Tag: DNS

Articles tagged with "DNS"

Explore all content related to DNS on xTom.

Anycast Explained: How One IP Address Can Live in Multiple Places at Once

8/22/2026

Anycast Explained: How One IP Address Can Live in Multiple Places at Once

Anycast lets a single IP address be announced from many locations at once, routing users to the nearest one automatically. Here's how it actually works, where it's used, and what it takes to run it yourself.

What Is GeoDNS? How Location-Based DNS Routing Works

5/22/2026

What Is GeoDNS? How Location-Based DNS Routing Works

GeoDNS lets you route users to the server closest to them based on their location, cutting latency and improving reliability. Here's how it works and when you should use it.

How Does the Internet Work?

2/25/2026

How Does the Internet Work?

The internet connects billions of devices across the globe, but most people have no idea what's actually happening behind the scenes. This guide breaks down how data travels from one point to another, in plain English.

How to Find IP Addresses (and Hide Your Own)

11/7/2024

How to Find IP Addresses (and Hide Your Own)

Learn how to find someone's IP address on Windows, Mac, and Linux, and discover various methods to protect your own IP address.

Introducing DNS.SB - xTom’s Free Privacy-Focused DNS Resolver

10/7/2024

Introducing DNS.SB - xTom’s Free Privacy-Focused DNS Resolver

With DNS.SB, only you and the websites you access know your browsing history. Best of all it's free.

Pi-hole and WireGuard - How to Host Your Own DNS-based Ad Blocker (Works at Home and Remotely)

1/31/2024

Pi-hole and WireGuard - How to Host Your Own DNS-based Ad Blocker (Works at Home and Remotely)

Learn how to create an ad-free internet experience on all your devices with our guide on setting up Pi-hole and WireGuard. Say goodbye to ads and hello to privacy and speed!