The Good Tech Companies - Redefining Reliability: Thanvi’s Framework for DNS Security, Automation, and Zero-Failure Systems

Episode Date: December 9, 2025

This story was originally published on HackerNoon at: https://hackernoon.com/redefining-reliability-thanvis-framework-for-dns-security-automation-and-zero-failure-systems. Yogesh Thanvi is transforming DNS speed, automation, and security with sub-minute propagation, DNSSEC validation, and full-stack infrastructure reliability. Check more stories related to cloud at: https://hackernoon.com/c/cloud. You can also check exclusive content about #cloud-infrastructure, #dns-security, #infrastructure-reliability, #distributed-systems-testing, #enterprise-automation, #kubernetes-security, #dns-propagation-speed, #good-company, and more. This story was written by: @jonstojanjournalist. Learn more about this writer by checking @jonstojanjournalist's about page, and for more stories, please visit hackernoon.com. Senior reliability engineer Yogesh Thanvi is redefining infrastructure resilience with sub-minute DNS propagation, DNSSEC-driven security, and full-stack validation frameworks. His automation, distributed testing, and container-security work help enterprises prevent outages, accelerate changes, and build systems engineered not just to recover—but not to break.

This audio is presented by Hacker Noon, where anyone can learn anything about any technology. Redefining Reliability Tanvi's Framework for DNS Security, Automation, and Zero Failure Systems, by John Stoy and Journalist. The Internet might feel seamless, but it runs on a fragile backbone. Small changes can trigger big problems. Security gaps grow. Old configurations stick around until they trip up entire systems. For enterprise infrastructure teams, the risks are huge.

Notages don't just interrupt services, they drain millions from company coffers. And it's not just a few unlucky firms. Global 2,000 companies lose about $400 billion each year to unexpected digital downtime. Enter Yogesh Tanvi, a senior engineer in the reliability and security space woes quietly changing how the world's critical systems run and recover. Histulkit, full stack, in Yogesh's domain signifies Ui, API, and backend, all combined with additional non-finding. functional features. He has performed automation and full-stack validation for enterprise applications, which has now emerged in a big way. He has also set up test environments, the software and hardware equivalent of production, before shipping to the production environment.

Rethinking how we test THE Internet most teams view quality assurance as a final checklist to be completed before going live. However, Tanvi recognized that this approach was insufficient. When implementing changes on a global scale, it is not sufficient. to conduct isolated tests and rely solely on luck. Delays in DNS updates, accidental misconfigurations, or skipped security checks, they all chip away at system resilience. With over 10 years in the field, Tanvi built a new kind of validation framework. He doesn't just test the surface, the user interface or the back end.

He digs down to the core, checking even the authoritative namesurvers. Distributed testing, regression automation, and constant security checks from early stages of software. stages of software development, they all come together for true full-stack assurance. One of his standout achievements, he worked with a team of the smartest engineers at Akamai that slashed DNS propagation time to Akamai's global DNS name servers. Now, when a customer's infrastructure team pushes out configuration changes, those updates ripple across global servers in less than a minute. Compare that to the old industry standards, hours, sometimes days.

With this kind of speed, teams can make live updates. even during peak traffic. No more holding your breath and hoping nothing breaks. But Tanvi isn't just about speed. Security sits at the heart of his work. He pushed for DNSSEC cryptographic validation in modern enterprise networks, making sure DNS changes stay both fast and secure. Building real reliability this isn't just theory. Tanvi has designed and tested infrastructure that span hundreds of thousands of servers worldwide. His automation catches failures before they happen. When incidents do occur, he loops that real-world data back into tests, transforming past mistakes into future protection. His work on container platforms, especially Kubernetes,

has made IPACL-based security the norm for clusters. Enterprises can now isolate workloads confidently while keeping everything running. By weaving in access control, automated regression, and secure delivery pipelines, Tanvi makes sure reliability and security move forward together. People who work work with Tanvi see that he's not focused on just fixing what breaks, he's obsessed with building things that don't break in the first place. In his words, greater than reliability isn't about reacting to failure. It's about architecting systems greater than that confirm, not just assume. That mindset shapes his teams. He leads postmortems, turns lessons into automated tests, and transforms fragile operations into repeatable, rock-solid systems. Why this situation matters for the world's

infrastructure we all depend on cloud services, global networks, and hybrid environments that can afford to go down. A single misconfiguration or slow DNS change isn't just a headache. It threatens business continuity, damages customer trust, and risks compliance issues. Tanvi's work doesn't stop at any one company. By proving that sub-minute DNS propagation is possible and by weaving cryptographic security into the fabric of the internet, he's giving organizations the tools to move fast, without losing integrity. This is particularly significant as businesses expand globally and in Korea singly rely on automation for speed and resilience. His frameworks set the bar for the industry. Engineering leaders point to his methods when building

validation into every layer. Because of him, security first automation is spreading through networking, hybrid cloud, and edge environments. In the internet's backbone, it's getting just a little bit stronger, one DNS change at a time. A quiet visionary, A. NDA voice for better systems Yogesh doesn't just know his stuff. He brings people together, too. He's led teams through significant changes, rolled out agile practices that actually work for infrastructure, and keeps everyone chasing that next level of improvement. He's not the type to slap on a quick fix and call it a day. Instead, he pushes for real feedback loops, automation, monitoring, and testing, all feeding into each other, always getting better. He puts it simply. The real value of engineering

shows up when no one notices something went wrong, because it never will. Now, Tanvi's diving into the future of infrastructure. He's building systems that check themselves, spot weird behavior instantly, fix problems on their own, and scale up smoothly, hardly needing a human in the loop. His vision is pretty bold, a digital world where updates happen right away, Densis backed with strong cryptography, threats get stopped before they ever touch a user. His work will keep trust and reliability at the center as the internet expands and becomes more complex. About Yogesh Tanvi, Yogesh Tanvi stands out as a leading expert in infrastructure reliability,

cloud security, and test-driven validation. With over 14 years under his belt in performance engineering, distributed systems QA, and automation, he's built frameworks that change the way big networks rollout updates, secure DNS, and bounce back from major issues. He's all in on automation, security, and resilience, and his work keeps pushing modern infrastructure to evolve. Thank you for listening to this Hackernoon story, read by artificial intelligence. Visit hackernoon.com to read, write, learn and publish.