Cloud DNS 101: What Most Teams Get Wrong About Authoritative DNS
Applications, APIs, and email all depend on it.
Registrar DNS is often the quiet single point of failure: basic controls, basic routing, limited operational visibility.
Join this 30-minute session plus 10 minutes of Q&A to understand cloud authoritative DNS in simple terms, and learn practical patterns for Anycast, safer changes, failover, and traffic steering.
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Key Discussion Points
Why cloud DNS feels faster
Anycast and globally distributed DNS POPs, what they change for real user latency, redundancy, and how quickly your DNS stays reachable during regional issues.
The DNS weak link most teams miss
Where registrar DNS can become a single point of failure, limited routing and limited visibility, and why it suddenly matters when traffic spikes or an incident hits.
Stop guessing propagation
TTL and caching in plain English, what “propagation” actually means, how to verify changes safely, and routing patterns for migrations and failover.
Live Q&A With Experts
10 minutes of live Q&A answered by our leaders. Bring your real questions on DNS changes, routing, failover, troubleshooting, and migrations, we will help you think it through with practical next steps.
Meet our Speakers
With close to two decades in deep-tech and cloud infrastructure, Dheeraj leads VergeCloud’s engineering initiatives. He’s the architect behind India’s fastest and most resilient CDN network.
Dheeraj Chaudhary
Director of Technology
Arsath translates customer requirements into scalable, secure architectures, leading discovery and PoCs across DNS and application delivery, with a focus on resilience and routing efficiency.
Arsath Parves
Solution Engineer
This webinar is best suited for
IT Heads, DevOps Leaders, Product Owners & Solution Architects
Startups & Enterprises with websites, portals, or web apps
Technology leaders evaluating or scaling CDN and edge delivery strategies
Students, Interns & early-career Engineers learning DNS fundamentals
What You’ll Take Away From This Session
Understand Authoritative DNS, Clearly
See how authoritative DNS differs from resolver caching, and why this layer decides whether users can reach your website, APIs, and email.
Make DNS Changes Predictable
Learn what TTL and “propagation” really mean in practice, plus a simple rollout method to validate changes and roll back safely.
Build Practical Failover and Routing Patterns
Understand health-check failover, weighted rollouts, and geo or environment routing, patterns that help during migrations and DR planning.
Operate DNS Like a Production Team
Get a clear view of DNS governance basics: DNSSEC overview, audit logs & RBAC