How Kubernetes Resolves Service DNS

📰 Dev.to · Manish Pillai

Learn how Kubernetes resolves Service DNS for stable ClusterIPs

intermediate Published 5 Apr 2026
Action Steps
  1. Create a Service in Kubernetes to get a stable ClusterIP
  2. Use the `kubectl get svc` command to verify the ClusterIP
  3. Configure DNS resolution for the Service using the `kube-dns` addon
  4. Test DNS resolution using the `dig` command to query the Service's DNS name
  5. Apply DNS configuration to ensure stable communication between pods and services
Who Needs to Know This

DevOps engineers and developers working with Kubernetes can benefit from understanding how Service DNS is resolved to ensure seamless communication between pods and services.

Key Insight

💡 Kubernetes resolves Service DNS using the `kube-dns` addon, which provides a stable ClusterIP for Services.

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Key Takeaways

Learn how Kubernetes resolves Service DNS for stable ClusterIPs

Full Article

When you create a Service in Kubernetes, you get a stable ClusterIP. But let’s be honest—nobody wants...
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