---
title: F5 BIG-IP DNS Reviews
meta_title: 'F5 BIG-IP DNS Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how F5 BIG-IP DNS works for a business like yours.
aggregate_rating:
  rating_value: 4.1
  review_count: 9
  scale: '5'
date_modified: '2026-07-12'
parent_category:
  name: Network Security
  url: https://www.g2.com/categories/network-security
---


# F5 BIG-IP DNS Reviews
**Vendor:** F5  
**Category:** [DNS Security Solutions](https://www.g2.com/categories/dns-security-solutions)  
**Average Rating:** 4.1/5.0  
**Total Reviews:** 9
## About F5 BIG-IP DNS
F5 BIG-IP DNS is a comprehensive solution designed to enhance the performance, availability, and security of global applications by intelligently managing DNS traffic and implementing global server load balancing (GSLB. It ensures that users are directed to the most optimal server or data center, whether on-premises, co-located, or in the cloud, thereby improving user experience and resource utilization. Additionally, BIG-IP DNS safeguards DNS infrastructures against DDoS attacks and other malicious threats, maintaining uninterrupted application access. Key Features and Functionality: - Global Server Load Balancing (GSLB: Distributes user traffic across multiple servers and data centers based on factors such as location, server health, and performance, ensuring optimal application availability and responsiveness. - DNS Security: Offers robust protection mechanisms, including DNSSEC to prevent cache poisoning and man-in-the-middle attacks, and DNS firewall services to mitigate DDoS attacks and block access to malicious domains. - High Performance and Scalability: Utilizes multicore processing and DNS Express to handle high query volumes, scaling up to 100 million responses per second, effectively managing traffic spikes and large-scale DDoS attacks. - Automated Failover and Monitoring: Continuously monitors server and application health, enabling automatic failover to backup data centers or servers, ensuring consistent application availability. - Integration and Flexibility: Seamlessly integrates with existing network infrastructures, supporting various deployment options including hardware, virtual editions, and cloud-native formats, providing flexibility to meet diverse organizational needs. Primary Value and Problem Solved: F5 BIG-IP DNS addresses the critical need for reliable and secure application delivery in today's distributed and dynamic IT environments. By intelligently managing DNS traffic and implementing global server load balancing, it ensures that users are consistently directed to the best-performing and most accessible application instances. This not only enhances user experience through reduced latency and improved application responsiveness but also fortifies the DNS infrastructure against potential threats, thereby maintaining business continuity and protecting organizational reputation.





## F5 BIG-IP DNS Discussions
  - [What is F5 BIG-IP DNS used for?](https://www.g2.com/discussions/what-is-f5-big-ip-dns-used-for)
  - [How can we secures DNS infrastructure from DDoS ? Wanted to know about setup and advantages...](https://www.g2.com/discussions/how-can-we-secures-dns-infrastructure-from-ddos-wanted-to-know-about-setup-and-advantages) - 1 upvote

- [View F5 BIG-IP DNS pricing details and edition comparison](https://www.g2.com/products/f5-big-ip-dns/reviews?page=2&section=pricing&secure%5Bexpires_at%5D=2026-08-07+21%3A57%3A56+-0500&secure%5Bsession_id%5D=eaaa18a1-e8d6-4d77-9dde-40fe5ee2cbf8&secure%5Btoken%5D=64514932201d1cd02cb8bc9627beedb0fb6133adcb12cbe3bba448919162366c&format=llm_user)
## F5 BIG-IP DNS Integrations
  - [Amazon Route 53](https://www.g2.com/products/amazon-route-53/reviews)

## F5 BIG-IP DNS Features
**Additional Functionality**
- Penetration Testing
- Alerts/Notifications
- Audit Trail
- Anti Virus
- Vulnerability Scanning
- Remote Monitoring & Management
- VPN
- Behavior Analytics
- Reporting/Analytics
- Real-Time Notifications
- Access Controls/Permissions
- SSL Security
- Patch Management
- Event Logs
- Anomaly/Malware Detection
- DNS Leak Protection
- Third-Party Integrations
- Server Monitoring
- Real-Time Monitoring
- Compliance Management
- Network Provisioning
- API
- Email Alerts
- Security Auditing
- Intrusion Detection System
- Data Visualization
- Two-Factor Authentication
- Generative AI
- Firewalls
- AI Copilot
- Anti Spam
- Threat Response
- Activity Monitoring
- Risk Alerts
- Data Loss Prevention
- Single Sign On
- Intrusion Prevention System
- Secure Login
- Policy Management
- Activity Dashboard

**Protection**
- Quarantine
- Continuous Monitoring
- Off-Network Protection
- Guest Network Protection
- BYOD Protection
- Native DNS over HTTPS (DoH)

**Functionality**
- DNS Lookups
- Threat Intelligence
- Advanced Traffic Filtering

**Administration**
- Whitelisting
- Policy Enforcement
- Incident Reports
- Domain Categorization
- Multi-Network Management

## Top F5 BIG-IP DNS Alternatives
  - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) - 4.5/5.0 (656 reviews)
  - [ThreatLocker Zero Trust Platform](https://www.g2.com/products/threatlocker-zero-trust-platform/reviews) - 4.8/5.0 (513 reviews)
  - [Cisco Umbrella](https://www.g2.com/products/cisco-umbrella/reviews) - 4.4/5.0 (266 reviews)