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NJNikitha Jainnikithajain.hashnode.devApr 6 · 6 min read

DNS in Kubernetes, CoreDNS, Pod DNS policies & Debugging DNS issues

How Kubernetes resolves service names to IPs — and how CoreDNS powers it all behind the scenes. Beginner to Advanced 10 min read K8s Networking Introduction What is DNS and Why Does K8s Need It? Imagi

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PBPushpendra Bblog.overflowbyte.cloudNov 27, 2025 · 10 min read

Resolving IP Conflicts in Talos Kubernetes: A Step-by-Step Guide

I was working on a lab and experimenting with the Talos Linux setup when I encountered an error related to Flannel as the Container Network Interface (CNI). Flannel is a straightforward overlay network provider for Kubernetes that establishes a flat,...

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SASaurabh Adhaudevopsvoyager.hashnode.devFeb 26, 2025 · 3 min read

Understanding CoreDNS in Amazon EKS

Introduction CoreDNS is a critical component in Amazon Elastic Kubernetes Service (EKS), providing DNS (Domain Name System) services within Kubernetes clusters. It is responsible for translating domain names into IP addresses, allowing pods and servi...

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SMShazia Masseymasseys.hashnode.devDec 30, 2024 · 31 min read

The Hidden Power of Kubernetes Networking: Beyond Basics

***Key Concepts in Networking Prerequisite — Switching Routing Basic Networking Principles: Switches enable communication within a single network by connecting devices. Routers interconnect networks, facilitating communication across different su...

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RVRahul Vadakkiniyilrahulvadakkiniyil.hashnode.devOct 12, 2024 · 7 min read

Day 30/31 of the 40-Day Kubernetes Challenge : Mastering DNS Basics

What is DNS? DNS (Domain Name System) is a crucial part of how the internet works. It translates human-readable domain names like example.com into IP addresses (e.g., 192.0.2.1), allowing browsers to locate and retrieve the desired website. This tran...

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MIMohammed Iliyasailiyas.hashnode.devAug 11, 2024 · 5 min read