DevOps Operations Practice
Mar 26, 2024 · Fundamentals
Understanding DNS: Definition, Query Types, and the 8‑Step Lookup Process
This article explains what the Domain Name System (DNS) is, describes the three main DNS query types—recursive, iterative, and non‑recursive—and walks through the eight detailed steps a DNS lookup follows to resolve a domain name to an IP address.
DNSDomain Name SystemIterative Query
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