Resources

February 25, 2026

Why Organizations Need Multi-CDN Architecture Support From DNS Providers

Learn why multi-CDN relies on enterprise DNS, including DNS-based traffic steering, failover, global routing, and what to look for in a DNS provider.

February 9, 2026

SSL Certificate Basics: The What, Why, and How

Discover everything you need to know about SSL certificates with this comprehensive guide. Learn the basics, understand why they're essential, and how to implement them effectively.

February 3, 2026

Understanding the Domain Name System

New to DNS? Learn the essentials of the Domain Name System and its role in connecting users to websites effortlessly in this informative guide.

December 16, 2025

Why Organizations Should Avoid Self-Signed Certificates

Uncover the potential dangers of using self-signed certificates and why they might be a risky option for your organization’s secure communications.

November 12, 2025

Vercara DNS Analysis Report – October 2025

UltraDNS delivers secure, resilient DNS with visibility into attack trends. This report analyzes global DNS traffic to reveal evolving threats and risks.

October 20, 2025

5 Best Practices for Using BIND9 for TLD DNS

While BIND9 offers a wide array of features and support, organizations can face challenges trying to configure and maintain their TLD servers. TLD operators can follow these best practices to optimize their deployments.

October 7, 2025

Vercara DNS Analysis Report – September 2025

Monthly UltraDNS report analyzing 4.17T DNS queries, record trends, response codes, IPv6 adoption, and DDoS activity for September 2025.

October 6, 2025

CDN Routing for a Multi-CDN Architecture

In a multi-CDN architecture each CDN has its own routing strategy so CDN routing is critical for optimizing performance.

October 1, 2025

Certificate Signing Requests (CSRs): What They Are and How They Improve Security

A certificate signing request (CSR) is part of the SSL/TLS certificate process and contains information that the Certificate Authority needs, including common name, country, and organization.

September 24, 2025

Understanding the Value of Public Key Cryptography for Digital Communications

Public key cryptography, also called asymmetric cryptography, uses a public key and private key for encrypting communications transmitted across the internet.

September 18, 2025

What is SSL?

Secure Sockets Layer (SSL) is an encryption security protocol that improves privacy, authentication, and integrity for data communications sent over the internet. It evolved into Transport Layer Security (TLS).

September 9, 2025

Vercara DNS Analysis Report – August 2025

August 2025 saw a slight decline in overall DNS traffic

August 20, 2025

Mitigating DNS-Based Attack Risk in the Education Sector

Attackers target the education sector’s data. Understanding how DNS configurations can protect against Distributed Denial of Service (DDoS) attacks can improve security and service availability.

August 8, 2025

Vercara DNS Analysis Report – July 2025

July 2025 saw a modest uptick in overall DNS traffic.

July 16, 2025

Trust Anchor In DNS: What It Is and Why It Matters

DNS analysis reveals a 26.9% spike in trust anchor lookups—highlighting rising DNSSEC adoption to combat hijacking, spoofing, and tampering. Learn why trust anchors matter.

July 8, 2025

Vercara DNS Analysis Report – June 2025

June 2025 UltraDNS stats show fewer DDoS attacks and declines in IPv6 queries, with total authoritative queries down 5.53% from May.

July 7, 2025

Understanding DNS over HTTPS (DoH): A Comprehensive Guide

Understand how DNS over HTTPS affects privacy, visibility, and DNS operations.

July 1, 2025

Unlocking Threat Detection: ASN Monitoring Meets DNS Private Data Lakes

Stop DNS hijacks with real-time ASN monitoring that detects traffic routing to unauthorized networks.

Vercara: A Leader in Securing Online Experiences

Webinar: WAAP is Here to Stay: Combining API Protection and Cloud Application Security

Weekly Updates on the Cyber Threat Landscape

Cybersecurity Insights That Are Ahead of the Curve

Weekly Updates on the Cyber Threat Landscape

Cybersecurity Insights That Are Ahead of the Curve

Weekly Updates on the Cyber Threat Landscape

Cybersecurity Insights That Are Ahead of the Curve