safer and more transparent internet ecosystem. Our goal is simple: to ensure that every internet user in the UK has access to a DNS service that respects their privacy. By leveraging secure and encrypted technologies like DNS-over-TLS (DoT) and DNS-over-HTTPS (DoH), we aim to safeguard user data and prevent unauthorised tracking or surveillance.




**Seller Details:**

- **Seller:** [UK DNS Privacy Project](https://www.g2.com/sellers/uk-dns-privacy-project)
- **Year Founded:** 2025
- **HQ Location:** Frome, GB
- **LinkedIn® Page:** https://www.linkedin.com/company/uk-dns-privacy-project/ (1 employees on LinkedIn®)





## Parent Category

[Network Security Software](https://www.g2.com/categories/network-security)




---

## Buyer Guide

### What You Should Know About DNS Security Solutions

### What are DNS Security Solutions?

DNS (domain name system) security solutions protect the infrastructure and the websites it supports. They can identify potentially dangerous websites and content by redirecting end-user web traffic through certain filters. They can also prevent other attacks, including DNS hijacking and DNS tunneling. Most DNS security software can also detect and mitigate distributed denial of service (DDoS) attacks.

DNS is one of the oldest protocols of the internet. It’s a naming database that locates and translates domain names into IP addresses,&amp;nbsp;similar to how a phone’s contacts list matches names to phone numbers. DNS is also one of the most utilized protocols, making it a common target of network attacks. Most internet activities, including web browsing, heavily depend on the DNS directory to quickly locate an IP address, connect with the web server, and access the website’s content.

Since the DNS functions as the backbone of internet connectivity, it’s natural to assume it is designed with the utmost cybersecurity features. Unfortunately, that’s not the case. When this infrastructure was created, malicious actors and security threats were not as prevalent as today. Organizations use DNS security solutions to protect against DNS server attacks, threats, and malware such as ransomware.

**What Does DNS Stand For?**

DNS stands for domain name system and acts as a translator between humans and computers. It is essentially a directory of domain names mapped with each website&#39;s IP addresses.

### What are the Common Features of DNS Security Solutions?

The following are some of the core features within DNS security tools that can help companies protect their networks from malicious actors:

**DNS filter:** DNS filter may be one of the many features offered by this type of protection solution or the only purpose of a specific tool. It’s also referred to as DNS-layer security and can be viewed as a way to cut off threats before they can attack. In other words, it is the first line of defense against cybersecurity infiltration. DNS filtering can help blacklist malicious and phishing websites and ultimately avoid the risk of being attacked. This feature doubles as a content filtering system, enabling companies to prevent employees from accessing harmful or inappropriate web content on company-managed devices and networks.

**Bot protection:** With IoT devices becoming more prevalent, bot attacks are increasing. Malicious attackers may use botnets to steal employee data, send spam, or initiate DDoS attacks. Most DNS security tools come with features to detect and mitigate botnet attacks.

**Prediction capabilities:** Some DNS security solutions utilize the power of machine learning to identify and predict malicious domains. These solutions can proactively identify newly staged attacker infrastructure and block them to protect against cyber threats by analyzing internet activity patterns.

**Typo correction:** DNS security solutions may have features for the typo correction, which is incredibly important as attackers may create domains with misleading names, for example, “gogle.com”, and use them for phishing attacks.

### What are the Benefits of DNS Security Solutions?

DNS security systems enable organizations to add an extra layer of protection between employees and the internet. With the increasing number of remote workers, DNS security applications help secure data inside and outside the office and make it safer to promote programs such as bring your own device (BYOD).

The DNS wasn’t created with security in mind, making it vulnerable to several security threats. For example, since DNS heavily depends on caching, attackers may utilize an advanced technique called cache poisoning to exploit the behavior of servers and cache to serve harmful HTTP responses to users. Most DNS security software tools are equipped with essential features to fight cache poisoning.

Another way to fight cache poisoning is with the help of DNS security extensions (DNSSEC). But buyers must be mindful not to confuse DNSSEC with DNS security systems, as the former is a feature that authenticates the responses to domain name lookups. This also means that DNSSEC doesn’t provide particular privacy protection for those lookups. Instead, it prevents attackers from poisoning or manipulating the responses to DNS queries.

The following are some of the notable benefits of utilizing a DNS security solution:

**Filter unwanted content:** As mentioned earlier, DNS security software solutions offer filtering, which is an excellent way to block malicious websites and reduce the chance of DNS attacks. Companies can use this feature to control how employees access the web. For instance, it can block unwanted websites with adult or inappropriate NSFW (not suitable for work) content. The main benefit of this feature is that buyers can implement it without installing any specific software on the devices.

**Block advertisements:** Another benefit of DNS filtering is ad blocking, which is also a type of content filtering. Ads may have malicious apps hidden inside them or could be a strategy to extract employee information. Even if there isn’t any malicious intent behind an advertisement, it can still distract employees and reduce their performance.

**Uncover shadow IT:** Shadow IT, which are IT systems deployed by employees without the approval of the IT department, can cause security and compliance issues and may also increase the IT spending at a company. Unsanctioned applications are also frequently targeted by attackers. Some DNS security software products help uncover shadow IT applications and provide insights into where the employees spend the most time online.

**Prevent malware downloads:** Controlling internet access also means that DNS security applications can help prevent malware downloads from hacked or malicious sites. If malware is downloaded somehow, it will typically send “callback” signals to a host server to receive further instructions. If there’s a DNS security platform in place, it can block such signals.

**Integrate with ease:** DNS security solutions easily integrate with a business’s existing network security ecosystem. These products typically come with flexible APIs and can be configured and deployed effortlessly.

### Who Uses DNS Security Solutions?

**IT administrators:** IT administrators, or more precisely, internal IT management departments of organizations, are the most common users of DNS security solutions. These tools help administrators secure DNS servers and protect their employees from DNS-based attacks and secure sensitive data.

#### Software Related to DNS Security Solutions

Related solutions that can be used together with DNS security solutions include:

[DDoS protection software](https://www.g2.com/categories/ddos-protection) **:** DDoS protection software solutions help prevent DDoS attacks and secure websites and applications. They monitor web traffic and set baselines for normal traffic loads. If the traffic inflow increases rapidly, botnet attack being one reason, the web filters will redirect web traffic to a controlled source.

[Website security software](https://www.g2.com/categories/website-security) **:** As the name suggests, website security software protects websites from numerous internet-based attacks. It combines the features of DDoS protection software, [content delivery networks (CDN)](https://www.g2.com/categories/content-delivery-network-cdn), and web application firewalls.

[Secure web gateways](https://www.g2.com/categories/secure-web-gateways) **:** Secure web gateways enable organizations to prevent internet-based threats and can help ensure employee compliance. They can filter websites and content to identify malware, block dangerous URLs, and prevent end users from engaging with them.

[Web application firewalls (WAF)](https://www.g2.com/categories/web-application-firewall-waf) **:** This tool filters and monitors incoming traffic to protect web applications against malicious traffic. These tools can inspect traffic flow at the application level and block cross-site scripting and SQL injection attacks.

[Bot detection and mitigation software](https://www.g2.com/categories/bot-detection-and-mitigation) **:** Bot detection and mitigation software monitors websites, applications, and networks to identify malicious bot activity. It’s an essential tool to prevent DDoS attacks, form submission abuse, web scraping, and other bot attacks.

### Challenges with DNS Security Solutions

Most DNS security products use the DNS as a low-bandwidth, low-latency, and basic filter to protect end users from phishing and other malicious attacks. Although DNS security platforms can prevent numerous cyber attacks, it can be viewed only as the first line of defense. In other words, it is only one of the many tools required to maintain a healthy and secure network ecosystem. Additionally, DNS security software systems come with numerous limitations and challenges.

**End-user circumvention:** End users may try to get around the filters enforced by a DNS security tool. And in many cases, they will succeed. This is a common limitation of DNS security systems and will defeat the purpose of having such a tool in place. Of course, businesses can overcome this limitation by setting up some firewall rules. But, it is better to look at the bigger picture and understand why end users are doing it in the first place. Educating end users about the benefits of having a DNS filter can help overcome this limitation.

**Registrar hijacking:** An attacker can take advantage of the weak security practices, vulnerabilities, or carelessness of an organization, which would instantly make a DNS security tool ineffective. For instance, a malicious attacker may perform social engineering on an organization’s domain registrar to ultimately perform domain hijacking. This method of domain hijacking is called registrar hijacking.

### How to Buy DNS Security Solutions

#### Requirements Gathering (RFI/RFP) for DNS Security Solutions

Understanding the company’s requirements by performing an internal assessment should be the first step toward buying a DNS security software solution. In other words, buyers should try to understand what the tool means to their organization.

This step of understanding what a particular software should do for an organization is called requirements gathering, and its success can significantly impact the effectiveness of the chosen software solution. Along with requirements gathering, buyers should have a fair understanding of the budget to purchase the software. This will empower them to choose the best software solution that fits their needs and budget.

Unlike most other software, DNS security products may have a single purpose–DNS filtering. But, depending on the use case, businesses may want the DNS security tool to perform multiple functions, including content filtering, bot protection, and typo correction. Understanding whether the company requires advanced features such as real-time threat detection, predictive capabilities, or threat intelligence is essential. Not all DNS security systems come with artificial intelligence features.

#### Compare DNS Security Solutions

**Create a long list**

After requirements gathering, buyers should create a long list of potential DNS security software products. This initial list can include any software solutions that meet the company’s basic requirements. At this point, instead of finding the right solution, the focus should be on eliminating the products that don’t offer critical functionality. For instance, if a software product can perform DNS filtering, it should be added to this list, regardless of what else it offers.

**Create a short list**

A buyer can create a short list from the long list by eliminating DNS security software products that don’t meet the company’s requirements or, in other words, don’t have the must-have features. In this step, buyers can also remove software products that don’t fit their budget. To refine the list further, buyers can eliminate tools without the nice-to-have features. Companies can compare the remaining products based on usability, features, pricing, and vendor support. Ideally, creating a short list with five to seven products is better.

**Conduct demos**

Product demos help understand a product&#39;s usability and features. Additionally, demos help buyers compare the particular product with others on the short list. To be fair and square, buyers should test the DNS security software products using the same use cases. Along with understanding the usability, demos are useful to examine the user experience of the software, ask questions about the features buyers care the most about, and check whether the features work as advertised.

#### Selection of DNS Security Solutions

**Choose a selection team**

Like in the case of every software product, buying a DNS security software platform is a costly decision, so buyers should ensure that the right stakeholders are present to make the decision. For this reason, the organization should assemble a selection team, which includes IT administrators, security team professionals, IT managers, and key decision-makers. The team must consist of professionals who can use the DNS security solution, scrutinize it, and check whether it meets all the requirements.

**Negotiation**

After finding a product that fits the criteria, buyers should discuss the terms and conditions with the DNS security software vendor and negotiate the pricing. Negotiating is possible even if a vendor has mentioned specific pricing on their website. Buyers can request to lower the price by removing certain optional features. Vendors may also offer additional discounts for multi-year contracts.

**Final decision**

It’s advisable to test the software on a small scale for a short period before purchasing. It’s best to involve the day-to-day users of the software in this testing phase. They can be better judges of the usability and user experience of the software and offer valuable feedback.

Software vendors will offer a free, short-term product trial in most cases. If the end users and the selection team are satisfied with the software, buyers can proceed with purchasing or contracting. If not, the buyer must re-evaluate the software options.




