Tagged articles
3 articles
Page 1 of 1
Liangxu Linux
Liangxu Linux
Jul 13, 2021 · Fundamentals

How DNS Translates Domain Names to IP Addresses: A Complete Guide

This article explains why web browsers use domain names instead of IP addresses, how the DNS system automatically resolves those names through a hierarchical namespace, the roles of hosts files, root and authoritative servers, query types, transport protocols, and practical lookup examples.

DNSDomain Name SystemDomain hierarchy
0 likes · 19 min read
How DNS Translates Domain Names to IP Addresses: A Complete Guide
21CTO
21CTO
Aug 21, 2015 · Fundamentals

Why Every Site Starts with ‘www’: History and Meaning Explained

This article explores the origin and purpose of the “www” prefix in web addresses, detailing domain hierarchy, early internet service separation, modern usage conventions, and the cultural significance of linking within the World Wide Web.

Domain hierarchyInternet HistoryWWW
0 likes · 7 min read
Why Every Site Starts with ‘www’: History and Meaning Explained