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Showing posts from May, 2025

Understanding DNS and Nameservers: A Complete Guide

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The Domain Name System (DNS) is the silent backbone of the internet. It transforms human-friendly domain names into machine-readable IP addresses, allowing users to access websites, send emails, and more without having to memorize numerical addresses. In this article, we break down the components of DNS, how they interact, and why nameservers play such a crucial role. 1. DNS (Domain Name System) DNS, or Domain Name System, works like an internet phonebook. When a user types a domain name like example.com into a browser, DNS translates it into an IP address like 192.0.2.1 , which computers use to locate and connect to each other. 2. Name Server A nameserver is a specialized server that holds the DNS records for a domain. It responds to DNS queries by providing the necessary information to route traffic correctly. For example, if you own friza.net , you might use Cloudflare's nameservers like: abby.ns.cloudflare.com matt.ns.cloudflare.com These servers hold all records...

Modern Websites And Business

In today’s economy, a website isn’t just a digital brochure—it’s the core operational hub of a business. It sells products, handles transactions, processes identities, and often stores customer trust in the form of data. But just like a gleaming flagship store or corporate headquarters, a website must do more than attract visitors—it must protect its assets, enforce policies, and stand resilient under attack. The difference between a secure and vulnerable site isn’t just technical—it’s strategic. Security must be treated as an operational imperative and designed into the website’s foundation with the same attention a Fortune 500 CEO gives to financial controls, supply chains, and brand reputation.  1. Authentication: Gatekeeping the Front Lobby In a physical business, not everyone can walk into executive offices without clearance. Similarly, a website’s authentication system acts as a digital gatekeeper , validating the identity of users, vendors, and staff. Encrypted protocols ...